Series 4310 Ambient Temperature-Compensated Sub-Miniature Circuit Breaker Standard The space-qualified product utilizes the same internal design. Sub-Miniature Size -- High Performance PERFORMANCE DATA Interrupting Capacity* 1 to 25A: 6,000A at 28V, DC. 1A: 3,500A at 120V, 400 Hz., AC 1 1/2 to 2 1/2A: 2,800A at 120V, 400 Hz., AC; 3 TO 15: 2,500A AT 120V, 400 Hz., AC; 20 to 25A: 2,000A at 120V, 400 Hz., AC Endurance * At 120V, 400 Hz., AC or at 28V, DC: inductive load -- 2,500 cycles; resistive load -- 5,000 cycles; mechanical cycling, no load -- 10,000 cycles To MS3320 of Mil-C-5809. Meets performance specification of MS14105 of MIL-C-5809 Overload Cycling Minimum of 100 cycles at 200% rated current Dielectric Strength At sea level, 25C 1,500V, AC. At 70,000 ft. 121C 500V, AC Insulation Resistance Not less than 100 megohms at 500V, DC High Interrupting Capacity Voltage Drop Varies with rating (see "Ordering Information") Interrupts 6,000A fault at 28V, DC; up to 3,500A fault at 120V, 400 Hz., AC (ampere rating dependent). Vibration* Meets specification MIL-STD-202, Method 204, Condition A-10G, 10-500 Hz. MS "V" type,(4310-019) meets Condition B, 15G, 10-2,000 Hz. and Condition C 10G, 10-2,000 Hz. Vibration Resistance Qualified Vibration resistance and mechanical life exceed MIL Specs -- including random vibration. Temperature-Compensated Ambient-temperature-compensated from -55C to +121C. Performance Rated Circuit Breaker The lightweight, single-phase circuit breaker, Series 4310, allows high density packaging for all aircraft and aerospace needs. The 4310 series reflects the latest advancements in circuit breaker design -- plus other proven features (e.g., self-wiping contacts). Tight tolerances in design and stringent manufacturing standards are key factors in the reliable operation of the 4310 under severe environmental conditions of high temperature, high humidity, extreme vibration, and shock. It is also fungus- and corrosion-proof. Calibration integrity is maintained through wide variations in ambient temperature and altitude, making this circuit breaker ideal for applications where temperature is not controlled. Multiple Options This series is available in many optional configurations. It is presently being manufactured with 7/16, 15/32 and metric mounting sleeves. Many versions of different terminals, barriers, and hardware are current production items. Several different actuator options provide our customers with additional flexibility. 24 Shock* Exceeds 50G's, 11 Milli-sec (half-sine pulse) MIL-STD-202, Method 213 Test A Acceleration Exceeds 10G's Weight 25 grams (.055 lbs.) * Variations of these circuit breakers are capable of exceeding the standard Mil specification for endurance vibration, shock, and Interrupting capacity. Consult the Business Unit for more information. OVERLOAD CALIBRATION DATA @ 25C Specification Table MIN Must Hold 115 Must Trip -- 200% Overload 5.00 500% Overload 0.50 1000% Overload 0.12 @ +121C MIN MAX MIN -- 100 -- 115 -- % For 1 Hour 138 -- 138 -- 160 % Within 1 Hour 20.00 1.500 13.00 7.00 40.00 Seconds 2.00 0.150 1.10 0.50 3.00 Seconds 0.53 0.035 0.30 0.16 0.80 Seconds MAX @ -55C MAX Test Time Parameters Trip curves available. ORDERING INFORMATION STANDARD MS Approval AMPERE VOLTAGE Status RATING DROP MAX.* MS Approved 1 1.10 Non MS 11/2 0.80 Approved MS Approved 2 0.75 MS Approved 21/2 0.70 MS Approved 3 0.55 MS Approved 4 0.45 MS Approved 5 0.35 MS Approved 71/2 0.30 MS Approved 10 0.28 MS Approved 15 0.25 MS Approved 20 0.25 Non MS 25 0.20 Approved LONG BUTTON HIGH VIBRATION LONG BUTTON VIBRATION EATON MP P/N MS P/N EATON MP P/N MS P/N EATON MP P/N MS P/N EATON MP P/N MS3320-1 4310-001-1 4310-001-105 MS3320-1L 4310-005-1 4310-005-105 MS3320-1V 4310-019-1 4310-019-105 MS3320-1VL 4310-024-1 4310-024-105 MS3320-2 MS3320-2 1/2 MS3320-3 MS3320-4 MS3320-5 MS3320-7 1/2 MS3320-10 MS3320-15 MS3320-20 4310-001-2 MS3320-2L 4310-001-205 MS3320-2 1/2L 4310-001-3 MS3320-3L 4310-001-4 MS3320-4L 4310-001-5 MS3320-5L 4310-001-705 MS3320-7 1/2L 4310-001-10 MS3320-10L 4310-001-15 MS3320-15L 4310-001-20 MS3320-20L 4310-001-25 MS P/N * AT RATED NOMINAL CURRENT An auxiliary terminal version of the circuit breaker is available as 4380 Series. For other amperage ratings and configurations, consult the Business Unit. EATON CORPORATION Aerospace TF300-1 December, 2003 4310-005-2 MS3320-2V 4310--005-205 MS3320-2 1/2V 4310-005-3 MS3320-3V 4310-005-4 MS3320-4V 4310-005-5 MS3320-5V 4310-005-705 MS3320-7 1/2V 4310-005-10 MS3320-10V 4310-005-15 MS3320-15V 4310-005-20 MS3320-20V 4310-005-25 4310-019-2 4310-019-205 4310-019-3 4310-019-4 4310-019-5 4310-019-705 4310-019-10 4310-019-15 4310-019-20 4310-019-25 MS3320-2VL 4310-024-2 MS3320-2 1/2VL 4310-024-205 MS3320-3VL 4310-024-3 MS3320-4VL 4310-024-4 MS3320-5VL 4310-024-5 MS3320-7 1/2VL 4310-024-705 MS3320-10VL 4310-024-10 MS3320-15VL 4310-024-15 MS3320-20VL 4310-024-20 4310-024-25 Series 4310 DIMENSIONS RECOMMENDED MOUNTING Part No. 4310-001 4310-005 4310-019 4310-024 A*Max. 0.750 1.125 0.750 1.125 B*Min. 0.470 0.845 0.470 0.845 .781 MAX. .125 .005 DIA. .453 .005 DIA. 5 MIL Spec MS3320 MS3320L MS3320V MS3320VL Min. Panel Thickness .025 Max. Panel Thickness .100 .375 .005 .375 .010 BLACK BUTTON WHITE TRIP INDICATOR .4375-32UN-ZA THREAD .395 .005 DIA. .010 .045 .005 MOUNTING NUT MS25082-C18 A* B* MOUNTING LOCKWASHER MS35333-141 1.030 MAX. 1.218 1.343 MAX. LOCKWASHER MS35338-137 SCREW MS51957-41 .500 .593 Percentage Of Circuit Breaker's Rated Current TRIP CURVE 10000 TYPICAL TRIP CURVE AT 25C RANGE AT 25C 1000 UPPER LIMIT AT -55C. REFERENCE ONLY 160% 138% 100 115% 100% LOWER LIMIT AT +121C. REFERENCE ONLY 0 0.01 0.1 1.0 10 100 1000 10000 Time To Open (Trip) In Seconds EATON CORPORATION Aerospace TF300-1 December, 2003 25