Circuit Breakers & Accessories

7937 products

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Allen-Bradley 1492-SP1C030 Single Pole 3A 277 VAC/48 VDC Din-Rail Mount Circuit BreakerAllen-Bradley 1492-SP1C030 Single Pole 3A 277 VAC/48 VDC Din-Rail Mount Circuit Breaker
Allen-Bradley Allen-Bradley 1492-SP1C030 Single Pole 3A 277 VAC/48 VDC Din-Rail Mount Circuit Breaker
$13.90
 In stock, 3 units
GE General Electric TGN3324 3 Pole 200A 240Vac General Duty Non-FusedGE General Electric TGN3324 3 Pole 200A 240Vac General Duty Non-Fused
GE General Electric GE General Electric TGN3324 3 Pole 200A 240Vac General Duty Non-Fused
$340.03
 Sold out
Westinghouse F3015 15 Amp 3 Pole 600V F Frame AB De-Ion Circuit BreakerWestinghouse F3015 15 Amp 3 Pole 600V F Frame AB De-Ion Circuit Breaker
Westinghouse Westinghouse F3015 15 Amp 3 Pole 600V F Frame AB De-Ion Circuit Breaker
$185.47
 In stock, 2 units
Eaton/Cutler-Hammer CSR2150 150 Amp 2 Pole 120/240V Circuit BreakerEaton/Cutler-Hammer CSR2150 150 Amp 2 Pole 120/240V Circuit Breaker
Cutler Hammer Eaton/Cutler-Hammer CSR2150 150 Amp 2 Pole 120/240V Circuit Breaker
$154.55
 In stock, 2 units
Westinghouse EH3050 50 Amp 3 Pole Circuit BreakerWestinghouse EH3050 50 Amp 3 Pole Circuit Breaker
Westinghouse Westinghouse EH3050 50 Amp 3 Pole Circuit Breaker
$92.66
 Sold out
GTE Sylvania/Challenger A2030 20/30 Amp 2 Pole Tandem 120/240V BreakerGTE Sylvania/Challenger A2030 20/30 Amp 2 Pole Tandem 120/240V Breaker
GTE Sylvania GTE Sylvania/Challenger A2030 20/30 Amp 2 Pole Tandem 120/240V Breaker
$30.91
 In stock, 2 units
Murray MP120AFC MP-AT2 20 Amp 1 Pole 120-Volt Combination Type Arc Fault Circuit BreakerMurray MP120AFC MP-AT2 20 Amp 1 Pole 120-Volt Combination Type Arc Fault Circuit Breaker
Murray Murray MP120AFC MP-AT2 20 Amp 1 Pole 120-Volt Combination Type Arc Fault Circuit Breaker
From $38.62
 Sold out
Murray MQ215 15 Amp 2 Pole 120/240V Circuit BreakerMurray MQ215 15 Amp 2 Pole 120/240V Circuit Breaker
Murray Murray MQ215 15 Amp 2 Pole 120/240V Circuit Breaker
$12.35
 In stock, 3 units
Murray MQ250 2 Pole 50 Amp Circuit Breaker 120/240V AC MSQ FrameMurray MQ250 2 Pole 50 Amp Circuit Breaker 120/240V AC MSQ Frame
Murray Murray MQ250 2 Pole 50 Amp Circuit Breaker 120/240V AC MSQ Frame
$10.80
 In stock, 2 units
Challenger Challenger A250 2 Pole 50 Amp 120/240V Circuit Breaker
$15.44
 Sold out
Challenger CBB2020 20 Amp 2 Pole 120/240V Circuit BreakerChallenger CBB2020 20 Amp 2 Pole 120/240V Circuit Breaker
Challenger Challenger CBB2020 20 Amp 2 Pole 120/240V Circuit Breaker
$30.91
 In stock, 3 units
Challenger CBB2030 30 Amp 2 Pole 120/240V Bolt On Circuit BreakerChallenger CBB2030 30 Amp 2 Pole 120/240V Bolt On Circuit Breaker
Challenger Challenger CBB2030 30 Amp 2 Pole 120/240V Bolt On Circuit Breaker
$38.62
 In stock, 5 units
Challenger C255 55 Amp 2 Pole Circuit Breaker 120/240VChallenger C255 55 Amp 2 Pole Circuit Breaker 120/240V
Challenger Challenger C255 55 Amp 2 Pole Circuit Breaker 120/240V
$23.17
 Sold out
Westinghouse QCHW2015 2 Pole 15 Amp 120/240 Vac Circuit BreakerWestinghouse QCHW2015 2 Pole 15 Amp 120/240 Vac Circuit Breaker
Westinghouse Westinghouse QCHW2015 2 Pole 15 Amp 120/240 Vac Circuit Breaker
From $10.80
 In stock, 4 units
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Westinghouse QNBL1015 15 Amp 1 Pole 120/240V Bolt On Circuit BreakerWestinghouse QNBL1015 15 Amp 1 Pole 120/240V Bolt On Circuit Breaker
Westinghouse Westinghouse QNBL1015 15 Amp 1 Pole 120/240V Bolt On Circuit Breaker
$12.35
 In stock, 15 units
Murray CB-5204 15 Amp 1 Pole 120/240V Style B Circuit BreakerMurray CB-5204 15 Amp 1 Pole 120/240V Style B Circuit Breaker
Murray Murray CB-5204 15 Amp 1 Pole 120/240V Style B Circuit Breaker
$18.53
 In stock, 4 units
Westinghouse BA2020H 20 Amp 2 Pole 120/240V Bolt-On Circuit BreakerWestinghouse BA2020H 20 Amp 2 Pole 120/240V Bolt-On Circuit Breaker
Westinghouse Westinghouse BA2020H 20 Amp 2 Pole 120/240V Bolt-On Circuit Breaker
$23.17
 Only 1 unit left
Siemens B235H BLH 2 Pole 35 Amp 240 VAC Bolt-On Circuit Breaker 22kA AIC RatingSiemens B235H BLH 2 Pole 35 Amp 240 VAC Bolt-On Circuit Breaker 22kA AIC Rating
Siemens Siemens B235H BLH 2 Pole 35 Amp 240 VAC Bolt-On Circuit Breaker 22kA AIC Rating
$30.91
 Sold out
Siemens B390HH00S01 90 Amp 3 Pole 240V 65K Circuit Breaker w/120V Shunt TripSiemens B390HH00S01 90 Amp 3 Pole 240V 65K Circuit Breaker w/120V Shunt Trip
Siemens ITE Siemens B390HH00S01 90 Amp 3 Pole 240V 65K Circuit Breaker w/120V Shunt Trip
$1,081.87
 Only 1 unit left
Westinghouse HQNBL1020 20 Amp 1 Pole HQNBL Circuit BreakerWestinghouse HQNBL1020 20 Amp 1 Pole HQNBL Circuit Breaker
Westinghouse Westinghouse HQNBL1020 20 Amp 1 Pole HQNBL Circuit Breaker
$9.21
 Only 1 unit left
GE General Electric TQB/THQB1120LM 20 Amp 1 Pole 120/240v Circuit BreakerGE General Electric TQB/THQB1120LM 20 Amp 1 Pole 120/240v Circuit Breaker
GE General Electric GE General Electric TQB/THQB1120LM 20 Amp 1 Pole 120/240v Circuit Breaker
$9.26
 Sold out
General Electric THQB1160 60 Amp 1 Pole 120/240V Bolt On Circuit BreakerGeneral Electric THQB1160 60 Amp 1 Pole 120/240V Bolt On Circuit Breaker
GE General Electric General Electric THQB1160 60 Amp 1 Pole 120/240V Bolt On Circuit Breaker
$12.35
 In stock, 3 units
Cutler Hammer CHB380 3 Pole 80 Amp 240v Circuit BreakerCutler Hammer CHB380 3 Pole 80 Amp 240v Circuit Breaker
Eaton / Cutler Hammer Cutler Hammer CHB380 3 Pole 80 Amp 240v Circuit Breaker
$139.04
 Sold out
Cutler Hammer CHB3100 3 Pole 100 Amp 240v Circuit BreakerCutler Hammer CHB3100 3 Pole 100 Amp 240v Circuit Breaker
Eaton / Cutler Hammer Cutler Hammer CHB3100 3 Pole 100 Amp 240v Circuit Breaker
$463.59
 Only 1 unit left
Siemens/ITE/Gould Q150H 50 Amp 1 Pole 120/240V Type QP Circuit BreakerSiemens/ITE/Gould Q150H 50 Amp 1 Pole 120/240V Type QP Circuit Breaker
Siemens / ITE / Gould Siemens/ITE/Gould Q150H 50 Amp 1 Pole 120/240V Type QP Circuit Breaker
$71.08
 Only 1 unit left
Siemens B325HH 25 Amp 240 Vac 3 Pole Type BL Circuit BreakerSiemens B325HH 25 Amp 240 Vac 3 Pole Type BL Circuit Breaker
Siemens Siemens B325HH 25 Amp 240 Vac 3 Pole Type BL Circuit Breaker
$71.08
 Only 1 unit left
General Electric THQL1130GF 30 Amp 1 Pole 120/240V Circuit BreakerGeneral Electric THQL1130GF 30 Amp 1 Pole 120/240V Circuit Breaker
GE General Electric General Electric THQL1130GF 30 Amp 1 Pole 120/240V Circuit Breaker
$139.09
 Only 1 unit left
GE TKM836F000 800 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip - Cosmetic FlawGE TKM836F000 800 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip - Cosmetic Flaw
GE General Electric GE TKM836F000 800 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip - Cosmetic Flaw
$618.15
 Only 1 unit left
PRL2X 400 Amp Pow-R-Line Expert 480Y/277V 3 Phase 4 Wire PanelboardPRL2X 400 Amp Pow-R-Line Expert 480Y/277V 3 Phase 4 Wire Panelboard
Eaton / Cutler Hammer PRL2X 400 Amp Pow-R-Line Expert 480Y/277V 3 Phase 4 Wire Panelboard
$1,389.46
 Only 1 unit left
Siemens ED41B015 15 Amp Single Pole 277V Type ED4 Circuit BreakerSiemens ED41B015 15 Amp Single Pole 277V Type ED4 Circuit Breaker
Siemens / ITE Siemens ED41B015 15 Amp Single Pole 277V Type ED4 Circuit Breaker
$77.25
 Sold out
Square D EGB34050SA 3 Pole 50A 480VAC Type EGB Bolt In Circuit BreakerSquare D EGB34050SA 3 Pole 50A 480VAC Type EGB Bolt In Circuit Breaker
Square D Square D EGB34050SA 3 Pole 50A 480VAC Type EGB Bolt In Circuit Breaker
From $1,375.48
 Only 1 unit left
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Square D HGA36050 50 Amp 600 VAC 3 Pole Powerpact I-Line Circuit BreakerSquare D HGA36050 50 Amp 600 VAC 3 Pole Powerpact I-Line Circuit Breaker
Square D Square D HGA36050 50 Amp 600 VAC 3 Pole Powerpact I-Line Circuit Breaker
$726.34
 Sold out
ABL Sursum 1C5.0 5 Amp 240/415 Volt 1 Pole C5 Circuit Breaker Din Rail Mount 1C5.0ABL Sursum 1C5.0 5 Amp 240/415 Volt 1 Pole C5 Circuit Breaker Din Rail Mount 1C5.0
ABL Sursum ABL Sursum 1C5.0 5 Amp 240/415 Volt 1 Pole C5 Circuit Breaker Din Rail Mount 1C5.0
$30.91
 Only 1 unit left
GE General Electric THQMV100E 100 Amp 2 Pole Circuit BreakerGE General Electric THQMV100E 100 Amp 2 Pole Circuit Breaker
GE General Electric GE General Electric THQMV100E 100 Amp 2 Pole Circuit Breaker
$194.73
 Only 1 unit left
GE General Electric THQMV100 100 Amp 2 Pole Circuit BreakerGE General Electric THQMV100 100 Amp 2 Pole Circuit Breaker
GE General Electric GE General Electric THQMV100 100 Amp 2 Pole Circuit Breaker
$194.73
 Sold out
Siemens 5SX22 C6 6 Amp 400v 2 Pole Circuit Breaker 5SX22C6Siemens 5SX22 C6 6 Amp 400v 2 Pole Circuit Breaker 5SX22C6
Siemens Siemens 5SX22 C6 6 Amp 400v 2 Pole Circuit Breaker 5SX22C6
$9.26
 Sold out
ITE QG2-B015 QG215 15 Amp 2 Pole Neutral Switch EQ-P, QP Circuit BreakerITE QG2-B015 QG215 15 Amp 2 Pole Neutral Switch EQ-P, QP Circuit Breaker
Siemens / ITE ITE QG2-B015 QG215 15 Amp 2 Pole Neutral Switch EQ-P, QP Circuit Breaker
$61.80
 Sold out
Siemens Q21515CT2 15 Amp 120/240V Type QT Quad Circuit BreakerSiemens Q21515CT2 15 Amp 120/240V Type QT Quad Circuit Breaker
Siemens Siemens Q21515CT2 15 Amp 120/240V Type QT Quad Circuit Breaker
$29.36
 Sold out
Siemens 5SX23 D32 32 Amp 400v 3 Pole Circuit BreakerSiemens 5SX23 D32 32 Amp 400v 3 Pole Circuit Breaker
Siemens Siemens 5SX23 D32 32 Amp 400v 3 Pole Circuit Breaker
$43.21
 Sold out
Siemens B120AF 20 Amp Single Pole Bolt on Type BAF AFCI Circuit BreakerSiemens B120AF 20 Amp Single Pole Bolt on Type BAF AFCI Circuit Breaker
Siemens Siemens B120AF 20 Amp Single Pole Bolt on Type BAF AFCI Circuit Breaker
From $92.72
 In stock, 2 units
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Cutler Hammer CH2L40RF/ BR24L70 Circuit Breaker Enclosure Only 40 Amp 9 5/8" x 5"Cutler Hammer CH2L40RF/ BR24L70 Circuit Breaker Enclosure Only 40 Amp 9 5/8" x 5"
Cutler Hammer Cutler Hammer CH2L40RF/ BR24L70 Circuit Breaker Enclosure Only 40 Amp 9 5/8" x 5"
From $15.44
 In stock, 3 units
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Siemens B120AFC 20 Amp Single Pole Bolt on AFCI Circuit BreakerSiemens B120AFC 20 Amp Single Pole Bolt on AFCI Circuit Breaker
Siemens Siemens B120AFC 20 Amp Single Pole Bolt on AFCI Circuit Breaker
$200.92
 Sold out
General Electric Spectra Series Filler Plate 5 3/4" x 8 1/4"General Electric Spectra Series Filler Plate 5 3/4" x 8 1/4"
GE General Electric General Electric Spectra Series Filler Plate 5 3/4" x 8 1/4"
$61.80
 In stock, 2 units
ITE EQ-P9230 30 Amp 2 Pole 120/240V Type EQ-P Circuit BreakerITE EQ-P9230 30 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker
Siemens / ITE ITE EQ-P9230 30 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker
$16.99
 In stock, 3 units
GE General Electric THQC32040WL 3 Pole 60 Amp 240 Volt Line/Load Lugs Circuit BreakerGE General Electric THQC32040WL 3 Pole 60 Amp 240 Volt Line/Load Lugs Circuit Breaker
GE General Electric GE General Electric THQC32040WL 3 Pole 60 Amp 240 Volt Line/Load Lugs Circuit Breaker
$61.74
 Only 1 unit left
Asco Series 300 automatic transfer switch, 200 Amp, 208V 50-60 Hz, 3 Phase, Type 1 Enclosure D003000030200c10cAsco Series 300 automatic transfer switch, 200 Amp, 208V 50-60 Hz, 3 Phase, Type 1 Enclosure D003000030200c10c
Asco Asco Series 300 automatic transfer switch, 200 Amp, 208V 50-60 Hz, 3 Phase, Type 1 Enclosure D003000030200c10c
$2,936.58
 Sold out
GE General Electric SED1K 150 Amp Face Plate Only for TEB, TEC, TED, THED, SEDA, SEHA, SELA, SEPA 23 1/8" x 4 1/4"GE General Electric SED1K 150 Amp Face Plate Only for TEB, TEC, TED, THED, SEDA, SEHA, SELA, SEPA 23 1/8" x 4 1/4"
GE General Electric GE General Electric SED1K 150 Amp Face Plate Only for TEB, TEC, TED, THED, SEDA, SEHA, SELA, SEPA 23 1/8" x 4 1/4"
$123.62
 Sold out
ITE FJ3-B175 175A 3P 600V Breaker w/Adjustable Magnetic Trip-Cosmetic FlawITE FJ3-B175 175A 3P 600V Breaker w/Adjustable Magnetic Trip-Cosmetic Flaw
ITE ITE FJ3-B175 175A 3P 600V Breaker w/Adjustable Magnetic Trip-Cosmetic Flaw
$77.25
 In stock, 3 units

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