Circuit Breakers
Showing 7057 - 7104
of 8146
Items
QO115AFI Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR:
Schneider Electric
MFR #:
QO115AFI
UPC:
785901301295
Item #:
134036
QF230A Type GFCI Ground Fault Circuit Breaker, 120/240 V AC, 30 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QF230A
UPC:
887621216696
Item #:
594858
QF115A Ground Fault Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QF115A
UPC:
887621216511
Item #:
524987
QF220A Sentron Type SND6 Circuit Breaker, 600 V AC, 20 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QF220A
UPC:
887621216665
Item #:
580290
Q24040CT2NC Low Voltage Miniature Quadplex Residential Molded Case Circuit Breaker, 120/240 V AC, 40 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q24040CT2NC
UPC:
887621024505
Item #:
1212191
ECPLD3 Handle Padlocking Device, 3 Poles, For Use With BL, BQ, QE, QP, QAF2, QPF Molded Case Circuit Breaker
MFR:
Siemens
MFR #:
ECPLD3
UPC:
783087906266
Item #:
235253
ED41B020L Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 277/120 VAC, 125 VDC, 20 A, 22 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED41B020L
UPC:
783643089860
Item #:
465569
NGB3B100B Type NGB Low Voltage Molded Case Circuit Breaker, 600Y/347 V AC, 100 A, 14 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
NGB3B100B
UPC:
783643414372
Item #:
103262
MBK175A Type EQ Low Voltage Miniature Residential Molded Case Circuit Breaker, 120/240 V AC, 175 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MBK175A
UPC:
783643619883
Item #:
96639
BQDHT2 Handle Tie With (10) Padlock Devices, 2 Poles, For Use With BQD, NGB, HGB, LGB Frame Molded Case Circuit Breaker, Steel
MFR:
Siemens
MFR #:
BQDHT2
UPC:
662643158908
Item #:
184201
QSH2200 Low Voltage Miniature Residential Molded Case Circuit Breaker, 120/240 V AC, 200 A, 42 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QSH2200
UPC:
783087935365
Item #:
1112723
Q22020CT2NC Low Voltage Miniature Quadplex Residential Molded Case Circuit Breaker, 120/240 V AC, 20 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q22020CT2NC
UPC:
887621024321
Item #:
218919
BA120AFC Type BL Low Voltage Molded Case Circuit Breaker, 120 V AC, 20 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
BA120AFC
UPC:
887621215002
Item #:
247138
MBK100A Type ST Low Voltage Transfer Switch Main Breaker Kit, 120/240 V AC, 100 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MBK100A
UPC:
783643387980
Item #:
553
MBK150A Type SL Low Voltage Transfer Switch Main Breaker Kit, 120/208 V AC, 150 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MBK150A
UPC:
783643387997
Item #:
133019
MBK200A SpeedFax Type SL Transfer Switch Main Circuit Breaker, 277/480 V AC, 200 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MBK200A
UPC:
783643388017
Item #:
94592
QE240 Type QE Circuit Breaker, 120/240 V AC, 40 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QE240
UPC:
783643305922
Item #:
1127685
B360 Type BL Low Voltage Molded Case Circuit Breaker, 240 V AC, 60 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B360
UPC:
783643263765
Item #:
89272
ED42B030L Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 30 A, 18 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED42B030L
UPC:
783643314863
Item #:
618573
BQ2B020H Type BQ Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 20 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
BQ2B020H
UPC:
783643161580
Item #:
201045
ED42B015L Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 15 A, 18 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED42B015L
UPC:
783643083769
Item #:
116313
Q2100H Type QP/MP Low Voltage Miniature Molded Case Circuit Breaker With INSTA-WIRE, 120/240 V AC, 100 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q2100H
UPC:
783643156395
Item #:
116350
ED43B125L Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 125 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
ED43B125L
UPC:
783643236257
Item #:
280847
Q2125H Type QP/MP Low Voltage Miniature Molded Case Circuit Breaker With INSTA-WIRE, 120/240 V AC, 125 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q2125H
UPC:
783643156401
Item #:
284891
QN2150H Type QNH Low Voltage Miniature Molded Case Circuit Breaker, 120/240 V AC, 150 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QN2150H
UPC:
783643204300
Item #:
319404
B370 Type BL Low Voltage Molded Case Circuit Breaker, 240 V AC, 70 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B370
UPC:
783643263772
Item #:
107904
Q120DFN Low Voltage Arc-Fault/Ground-Fault Dual Function Circuit Breaker, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole
MFR:
Siemens
MFR #:
Q120DFN
UPC:
804766906596
Item #:
1125132
EC2GB152 Ground Bar Kit, 14 to 4 AWG, 15 Terminals, For Use With ES and PL Load Center
MFR:
Siemens
MFR #:
EC2GB152
UPC:
040892697438
Item #:
81156
B140 Type BL Low Voltage Molded Case Circuit Breaker, 120 V AC, 40 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B140
UPC:
783643263468
Item #:
100571
B130HH Type HBL Low Voltage Molded Case Circuit Breaker, 120 V AC, 30 A, 65 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B130HH
UPC:
783643264106
Item #:
290838
B130H Type BLH Low Voltage Molded Case Circuit Breaker, 120 V AC, 30 A, 22 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B130H
UPC:
783643263833
Item #:
91275
FAZ-D20/1-NA-L-SP FAZ-NA UL 489 Branch Circuit Breaker, 240 V, 20 A, 10, 15 kAIC Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
FAZ-D20/1-NA-L-SP
Item #:
1628577
FAZ-D15/1-NA-L-SP FAZ-NA UL 489 Branch Circuit Breaker, 240 V, 15 A, 10, 15 kAIC Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
FAZ-D15/1-NA-L-SP
Item #:
1628579
FD6PL1 Sentron Handle Padlocking Device, For Use With All FD Frame Molded Case Circuit Breakers
MFR:
Siemens
MFR #:
FD6PL1
UPC:
783643241220
Item #:
247135
B215H Type BLH Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 15 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B215H
UPC:
783643263895
Item #:
134491
B270 Type BL Molded Case Circuit Breaker, 120/240 V AC, 70 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B270
UPC:
783643263611
Item #:
105727
Q24020CT2 Quadplex Type QT Low Voltage Miniature Quadplex Molded Case Circuit Breaker, 120/240 V AC, 40 to 20 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q24020CT2
UPC:
783643083950
Item #:
279875
Q21530CT2 Low Voltage Miniature Quadplex Residential Molded Case Circuit Breaker, 120/240 V AC, 15 to 30 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q21530CT2
UPC:
887621024307
Item #:
226750
5ST3010 Auxiliary Switch, 400/230 V AC, For Use With 5SL, 5SY, 5SP Miniature Circuit Breakers, 5SU1 RCBOS and 5TE8 Switches
MFR:
Siemens
MFR #:
5ST3010
UPC:
754554769783
Item #:
277958
B230HH Type HBL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 30 A, 65 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B230HH
UPC:
783643264151
Item #:
155492
Q325 Low Voltage Miniature Residential Molded Case Circuit Breaker With Insta-Wire, 240 V AC, 25 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q325
UPC:
783643156753
Item #:
95835
B250HH Type HBL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 50 A, 65 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
B250HH
UPC:
783643264175
Item #:
394354
Q345 Low Voltage Miniature Residential Molded Case Circuit Breaker With Insta-Wire, 240 V AC, 45 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q345
UPC:
783643171107
Item #:
253934
Q315 Low Voltage Miniature Residential Molded Case Circuit Breaker With Insta-Wire, 240 V AC, 15 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q315
UPC:
783643148390
Item #:
63841
LV426932T LV42693 Extended Rotary Handle, Black
MFR:
Schneider Electric
MFR #:
LV426932T
Item #:
1598217
FAZ-B2/3 Supplementary Protector, 480Y/277 V AC, 2 A, 7.5/15 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
FAZ-B2/3
Item #:
1646650
QS2125 Low Voltage Miniature Residential Molded Case Circuit Breaker, 120/240 V AC, 125 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QS2125
UPC:
783087935235
Item #:
284906
Q22000S01 Type QP/MP Low Voltage Miniature Residential Molded Case Circuit Breaker With Insta Wire, 120/240 V AC, 20 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q22000S01
UPC:
783643237537
Item #:
173643
About Circuit Breakers
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.