Single Pole Circuit Breakers Multi-Pole Circuit Breakers IAGX/IUGX/IEGX/CEGX/ IAGZX/IUGZX/IEGZX/CEGZX Breakers IAGBX/IUGBX/IEGBX/CEGBX Breakers IAGN/IUGN Breakers 107 108 110 111 112 IEGS/CEGS/IEGHS/CEGHS Snap-In Circuit Breakers 113 Configurations 115 Operating Characteristics 117 Delay Curves 118 Specifications 122 IAG/IUG/IEG/CEG Decision Tables 124 IAG / IUG / IEG /CEG SINGLE POLE CIRCUIT BREAKERS IAG/IUG/IEG/CEG Magnetic Circuit Breakers provide low-cost power switching, reliable circuit protection and accurate circuit control for equipment in the international marketplace. IEG models meet IEC spacing requirements which is mandatory for equipment that must comply with IEC specifications 601 and 950 and VDE specifications 0804 and 0805. In addition, they are UL Recognized, CSA Certified, VDE Approved to VDE 0642 (EN60934) and CE Compliant. IAG models are for those applications where the unit's inherent attributes are desired, but compliance with the various standards is not required. Designed using the latest in sensitive hydraulic magnetic technology, the IAG/IUG/IEG/CEG line adapts itself to many applications and environments. They're ideal for data processing and business machines, medical instrumentation, broadcast equipment, vending and amusement machines, military applications and wherever precision operation is required. Temperature differences which affect fuses and other thermal devices are not a concern. One important feature of this breaker line is a "trip free" action, which means the circuit will trip in the presence of an overload even though the handle is held in the ON position. The delay mechanism senses the fault and the contacts open. The IAG/IUG/IEG/CEG is available in a wide variety of configurations including series, series with auxiliary switch, shunt and relay with a choice of delays and ratings in either DC, 50/60Hz or 400Hz versions. Handles come in seven different colors and international markings are standard. Single or multi-pole versions are available, with a variety of pole arrangements to meet your specifications. Four pole models require a double toggle handle. Units with a handle per pole come in one through six pole assemblies. Single Pole Breaker 1.687 [42.85] .240 [6.10] ON 32 32 OFF .690 [17.53] 2.075 [52.71] MAX. .590 [15.00] MAX. 2X 6 - 32 THREAD .140 [3.56] DEEP M3 ISO THD. OPTIONAL O N 2.000 [50.80] O F F 1.220 [31.00] .1.660 [42.16] .750 [19.05] .168 [4.27] Single Pole Mounting Detail +.010 -.000 .625 +.25 -.00 15.88 1.660 [42.16] 2X 1.050 [26.67] 1.56 [3.96] Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. IAG/IUG/IEG/CEG Single Pole Circuit Breakers 107 IAG / IUG / IEG /CEG MULTI-POLE CIRCUIT BREAKERS Two Pole Breakers An assembly consisting of two single pole units, having their trip mechanisms internally coupled and with a single toggle handle, forms the IEG11 with quick-connect D.I.N.-style terminals. Individual poles may differ in ratings, delays and internal connections. An auxiliary switch may be included in either or both poles, allowing you to mix SELV and hazardous voltages. Rugged screw-type terminals can be provided, in which case the designation would be IEG66. The IEGH offers a toggle handle for each pole. Three Pole and Four Pole Breakers The three pole construction consists of three single pole units assembled with an internal mechanical interlock which actuates all units simultaneously. A single toggle handle operates all three poles for quick and convenient control, or if preferred, a handle per pole is available. The four pole construction consists of four single pole units assembled with an internal mechanical interlock which actuates all units simultaneously. A double toggle handle operates all four poles. The individual poles need not have identical characteristics and any series trip pole may have an auxiliary switch. If screw-type terminals are required, the breaker designation will be IEG666 for a three pole version and IEG6666 for a four pole version. Breaker poles are numbered consecutively when viewed from the terminal side, with the ON position up, starting with Pole #1 on the left side and proceeding to the right. IAG / IUG / IEG / CEG 1.687 [42.85] Two Pole* .240 [6.10] Four Pole* Three Pole* ON 32 O N O F F O N O F F O N O F F O N O F F 32 OFF 2.075 [52.71] MAX. .690 [17.53] 1.515 [38.48] MAX. 3.015 [76.58] MAX. 2.265 [57.53] MAX. (Optional: Handle may be located in Pole 1 instead of Pole 2) Two Pole* 2X Three Pole* Four Pole* .750 [19.05] .750 [19.05] +.010 .625 -.000 [15.88 +.25 -.00 [ 1.660 [42.17] 4X 1.050 [26.68] .156 [3.96] .750 [19.05] .750 [19.05] Panel Mounting Detail: Tolerance for Mtg. .005 [.13] unless noted. *See Single Pole Mounting Detail for hole sizes and locations. 108 IAG/IUG/IEG/CEG Multi-Pole Circuit Breakers Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. .750 [19.05] .750 [19.05] IAGH / IUGH / IEGH / CEGH MULTI-POLE CIRCUIT BREAKERS IAGH/IUGH/IEGH/CEGH Breakers The IAGH/IUGH/IEGH/CEGH two, three and four pole models are available with a handle per pole. IAGH/IUGH/IEGH/CEGH Breakers 2X 1.687 [42.85] .590 [15.00] MAX. .240 [6.10] 4X 6 - 32 THREAD .140 [3.56] DEEP M3 ISO THD. OPTIONAL ON 32 32 2.000 [50.80] 1.220 [31.00] OFF 2.075 [52.70] MAX. .690 [17.53] 1.660 [42.16] O N O F F O N O F F 1.515 [38.48] MAX. .168 [4.27] O N O F F O N O F F O N O F F O F F O N O F F O N O F F O N O F F 3.015 [76.58] MAX. 2.265 [57.53] MAX. Four Pole* Three Pole* Two Pole O N +.010 -.000 2X .625 +.25 -.00 15.87 1.660 [42.16] 4X 1.050 [26.67] .156 [3.96] .750 [19.05] .750 [19.05] .750 [19.05] .750 [19.05] .750 [19.05] .750 [19.05] Panel Mounting Detail: Tolerance for Mtg. .005 [.13] unless noted. *See Two Pole Mounting Detail for hole sizes and locations. Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. IAGH/IUGH/IEGH/CEGH Multi-Pole Circuit Breakers 109 IAGX / IUGX / IEGX / CEGX / IAGZX / IUGZX / IEGZX / CEGZX MULTI-POLE CIRCUIT BREAKERS Two-Pole Breakers The IAGZX/IUGZX/IEGZX/CEGZX style adds our "EZ" options of contrasting dual color rocker actuators, affording a clear visual indication of the handle position and integrated handle guards, to help prevent accidental turn-on and turn-off of the unit. Available with a black rocker and white, red or green indicator color for either ON or OFF indication. The IAGX/IUGX/IEGX/CEGX and IAGZX/IUGZX/IEGZX/CEGZX styles offer two attractive rocker actuator versions of our popular IAG/IUG/IEG/CEG family. Designed with the operator in mind, each features handles with a concave surface and aesthetic appearance for front panel applications. Both are available with rocker handle styles in a choice of five single colors: black, red, grey, orange or white. IAGX/IUGX/IEGX/CEGX Two Pole Single Pole 6 - 32 THD. (TYP.) M3 ISO THD. OPTIONAL ON 1.972 [50.09] 3.015 [76.58] MAX. (Optional: Handle may be located in Pole 2 instead of Pole 1) ON 1.660 [42.16] .490 [12.45] MAX. ON OFF OFF 2.470 [62.74] MAX. 2.265 [57.53] MAX. 2.206 [56.03] 1.220 [30.99] 2.000 [50.80] Four Pole 1.515 [38.48] MAX. .750 [19.05] 1.687 [42.85] Three Pole OFF ON ON OFF OFF .005 .735 [.13] Mounting Detail Single,Two & Three Pole [18.67] (HANDLE WIDTH) Four Pole* 1.510 [38.35] 2X .156 [3.96] Panel Mounting Detail: Tolerance for Mtg. .005 [.13] unless noted. *See Single Pole Mounting Detail for hole sizes and locations. 1.660 [42.16] 1.260 [32.00] .200 [5.08] .750 [19.05] .750 [19.05] IAGZX/IUGZX/IEGZX/CEGZX Single Pole 2.470 MAX. [62.74] 1.687 [42.85] .750 [19.05] .420 REF. [10.67] Two Pole 6 - 32 THD. (TYP.) M3 ISO THD. OPTIONAL .125 [3.18] 1.515 [38.48] Three Pole 1.660 [42.16] .200 [5.08] 2.165 [54.98] OPTIONAL HANDLE GUARDS (SEE DETAIL "A") .430 [10.92] 1.239 [31.47] 2X .156 [3.96] 2.265 Max. [57.53] 1.220 [30.99] 2.000 [50.80] 1.530 [38.86] Single,Two & Three Pole ON OFF 1.660 [42.16] ON ON OFF OFF 1.260 [32.00] .750 [19.05] Panel Mounting Detail: Tolerance for Mtg. .005 [.13] unless noted. Detail "A" 110 IAGX/IUGX/IEGX/CEGX Multi-Pole Circuit Breakers Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. IAGBX / IUGBX / IEGBX / CEGBX MULTI-POLE CIRCUIT BREAKERS The innovative new design of our IEG BX style circuit breaker features a flat front rocker that not only satisfies your aesthetic needs, it guards against accidental actuation while providing the highest degree of circuit protection and quality. Only Airpax offers this new standard in user interface, providing additional peace of mind that guards alone can't supply. Available on a variety of versions with a full range of agency approvals, the new IEG BX style circuit breakers meet or exceed all current performance specifications, including interrupting capacities up to 50,000 amperes. Various guard options offer additional and increasing levels of actuation protection performance. The two shot mold on the flat rocker surface provides a clean, crisp legend that can withstand demanding use. IAGBX/IUGBX/IEGBX/CEGBX 2.378 MAX [60.40] 1.687 [42.85] 2.000 [50.80] .387 REF. [9.84] 6-32 THD. MOUNTING M3 ISO THD. OPTIONAL .750 [19.05] .125 [3.18] 2.217 [56.31] 1.530 [38.86] 1.260 [32.00] .200 [5.08] .750 [19.05] 1.660 [42.16] O OFF 1.239 [31.47] 1.660 [42.16] ON I 1.220 [30.99] .314 [7.98] 2X O .156 [3.96] OPTIONAL GUARD (SEE DETAIL "C") SINGLE POLE Panel Mounting Detail MOUNTING DETAIL TOLERANCE: .005 [.13] UNLESS NOTED IAGBX/IUGBX/IEGBX/CEGBX Multi-Pole Circuit Breakers 111 IAGN MULTI-POLE CIRCUIT BREAKERS The IAGN/IUGN family is a sealed toggle version of the IAG/IUG family. The silicone rubber seal around the handle assures panel seal integrity and makes this style a natural for harsh environments. This sealed toggle family is available in one to three poles with ratings of .050 to 30 amperes. Single Pole Two Pole KEYWAY .060 [1.52] - .065 [1.65] WIDE .030 [.76] - .035 [.89] DEEP .750 [19.05] 6 - 32 MTG. SCREW FOR HIGH SHOCK MTG. .130 [3.30] LOCKWASHER ON 3 Three Pole 2.265 [57.53] MAX. 1.515 [38.48] MAX. 1.220 [30.99] 13 2.000 [50.80] OFF 2.256 [57.30] MAX. .656 [16.66] 3 13 / TM - 32 HEX NUT (Optional: Handle may be located in Pole 2 instead of Pole 1) RUBBER "O" RING .625 [15.88] Optional Handle .750 [19.05] Mounting Detail Single Pole .156 [3.96] Two Pole* .750 [19.05] Three Pole* .750 [19.05] .515 [13.08] .656 [16.66] Panel Mounting Detail: Tolerance for Mtg. .005 [.13] unless noted. *See Single Pole Mounting Detail for hole sizes and locations. 112 IAGN Multi-Pole Circuit Breakers Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. .750 [19.05] IEGS / IEGHS / CEGS / CEGHS SNAP-IN CIRCUIT BREAKERS The Snap-In version of the IEG brings mounting simplification and international spacing together in a package that is aesthetically enhanced. The IEGS securely snaps into a rectangular cut-out, eliminating the need for panel mounting hardware and the associated costs. The face plate of the IEGS is a clean, black matte and it satisfies the increasing demand for front panel components that are designed with ergonomic considerations. The IEGS is offered in either flush or beveled versions, in 1, 2, 3 or 4 pole packages, and with a handle per pole or per unit. The IEGS is UL Recognized, CSA Certified and VDE approved. Please see pages 122 and 123 for complete specifications. IEGHS/CEGHS Circuit Breakers (Note B) (Multi-Pole-IEGH Handles Per Pole) (Omit H for Single Pole) 1.687 [42.85] 1.488 [37.80] .744 [18.90] .240 [6.10] ON 2.976 [75.59] 2.232 [56.69] ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF 32 2.000 [50.80] 1.220 [31.00] 32 2.598 [65.99] OFF 2.075 [52.71] MAX. .690 [17.53] Panel Cutout Detail Panel Thickness: (See Table) DIM. "A" (SEE TABLE) .130 [3.30] DIM. "B" (SEE TABLE) Number of Poles Dimension "A" 1 pole .750 max. [19.05] 2 pole 1.515 max. [38.48] 3 pole 2.265 max. [57.53] 4 pole 3.015 max. [76.58] Number of Poles Dimension "B" Dimension "C" 1 pole .755 min. [19.18] 2.186 .011 [55.52 .28] 2 pole 1.520 min. [38.61] 2.180 .005 [55.37 .13] 3 pole 2.270 max. [57.66] 4 pole 3.020 min. [76.71] .040 - .059 [1.02 - 1.50] .060 - .100 [1.52 2.54] Panel Thickness Note: A: Flush face plate is optional. See decision tables, sixth decision, page 125. B: Tolerance .031 [.79] Angles: 5 unless noted. Dimensions in brackets [ ] are millimeters. DIM. "C" (SEE TABLE) IEGS/IEGHS/CEGS/CEGHS Snap-In Circuit Breakers 113 IEGS / IEGHS / CEGS / CEGHS SNAP-IN CIRCUIT BREAKERS IEGS/CEGS Circuit Breakers (Note B) (Add H for multiple handles per unit, IEGHS) 1.687 [42.85] .960 [24.38] .240 [6.10] ON 1.700 [43.18] 2.450 [62.23] 3.190 [81.03] ON ON ON ON ON OFF OFF OFF OFF OFF 32 2.000 [50.80] 1.220 [31.00] 32 2.598 [65.99] OFF 2.075 [52.71] MAX. .690 [17.53] Panel Cutout Detail Panel Thickness: (See Table) DIM. "A" (SEE TABLE) .130 [3.30] DIM. "B" (SEE TABLE) Number of Poles Dimension "A" 1 pole .750 max. [19.05] 2 pole 1.515 max. [38.48] 3 pole 2.265 max. [57.53] 4 pole 3.015 max. [76.58] Number of Poles Dimension "B" Dimension "C" 1 pole .780 .015 [19.81 .381] 2.180 .005 [55.37 .13] 2.186 .011 [55.52 .28] 2 pole 1.540 .015 [39.12 .381] 3 pole 2.290 .015 [58.17 .381] 4 pole 3.040 min. .015 [77.22 .381] .040 - .059 [1.02 - 1.50] .060 - .100 [1.52 2.54] Panel Thickness DIM. "C" (SEE TABLE) Optional Handle Guard .780 [19.82] 1.560 [39.62] .734 [18.64] 114 IEGS/IEGHS/CEGS/CEGHS Snap-In Circuit Breakers Note: A: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. B: Bevelled face plate is standard. IAG / IUG / IEG / CEG CONFIGURATIONS Series Trip The most popular configuration for magnetic protectors is the series trip where the sensing coil and contacts are in series with the load being protected. The handle position conveniently indicates circuit status. In addition to providing conventional overcurrent protection, it's simultaneously used as an on-off switch. Shunt Trip The shunt trip is designed for controlling two separate loads with one assembly. The control is established by providing overload protection for the critical load. When the current through this load becomes excessive and reaches the trip point, the protector will open and remove power from both loads simultaneously. The total current rating of both loads must not exceed the maximum contact rating. .230 [5.84] .230 [5.84] 1.530 [38.86] 1.530 [38.86] Series Optional flat screw terminal 2.52 MAX. [64.00] (See Note A) .230 [5.84] Auxiliary Switch (Applies to Series Trip Only) This is furnished as an integral part of a series pole in single or multi-pole assemblies. Isolated electrically from the protector's circuit, the switch works in unison with the power contacts and provides indication at a remote location of the protector's on-off status. Auxiliary switch contacts actuate simultaneously with the main breaker contacts, and will open regardless of whether the breaker contacts are opened manually or electrically. For auxiliary switch ratings below 6Vac or 5Vdc, an auxiliary switch with gold contacts designated as REG is available. Gold contacts are not recommended for load current above 100 milliamps. Switch Only 1.380 [35.05] 1.530 [38.86] Standard Auxiliary Switch Shunt VDE Auxiliary Switch .441 [11.20] 1.083 [27.51] .469 [11.91] 1.059 .764 [26.90] [ 19.04] .848 [21.53] Main Terminal Types Amp Rating 0.05 - 30A 30.1 - 50A Push-on X 8-32 Screw X M4 Screw 10-32 Screw M5 Screw 2.438 MAX. [61.93] (See Note A) .110 [2.79] X X .187 [4.75] 2.454 MAX. [62.33] (See Note A) X -IREC4 -IREG4 .260 [6.60] .250 [6.35] -IREC5 Series with Auxiliary Switch C Note: A: Terminal protrusion dimensions are referenced from back mounting panel. B: Main terminals are male push-on type .250 [6.35] wide x 0.31 [.79] thick x .375 [9.53] long or 8-32 x .187 [4.75] screw type. Metric screw terminals are M4 x 5mm (30A): M5 x 5mm screw type (>30A). On VDE approved builds with screw terminals, external tooth lockwashers are supplied. On VDE approved builds with push-on terminals a soldered connection is required above 25 amperes. NO NC BREAKER IN OFF POSITION IAG/IUG/IEG/CEG Configurations 115 IAG / IUG / IEG / CEG CONFIGURATIONS Relay Trip This permits the overload sensing coil to be placed in a circuit which is electrically isolated from the trip contacts. The coil may be actuated by sensors monitoring pressure, flow, temperature, speed, etc. Other typical applications include crowbar, interlock and emergency /rapid shutdown circuitry. Trip may be accomplished by voltage or current, which must be removed after trip. .230 [5.84] 2.52 MAX. [64.00] (See Note A) .620 [15.75] 1.380 [35.05] 1.530 [38.86] .230 [5.84] Relay 2.52 MAX. [64.00] (See Note A) 1.380 [35.05] Dual Coil By combining two electrically independent coils on a common magnetic circuit, it is possible to provide contact opening when either an over-current or trip voltage is applied to the respective coils. One coil will be a current trip coil with standard specifications. The second, or dual coil, can be used to provide a control function permitting contact opening from a remote interlock or other transducer functions. Standard coils are 6, 12, 24, 48, 120 and 240 volts. Tripping is instantaneous and must be removed (usually self-interrupting) after trip. 1.530 [38.86] .230 [5.84] Dual Coil 2.52 MAX. [64.00] (See Note A) .620 [15.75] 1.380 [35.05] Voltage Trip Sometimes called "dump circuits" or "panic trip circuits," these units make it possible to open main power contacts with lower power inputs from one or more sources. This configuration is becoming increasingly more important for sensitive circuitry and denser packaging in automation systems. Available in series, shunt or relay configurations. 1.530 [38.86] Dual Coil Optional Barriers .571 [14.50] 2.000 [50.80] 116 IAG/IUG/IEG/CEG Configurations Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. IAG / IUG / IEG / CEG OPERATING CHARACTERISTICS Inrush Pulse Tolerance Delay Peak Tolerance 61, 62, 63 (.050-50 amp.) 12 times (approx.) rated current 61F, 62F, 63 F (.050-25 amp.) 20 times rated current 61F, 62F, 63F (25.1-50 amp.) 18 times rated current The following table provides a comparison of inrush pulse tolerance with and without the inertial delay feature for each of the 50/60Hz delays. Pulse tolerance is defined as a single pulse of half sine wave peak current amplitude of 8 milliseconds duration that will not trip the circuit breaker. The table at left provides a guide to determine if the inertia delay feature is required. Consult factory for further assistance. Typical Breaker Resistance / Impedance Chart Current ratings in amperes .200 DC Resisitance - Ohms 50/60Hz Impedance - Ohms 400Hz* Impedance - Ohms 51, 52, 53, 59 61, 62, 63, 69 41, 42, 43, 49 36.6 34.2 74.2 1.0 1.38 1.47 2.85 2.0 .31 .25 .64 5.0 .053 .051 .100 10.0 .016 .013 .027 20.0 .006 .005 .008 30.0 .0027 .0026 .004 50.0 .0019 .0018 Notes: DCR and Impedance based on 100% rated current applied and stabalized for a minimum of one hour. Tolerance .05-2.5 amperes 20%: 2.6 -20 amperes 25%, 21-50 amperes 50%. Consult factory for special values and for coil impedance of delays not shown. Percentage Overload vs Trip Time in Seconds Delay 100% 125% 150% 200% 400% 600% 800% 1000% 41 No trip May trip .5 - 8 .15 - 1.9 .02 - .4 .006 - .25 .004 - .1 .004 - .05 42 No trip May trip 5 - 70 2.2 - 25 .40 - 5 .012 - 2 .006 - .2 .006 - .15 43 No trip May trip 35 - 350 12 - 120 1.5 - 20 .012 - 2.2 .01 - .22 .01 - .1 49 No trip May trip .100 max. .050 max. .020 max. .020 max. .020 max. .020 max. 51* No trip .5-6.5 .3 - 3 .1 - 1.2 .031 - .5 .011 - .25 .004 - .1 .004 - .08 52* No trip 2-60 1.8 - 30 1 - 10 .15 - 2 .04 - 1 .008 - .5 .006 - .1 53* No trip 80-700 40 - 400 15 - 150 2 - 20 .23 - 9 .018 - .55 .012 - .2 59* No trip .120 max. .100 max. .050 max. .022 max. .017 max. .017 max. .017 max. 61 No trip .7-12 .35 - 7 .130 - 3 .030 - 1 .015 - .3 .01 - .15 .008 - .1 62 No trip 10-120 6 - 60 2 - 20 .2 - 3 .02 - 2 .015 - .8 .01 - .25 63 No trip 50-700 30 - 400 10 - 150 1.5 - 20 .4 - 10 .013 - .85 .013 - .5 69 No trip .120 max. .100 max. .050 max. .022 max. .017 max. .017 max. .017 max. 71** No trip .44-10 .3 - 7 .1 - 3 .03 - 1 .012 - .3 .004 - .15 .004 - .1 72** No trip 1.8-100 1.7 - 60 1 - 20 .15 - 3 .04 - 2 .008 - .79 .006 - .28 73** No trip 50-600 30 - 400 10 - 150 1.8 - 20 .22 - 10 .018 - .88 .011 - .5 No trip .120 max. .100 max. .050 max. .023 max. .016 max. .015 max. .015 max. 79** *CEG type units are available only with 51, 52, ,53 and 59 delays **135% minimum trip point for delays 71, 72, 73 and 79 IAG/IUG/IEG/CEG Operating Characteristics 117 IAG / IUG / IEG / CEG DELAY CURVES 400Hz, DC, 50/60Hz Delay Curves (typ) A choice of delays is offered for DC, 50/60Hz and 400Hz applications. Delays 49, 59 and 69 provide fast acting, instantaneous trip and are often used to protect sensitive electronic equipment (not recommended where known inrush exists). Delays 41, 51 and 61 have a short delay for general purpose applications. Delays 42, 52 and 62 are long enough to start certain types of motors and most transformer and capacitor loads. Delays 43, 53 and 63 are long delays for special motor applications at 400Hz, DC and 60Hz. CEG type units are only available in 51, 52, 53 and 59 delay curves. 10000 10000 DELAY 61 1000 100 TIME IN SECONDS 10 1 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 1000 700 800 900 1000 100 150 200 125 300 400 500 600 700 800 900 1000 900 1000 PERCENT OF RATED CURRENT 10000 DELAY 63 DELAY 69 1000 100 100 TIME IN SECONDS TIME IN SECONDS 0 PERCENT OF RATED CURRENT MAY TRIP 10000 10 1 10 1 .1 .1 .01 .01 .001 0 118 10 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT IAG/IUG/IEG Delay Curves 800 900 1000 MAY TRIP TIME IN SECONDS 100 DELAY 62 MAY TRIP MAY TRIP 1000 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 800 IAG / IUG / IEG / CEG DELAY CURVES DC Delay Curves (typ) DELAY 51 1000 1000 TIME IN SECONDS 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 0 1000 100 150 200 125 300 400 500 600 700 800 900 1000 900 1000 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 MAY TRIP DELAY 52 100 MAY MAY TRIP 10000 1000 1000 DELAY 59 100 TIME IN SECONDS TIME IN SECONDS DELAY 53 100 MAY TRIP TIME IN SECONDS 100 MAY TRIP 10000 10000 10 1 10 1 .1 .1 .01 .01 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 800 900 1000 .001 0 100 150 200 125 300 400 500 600 700 800 PERCENT OF RATED CURRENT IAG/IUG/IEG/CEG Delay Curves 119 IAG / IUG / IEG DELAY CURVES DC/50/60Hz Delay Curves (typ) (Multi-frequency) 10000 10000 100 1000 DELAY 72 MAY TRIP MAY TRIP DELAY 71 TIME IN SECONDS TIME IN SECONDS 1000 100 10 1 01 01 001 001 0 100 150 200 135 300 400 500 600 700 800 900 PERCENT OF RATED CURRENT 300 400 500 600 700 800 900 1000 PERCENT OF RATED CURRENT 1000 DELAY 73 TIME IN SECONDS 100 10 1 1 DELAY 79 100 10 MAY TRIP MAY TRIP 1000 TIME IN SECONDS 100 150 200 135 10000 10000 1 1 01 01 001 001 0 120 0 1000 100 150 200 135 300 IAG/IUG/IEG Delay Curves 400 500 600 700 800 PERCENT OF RATED CURRENT 900 1000 0 100 150 200 135 300 400 500 600 700 800 900 1000 IAG / IUG / IEG / IEG DELAY CURVES 400Hz Delay Curves (typ) DELAY 41 1000 1000 TIME IN SECONDS 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 0 1000 100 150 200 125 300 400 500 600 700 800 900 1000 900 1000 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 10000 DELAY 42 MAY TRIP 1000 100 DELAY 49 1000 100 10 1 10 1 .1 .1 .01 .01 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 800 900 1000 MAY TRIP TIME IN SECONDS TIME IN SECONDS DELAY 43 100 MAY TRIP TIME IN SECONDS 100 MAY TRIP 10000 10000 .001 0 100 150 200 125 300 400 500 600 700 800 PERCENT OF RATED CURRENT IAG/IUG/IEG Delay Curves 121 IAG / IUG / IEG / CEG SPECIFICATIONS Trip Free Will trip open on overload, even when forcibly held in the ON position. This prevents the operator from damaging the circuit by holding on the breaker. Trip Indication The operating handle moves positively to the OFF position on overload. Ambient Operation IAG/IUG/IEG/CEG breakers operate in temperatures between -40 C to +85 C. Insulation Resistance Not less than 100 megohms at 500 volts DC. Dielectric Strength IAG/IUG/IEG/CEG breakers withstand 3750Vac, 60Hz for 60 seconds between all electrically isolated terminals, except auxiliary switch terminals shall withstand 600Vac, 60Hz for REG and REC types. Four terminal dual coil and relay construction (not offered in the IEG) will withstand 1500Vac. Endurance Operating as a switch, the operating life exceeds 10,000 operations at a rate of 6 per minute when tested as follows: 6000 OPS @ rated current plus 4000 OPS @ at no load. Electrical Characteristics .050-50 amperes; 80Vdc Max., 240Vac Max., 50/60Hz and .050-30 amperes: 250Vac Max., 400Hz. Units above 30 amps are not suitable for across-the-line motor starting. Auxiliary Switch When supplied shall be SPDT configuration. Non VDE approved switches have a maximum UL rating of 10.0 amperes, 250 volts, 60Hz; 3.0 amperes, 50 volts DC, 1 amperes, 80 volts DC (REC) type or 0.1 amperes, 125 volts, 60Hz. (REG type). VDE approved switches have a maximum UL rating of 10.0 amperes, 250 volts, 60Hz, 1 amperes, 80 volts DC (REG type); or 0.1 amperes, 125 volts, 60Hz (REG type); or 0.1 amperes, 125 volts, 60Hz (REG type). Moisture Resistance Meets all the requirements of MIL-PRF-55629 when tested in accordance with Method 106 of MIL-STD-202. Salt Spray (Corrosion) Meets the requirements of MIL-PRF-55629 when tested in accordance with Method 101 of MIL-STD-202. 122 IAG/IUG/IEG/CEG Specifications Shock Circuit breakers shall not trip when tested per MIL-STD-202, Method 213, Test Condition I with 100% rated current applied to delayed units, except 90% current in plane 4 (i.e., handle down). Instantaneous units shall have 80% rated current applied in all planes. Vibration Circuit breaker shall not trip when vibrated per MIL-STD-202, Method 204, Test Condition A with 100% rated current applied to delayed units and 80% rated current to instantaneous units. Construction Series, shunt, relay and series with auxiliary switch available in various delays and combinations. VDE Approval IEG is VDE approved under VDE 0642 (EN60934). The IEG has 8mm creepage and clearance between the main circuit and the following areas: A. Operator accessible area around the handle. B. The mounting inserts or brackets. C. The auxiliary switch circuit. D. Between poles. Care must be taken to maintain spacings at the terminals when wired. The VDE approval for standard terminals is not for use with bare wire. A crimp type lug is required. In addition, all VDE approved units will be in compliance with specific CE Directives. These units will be marked as CE Compliant. UL1500 Recognized IDG/IDGH is approved for Marine Ignition Protection rated at 65Vdc or 125/250Vac to 30 amperes with 1000 amperes maximum interrupt capacity or 32Vdc with 3000 amperes maximum interrupt capacity. UL489A Listed The CEG is dimensionally the same as the popular IEG, but provides UL listing to UL489A. Available in one to three poles, in series, series with auxiliary switch, shunt, dual coil and voltage trip configurations. As a circuit breaker, the CEG provides communication equipment manufacturers with a UL listed circuit breaker in a very compact package that meets the stringent environmental requirements of today's marketplace. This makes the CEG ideal for switching, transmission and wireless applications. IAG / IUG / IEG / CEG SPECIFICATIONS Agency Approvals Voltage (V) Rated Current (A) Minimum/Maximum Interrupting Capacity, Amps UL/CSA VDE UL 1077 & CSA VDE IAG/IUG/IEG Max Rating (V) Frequency (Hz) Phase 80 DC - 1 .05-50 .10-30 7500 4000 125 50/60 1 1 .05-50 - 3000 - 125/250 50/60 1 2 .05-50 - 3000 - 240 50/60 1&3 1 .05-50 - 2000 - 240 50/60 1&3 1 .05-50 - 5000 (1) 250 50/60 1&3 1 .05-30 .10-50 250 50/60 1&3 1 .05-30 - 5000 (2) - 277 50/60 1 1 .05-30 - 2000 - 277 50/60 1 1 .05-30 - 5000 (2) - 250 400 1&3 1 .05-30 - 1500 - Max Rating (V) Frequency (Hz) Phase 32 DC - 1 .05-30 - 3000 - 65 DC - 1 .05-30 - 1000 - 250 50/60 1&3 2 .05-30 - 1000 - Max Rating (V) Frequency (Hz) Phase Minimum Poles 80 DC - Minimum Poles 2000 2000 IDG Minimum Poles UL/CSA VDE UL 1077 & CSA VDE CEG 1 UL/CSA .05-50 VDE - UL 489A VDE - 5000 Note: (1) With 125A max. series fuse (2) With 80A max. series fuse Poles One through six poles available. Recommended Torque Specifications Approximate Weight Per Pole Ounces Grams 6-32 mounting inserts 6-8 inch pounds 2.2 62.4 M3 mounting inserts 4-5 inch pounds 8-32 screw terminals 10-12 inch pounds M4 screw terminals 10-12 inch pounds 10-32 screw terminals 14-15 inch pounds M5 screw terminals 14-15 inch pounds Note: Where applicable, mechanical support must be provided to terminals when applying torque. IAG/IUG/IEG/CEG Specifications 123 IAG / IUG / IEG / CEG DECISION TABLES How to Order The ordering code for IAG/IUG/IEG/CEG/IDG circuit breakers may be determined by following the decision steps in the tables shown here. The coding given permits a self-assigning part number but with certain limitations. Special applications may require a factory-assigned part number. Typical examples are units with mixed ratings, combinations of styles, or constructions not listed in the third decision table. With these, it is suggested that order entry be by description and/or drawings and a part number will be established. Additionally, it is standard policy to establish a factoryassigned part number whenever a descriptive drawing exists to provide cross reference, traceability and manufacturing control. When specifying a circuit breaker for AC motor start or high inrush applications, the peak amplitude and surge duration should be specified for factory assistance in rating selection. For example, the following is the code for a single pole, IEG quick-connect type terminal, series unit with auxiliary switch, designed for operation in a 50/60Hz circuit. It has a short time delay, a rating of 20 amperes, a black marked handle and is VDE approved. To determine the ordering number for your particular IAG/IUG/IEG/CEG unit, simply follow the steps shown. You may use this number to place an order or as a reference for further questions you may have. Notes: A. It is recommended that power leads be soldered to circuit breakers having push-on type terminals for current trip ratings above 20 amperes. B. When "A" (metric thread mounting) is specified in the sixth decision in combination with screw terminal option in the second decision, metric screw terminals are supplied. C. IEG, IEGH, IEGS, IEGHS, IEGX and IEGZX circuit breakers are designed to meet 8mm creepage and clearance requirements for installation Category III, Pollution Degree 3, Case A as measured in IEC 664. Intended for use in equipment designed to comply with IEC 601 and 950 and VDE 0804 and 0805. 1 First Decision Type Description IAG IUG* IEG** CUG CEG IAGH IUGH* IEGH** CUGH CEGH IAGX IUGX* IEGX** CUGX CEGX One toggle handle per unit IAGZX IUGZX* IEGZX** CUGZX CEGZX IAGN IUGN* IAGS IUGS* IEGS** CUGS CEGS IAGHS IUGHS* IEGHS** CUGHS CEGHS IMG** CMG IMGH** CMGH One rocker handle per unit, (integral mounting) IDG*** One toggle handle per unit, marine ignition protection IDGH*** One toggle handle per pole, marine ignition protection IAGBX Rocker handle IUGBX Rocker handle; UL recognized; CSA certified Rocker handle; UL recognized; CSA certified; VDE approved IEGBX IAG/IUG/IEG/CEG Decision Tables One rocker handle per unit (bracket mounting) One toggle sealed handle per unit One toggle handle per unit, snap-in mounting One toggle handle per pole, snap-in mounting One toggle handle per unit, mid-trip construction One toggle handle per pole, mid-trip construction IDGBX CUGBX CEGBX Rocker handle; UL 1500 recognized Rocker handle; UL 489A listed; CSA certified IMGBX Rocker handle, mid-trip construction; UL recognized; CSA certified Rocker handle, mid-trip construction; UL 489A listed; CSA certified CMGBX 124 One toggle handle per pole Rocker handle; UL 489A listed; CSA certified; VDE approved Note: Add "F" for flat bus connect screw terminal see page 115. * UL1077 recognized, CSA certified ** UL1077 recognized, CSA certified, VDE approved, see note C *** UL1077 recognized, UL1500 UL489A listed, CSA certified UL489A listed, CSA certified,VDE approved, see note C 2 5 Second Decision 6 Fifth Decision Rated Current Poles Optional -A Standard ratings listed. For other ratings, please contact the factory. Push-on Terminals Screw Terminals 1 6 Single pole 11 66 Two pole 111 666 Three pole 1111 6666 Four pole* *Not available in toggle seal handle type. .100 10.0 .250 15.0 .500 20.0 .750 30.0 1.0 35.0* 2.5 40.0* 5.0 50.0* -B Metric thread mounting terminals and screws (See Note 2) Barriers* -C 277V (50/60Hz only) -G Handle guards, snap-in & "EZ" rocker only -S Face plate sides flush with breaker (see page 9) -X Handle guard with no actuate "off" feature (see detail C) Notes: 1. One or more descriptions may be used as required. 2. When this table is not used, table 7 may be substituted and U.S. thread will be supplied. Unit will be rated at 250V (50/60Hz only). 3. IEGS standard face plate is bevelled (see page 114) * Not available on snap-in units. 7.5 *IDG is rated 30 amps max. Example: V = VDE Approved IEG 1-1REC4-61-20.0-01-V 1 3 2 3 4 5 The shaded areas denote VDE Approval options. This approval requires the addition of a V at the end of the part number. The V will be added to any part number formed entirely from shaded decisions. If non-shaded areas are selected, the unit will not be VDE approved, but other approvals still apply. 7 Third Decision 4 Internal Configuration 400Hz short delay -42 400Hz long delay -43 400Hz motor start -49 400Hz 150% instant trip -51 DC short delay* -52 DC long delay* Series with auxiliary switch (Gold contacts)* .110 quick-connect -53 DC motor start* -59 DC 125% insant trip* Series with alarm switch, electrical trip, .110 quick connect -61 50/60Hz short delay -62 50/60Hz long delay -63 50/60Hz motor start -69 50/60Hz125% instant trip -71 DC-50/60Hz short delay -72 DC-50/60Hz long delay -73 DC-50/60Hz motor start -79 DC-50/60Hz135% instant trip Switch only (omit 4th and 5th decisions) -1 Series -1REC4 Series with auxiliary switch* .110 quick-connect -1REC5 Series with auxiliary switch* .187 quick-connect -IRS4 -IRLS4 Fourth Decision Series with alarm switch, electrical trip, .110 quick connect (mid-trip only) -3 Shunt -4 Relay (not available in IEG/IEGH/IEGX) *Only one auxiliary switch supplied on two and three pole units. Switch is located in the right-hand pole (viewed from terminal end) unless otherwise specified. 7 Frequency and Delay -41 -0 -1REG4 Sixth Decision For addition of inertial delay, add an "F" to any delay numeral. *CEG types are only available with DC ratings. Seventh Decision Handle Color and Marking Selection IAG, IUG, IEG, IAGH, IUGH, IEGH, IEGS, IEGHS Toggle Handle Color Unmarked Marked* ON-OFF I-O Black -00 -01 (STD) Yellow -10 -11 Red -20 -21 Blue -30 -31 Green -40 -41 Orange -60 -61 White -90 -91 * Handle marking color is white on black, red, blue, & green handles and black on white, yellow, grey & orange handles. See next page for IAGX/IUGX/IEGX/IAGZX/IUGZX/IEGZX/ IAGBX/IUGBX/IEGBX rocker handles. IAG/IUG/IEG/CEG Decision Tables 125 IAG / IUG / IEG / CEG DECISION TABLES 7 Seventh Decision Rocker Handle Color, Indicator Color and Marking Selection IAGX, IUGX, IEGX, IAGZX, IUGZX, IEGZX Rocker Handle (Single Rocker Color) Vertical Mounting Horizontal Mounting Unmarked On-Off Fig.1 I-O Fig.2 On-Off I-O Fig.3 On-Off Fig.4 I-O Fig.5 On-Off I-O Fig.6 N/A -00 -01 -02 -03 -04 -05 -06 N/A -20 -21 -22 -23 -24 -25 -26 Black N/A -40 -41 -42 -43 -44 -45 -46 Black N/A -50 -51 -52 -53 -54 -55 -56 Black N/A -90 -91 -92 -93 -94 -95 -96 Rocker Handle Color Indicating Color Marking Color Indicates: Black N/A White Red N/A White Grey N/A Orange N/A White N/A Marking Detail A IAGZX, IUGZX, IEGZX Rocker Handle (Dual Rocker Color) Black White White On -A0 -A1 -A2 -A3 -A4 -A5 -A6 Black Red White On -B0 -B1 -B2 -B3 -B4 -B5 -B6 Black Green White On -C0 -C1 -C2 -C3 -C4 -C5 -C6 Black White White Off -F0 -F1 -F2 -F3 -F4 -F5 -F6 Black Red White Off -G0 -G1 -G2 -G3 -G4 -G5 -G6 Black Green White Off -H0 -H1 -H2 -H3 -H4 -H5 -H6 Black White White On -J0 -J1 -J2 -J3 -J4 -J5 -J6 Black Red White On -K0 -K1 -K2 -K3 -K4 -K5 -K6 Black Green White On -L0 -L1 -L2 -L3 -L4 -L5 -L6 A B IAGBX, IUGBX, IEGBX Rocker Handle (Dual Rocker Color) Black White White Off -M0 N/A -M2 -M3 N/A N/A -M6 Black Red Red Off -N0 N/A -N2 -N3 N/A N/A -N6 Black Green Green Off -P0 N/A -P2 -P3 N/A N/A -P6 Black Yellow Yellow Off -R0 N/A -R2 -R3 N/A N/A -R6 Notes: A. Bezel of IAGZX, IUGZX, IEGZX, IAGBX, IUGBX and IEGBX is black. B. Consult factory for other marking options. INDICATING COLOR INDICATING COLOR OFF ON LINE ROCKER HANDLE COLOR OFF ON OFF ROCKER HANDLE COLOR INDICATING COLOR FIG. 1 ON O FIG. 2 O OFF FIG. 3 LINE OFF LOAD ON FIG. 4 LINE O ON OFF INDICATION "OFF" MOUNTING/INDICATOR CODE: F, G, H FIG. 5 LOAD LINE OFF O LOAD LINE INDICATION "ON" MOUNTING/INDICATOR CODE: J, K, L LINE INDICATION "ON" MOUNTING/INDICATOR CODE: A, B, C LINE LOAD OFF OFF O LOAD FIG. 6 ON FIG. 1 MARKING DETAIL "A" (SEE TABLE) O OFF FIG. 2 FIG. 3 LOAD LINE OFF LOAD LINE FIG. 5 FIG. 4 ON OFF FIG. 6 ON I ON O OFF INDICATION "OFF" MOUNTING/INDICATOR CODE: M, N, P, R ON I ON I LOAD LINE IAG/IUG/IEG/CEG Decision Tables ON ON MARKING DETAIL "B" (SEE TABLE) ON I 126 LOAD LINE O ON O LINE O ROCKER HANDLE COLOR ON LINE O OFF O OFF O FIG. 2 FIG. 3 LOAD ON O O OFF OFF NO ACTUATION ACCESS OPTIONAL FIG. 6 MOUNTING DETAIL "C" (SEE TABLE) HANDLE POSITION "OFF" WITH GUARD HANDLE POSITION "ON" WITH GUARD C