Circuit Breakers and Accessories
Showing 8113 - 8160
of 8748
Items
B37000S01 Type BL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 70 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B37000S01
UPC:
783643268593
Item #:
389362
B320H Type BLH Low Voltage Molded Case Circuit Breaker, 240 V AC, 20 A, 22 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B320H
UPC:
783643263994
Item #:
29892
FXD63B200 Sentron Type FXD6 Low Voltage Molded Case Circuit Breaker, 600 V AC, 200 A, 22 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
FXD63B200
UPC:
783643211278
Item #:
189238
ED43B080L Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 80 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED43B080L
UPC:
783643236219
Item #:
96153
ED63B015L Sentron Type ED6 Low Voltage Molded Case Circuit Breaker, 600 V AC/250 V DC, 15 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED63B015L
UPC:
783643236264
Item #:
32007
BQD215 Type BQD Molded Case Circuit Breaker, 277/480 V AC/125/250 V DC, 15 A, 14 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
BQD215
UPC:
783643277212
Item #:
94446
CQD315 Type CQD Molded Case Circuit Breaker, 277/480 V AC, 15 A, 14 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
CQD315
UPC:
783643277731
Item #:
196850
B140H Type BLH Low Voltage Molded Case Circuit Breaker, 120 V AC, 40 A, 22 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B140H
UPC:
783643263840
Item #:
394341
B120H00S01 Type BLH Molded Case Circuit Breaker, 120 V AC, 20 A, 22 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B120H00S01
UPC:
783643268647
Item #:
66591
HMXD63B800H Low Voltage Molded Case Circuit Breaker, 600 V AC, 800 A, 50 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
HMXD63B800H
UPC:
783643320277
Item #:
378123
BQDPLD Handle Padlocking Device, 1/2/3 Poles, For Use With BQD, CQD, NGB, HGB and LGB Molded Case Circuit Breaker, Steel
MFR:
Siemens
MFR #:
BQDPLD
UPC:
783643278066
Item #:
78431
Q370 Low Voltage Miniature Residential Molded Case Circuit Breaker With Insta-Wire, 240 V AC, 70 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q370
UPC:
783643148451
Item #:
66675
Q125 Low Voltage Miniature Residential Molded Case Circuit Breaker With Insta-Wire, 120 V AC, 25 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q125
UPC:
783643148208
Item #:
51072
ED63A100 Sentron Type ED6 Low Voltage Molded Case Circuit Breaker, 600 V AC/250 V DC, 100 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED63A100
UPC:
783643210868
Item #:
223522
Q240H Type QP/MP Low Voltage Miniature Molded Case Circuit Breaker With INSTA-WIRE, 120/240 V AC, 40 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q240H
UPC:
783643148772
Item #:
1272328
BQ1B030 Type BQ Low Voltage Molded Case Circuit Breaker, 120 V AC, 30 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
BQ1B030
UPC:
783643102347
Item #:
178655
BQ2B060 Type BQ Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 60 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
BQ2B060
UPC:
783643102453
Item #:
184020
ED21B040 Sentron Type ED2 Low Voltage Molded Case Circuit Breaker, 120 V AC/125 V DC, 40 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED21B040
UPC:
783643208759
Item #:
1171348
LMXD63B800 Sentron Type LMXD6 Low Voltage Molded Case Circuit Breaker, 600 V AC, 800 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
LMXD63B800
UPC:
783643304123
Item #:
621381
B245 Type BL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 45 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B245
UPC:
783643263581
Item #:
82821
ED43B020 Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 20 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED43B020
UPC:
783643209374
Item #:
28832
S01JLD6 Sentron Shunt Trip With Shunt Trip Actuator, 120 V AC, Pigtail Connection, Right Pole Mount
MFR:
Siemens
MFR #:
S01JLD6
UPC:
783643220133
Item #:
92022
ED43B090 Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 90 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED43B090
UPC:
783643209473
Item #:
189953
B380H00S01 Type BLH Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 80 A, 22 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B380H00S01
UPC:
783643269019
Item #:
855484
ED2HPL Sentron Handle Padlocking Device, For Use With EG 3 and 4-Pole Frame Molded Case Circuit Breakers
MFR:
Siemens
MFR #:
ED2HPL
UPC:
783643238626
Item #:
28608
Q22040CT Type QT Low Voltage Miniature Triplex Molded Case Circuit Breaker, 120/240 V AC, 20 to 40 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q22040CT
UPC:
783643195011
Item #:
279830
ED41B015 Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 120/277 V AC/125 V DC, 15 A, 22 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED41B015
UPC:
783643214668
Item #:
550670
ED21B070 Type ED2 Low Voltage Molded Case Circuit Breaker, 120 V AC/125 V DC, 70 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED21B070
UPC:
783643208797
Item #:
1171349
B33000S01 Type BL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 30 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B33000S01
UPC:
783643268524
Item #:
94216
B150H SpeedFax Type BLH Molded Case Circuit Breaker With Insta Wire, 120 V AC, 50 A, 22 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B150H
UPC:
783643263857
Item #:
77494
E2N1F Sentron Type ED Circuit Breaker Enclosure, 17.9 in L x 9.1 in W x 6.1 in D, NEMA 1, Steel
MFR:
Siemens
MFR #:
E2N1F
UPC:
783643162457
Item #:
298920
HJXD63B225 Low Voltage Molded Case Circuit Breaker, 600 V AC/500 V DC, 225 A, 35 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
HJXD63B225
UPC:
783643320185
Item #:
1028163
B335HH Type HBL Low Voltage Molded Case Circuit Breaker, 240 V AC, 35 A, 65 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B335HH
UPC:
783643306349
Item #:
394362
JXD63S400A Sentron Type JXD6 Low Voltage Molded Case Circuit Breaker, 600 V AC/250 V DC, 400 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
JXD63S400A
UPC:
783643213692
Item #:
667263
B380 Type BL Low Voltage Molded Case Circuit Breaker, 240 V AC, 80 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B380
UPC:
783643263789
Item #:
130684
QN2200H Type QNH Low Voltage Miniature Molded Case Circuit Breaker, 120/240 V AC, 200 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QN2200H
UPC:
783643204324
Item #:
57591
MBK150 SpeedFax Type SL Transfer Switch Main Circuit Breaker, 120/240 V AC, 150 A, 22 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MBK150
UPC:
783643158979
Item #:
226799
B2100HH Type HBL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 100 A, 65 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B2100HH
UPC:
783643270084
Item #:
394342
B235 Type BL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 35 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B235
UPC:
783643263567
Item #:
113689
B335 Type BL Low Voltage Molded Case Circuit Breaker, 240 V AC, 35 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B335
UPC:
783643263727
Item #:
90179
HED43B030 Sentron Type HED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 30 A, 42 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
HED43B030
UPC:
783643210127
Item #:
155524
B315H Type BLH Low Voltage Molded Case Circuit Breaker, 240 V AC, 15 A, 22 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B315H
UPC:
783643263987
Item #:
19348
B140HH Type HBL Molded Case Circuit Breaker, 120 V AC, 40 A, 65 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B140HH
UPC:
783643264113
Item #:
851022
5SY4102-7 Sentron Miniature Supplementary Protector, 480 V AC, 2 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
5SY4102-7
UPC:
754554864020
Item #:
259996
B34000S01 Type BL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 40 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B34000S01
UPC:
783643268548
Item #:
362302
ED21B100 Type ED2 Low Voltage Molded Case Circuit Breaker, 120 V AC/125 V DC, 100 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED21B100
UPC:
783643208827
Item #:
1171350
ED42B070L Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 70 A, 18 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED42B070L
UPC:
783643083844
Item #:
1288081
BQ2B050 Type BQ Molded Case Circuit Breaker, 120/240 V AC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
BQ2B050
UPC:
783643102446
Item #:
183316
About Circuit Breakers and Accessories
Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.