†cURus recognized to UL1077 and C22.2 No. 235
Trip Curves—Hydraulic
Magnetic Type Typical
time/current characteristics
at 30ºC
Type: Double Pole Trip (up to 480 VAC)
Current
Ratings
(amps) Part No. Description
19926272501 QZ-T-2-13-D-2-01
29926272502 QZ-T-2-13-D-2-02
59926272505 QZ-T-2-13-D-2-05
10 9926272510 QZ-T-2-13-D-2-10
15 9926272515 QZ-T-2-13-D-2-15
20 9926272520 QZ-T-2-13-D-2-20
25 9926272525 QZ-T-2-13-D-2-25
Type: Double Pole Combo (up to 480 VAC)
Current
Ratings
(amps) Part No. Description
19926282501 QZ-AT-2-13-D-2-01
29926282502 QZ-AT-2-13-D-2-02
59926282505 QZ-AT-2-13-D-2-05
10 9926282510 QZ-AT-2-13-D-2-10
15 9926282515 QZ-AT-2-13-D-2-15
20 9926282520 QZ-AT-2-13-D-2-20
25 9926282525 QZ-AT-2-13-D-2-25
9926 Series
Double Pole Trip
(Alarm Contact)
9926 Series
Double Pole Combination
(Auxiliary & Alarm Contact)
Type: Double Pole Aux (up to 480 VAC)
Current
Ratings
(amps) Part No. Description
19926262501 QZ-A-2-13-D-2-01
29926262502 QZ-A-2-13-D-2-02
59926262505 QZ-A-2-13-D-2-05
10 9926262510 QZ-A-2-13-D-2-10
15 9926262515 QZ-A-2-13-D-2-15
20 9926262520 QZ-A-2-13-D-2-20
25 9926262525 QZ-A-2-13-D-2-25
9926 Series
Double Pole
w/ Auxiliary Contact
Type: Single Pole Aux (up to 277 VAC)
Current
Ratings
(amps) Part No. Description
19926261501 QZ-A-1-13-D-2-01
29926261502 QZ-A-1-13-D-2-02
59926261505 QZ-A-1-13-D-2-05
10 9926261510 QZ-A-1-13-D-2-10
15 9926261515 QZ-A-1-13-D-2-15
20 9926261520 QZ-A-1-13-D-2-20
25 9926261525 QZ-A-1-13-D-2-25
9926 Series
Single Pole
w/ Auxiliary Contact
Type: Single Pole Trip (up to 277 VAC)
Current
Ratings
(amps) Part No. Description
19926271501 QZ-T-1-13-D-2-01
29926271502 QZ-T-1-13-D-2-02
59926271505 QZ-T-1-13-D-2-05
10 9926271510 QZ-T-1-13-D-2-10
15 9926271515 QZ-T-1-13-D-2-15
20 9926271520 QZ-T-1-13-D-2-20
25 9926271525 QZ-T-1-13-D-2-25
9926 Series
Single Pole Trip
(Alarm Contact)
Type: Single Pole Combo (up to 277 VAC)
Current
Ratings
(amps) Part No. Description
19926281501 QZ-AT-1-13-D-2-01
29926281502 QZ-AT-1-13-D-2-02
59926281505 QZ-AT-1-13-D-2-05
10 9926281510 QZ-AT-1-13-D-2-10
15 9926281515 QZ-AT-1-13-D-2-15
20 9926281520 QZ-AT-1-13-D-2-20
25 9926281525 QZ-AT-1-13-D-2-25
9926 Series
Single Pole Combination
(Auxiliary & Alarm Contact)
9926 Series Supplemental Circuit Breakers with Contacts
Type: Triple Pole Trip (up to 480 VAC)
Current
Ratings
(amps) Part No. Description
19926273501 QZ-T-3-13-D-2-01
29926273502 QZ-T-3-13-D-2-02
59926273505 QZ-T-3-13-D-2-05
10 9926273510 QZ-T-3-13-D-2-10
15 9926273515 QZ-T-3-13-D-2-15
20 9926273520 QZ-T-3-13-D-2-20
25 9926273525 QZ-T-3-13-D-2-25
Type: Triple Pole Combo (up to 480 VAC)
Current
Ratings
(amps) Part No. Description
19926283501 QZ-AT-3-13-D-2-01
29926283502 QZ-AT-3-13-D-2-02
59926283505 QZ-AT-3-13-D-2-05
10 9926283510 QZ-AT-3-13-D-2-10
15 9926283515 QZ-AT-3-13-D-2-15
20 9926283520 QZ-AT-3-13-D-2-20
25 9926283525 QZ-AT-3-13-D-2-25
9926 Series
Triple Pole Trip
( Alarm Contact)
9926 Series
Triple Pole Combination
(Auxiliary & Alarm Contact)
Type: Triple Pole Aux (up to 480 VAC)
Current
Ratings
(amps) Part No. Description
19926263501 QZ-A-3-13-D-2-01
29926263502 QZ-A-3-13-D-2-02
59926263505 QZ-A-3-13-D-2-05
10 9926263510 QZ-A-3-13-D-2-10
15 9926263515 QZ-A-3-13-D-2-15
20 9926263520 QZ-A-3-13-D-2-20
25 9926263525 QZ-A-3-13-D-2-25
9926 Series
Triple Pole
w/ Auxiliary Contact
Circuit Breakers
Auxiliary switch, Trip alarm,
Combination of both
• AC Voltages 277/480V
• Trip curve 2 for general purpose
applications
• UL 1077 recognized
• VDE approved and CE marked
• Just 13 mm wide
• Mounts to 35 mm DIN-rail
• Factory fitted auxiliary or trip alarm
• Single, double and triple pole versions
9926 Series–Supplemental Trip Curve
Technical Data
Voltage 277/480 VAC @ 50/60 Hz
Current
minimum 0.5 A
maximum 60 A
Interrupting capacity 5 kA @ 277/480 V,
5 kA @ 120 V, 5 kA @ 240 V
Dielectric strength 1500 V, 50/60 Hz
Insulation resistance 100 MM
Operating life 10000
mechanical operations
Operating temperature -40…+65°C
Wire size*
1-15A: 14 AWG min., 10 AWG max.
20-25A: 10 AWG min.
Torque 20 in.-lb
Approval
†UL 1077 Recognized, VDE (EN 60947-2)
Approved, CSA C22.2 No. 235, CE Marked
*Wire sizes: gauges specified are the minimum allow-
able as per CSA and UL standards.
The 9926 circuit breakers do not have provisions for
marking tags. A possible solution is to cut the adhesive
SchS2 tag rail to length (approximately 20 mm on a
single pole unit so the current rating remains visible or
approximately 30 mm on a two pole unit). The SchS2
accepts DEK, WS and ESG 8/17 marking tags.The
part number for adhesive SchS2 is 1720600000.