All Circuit Breakers

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Westinghouse MCP431800R 150 Amp 3 Pole 600v Main Circuit BreakerWestinghouse MCP431800R 150 Amp 3 Pole 600v Main Circuit Breaker
Westinghouse Westinghouse MCP431800R 150 Amp 3 Pole 600v Main Circuit Breaker
$127.21
 Only 1 unit left
Square D QO215 15 Amp 2 Pole 120/240v Circuit Breaker - Old StyleSquare D QO215 15 Amp 2 Pole 120/240v Circuit Breaker - Old Style
Square D Square D QO215 15 Amp 2 Pole 120/240v Circuit Breaker - Old Style
$10.34
 In stock, 2 units
Westinghouse MCP13300R 30 Amp 3 Pole 600V Circuit BreakerWestinghouse MCP13300R 30 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MCP13300R 30 Amp 3 Pole 600V Circuit Breaker
$68.03
 In stock, 6 units
Westinghouse FB3030 30 Amp 3 Pole 600V Circuit BreakerWestinghouse FB3030 30 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse FB3030 30 Amp 3 Pole 600V Circuit Breaker
From $51.76
 In stock, 9 units
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Save 20%
FPE Federal Pacific NEF431100R 100 Amp 3 Pole 480V Circuit BreakerFPE Federal Pacific NEF431100R 100 Amp 3 Pole 480V Circuit Breaker
FPE Federal Pacific FPE Federal Pacific NEF431100R 100 Amp 3 Pole 480V Circuit Breaker
$177.51 $221.92
 Only 1 unit left
Save 33%
FPE Federal Pacific NEF431070R 70 Amp 3 Pole 480V BreakerFPE Federal Pacific NEF431070R 70 Amp 3 Pole 480V Breaker
FPE Federal Pacific FPE Federal Pacific NEF431070R 70 Amp 3 Pole 480V Breaker
$147.92 $221.92
 In stock, 2 units
Square D QO240 40 Amp 2 Pole 120/240V Circuit Breaker - Old Style w/Long FootSquare D QO240 40 Amp 2 Pole 120/240V Circuit Breaker - Old Style w/Long Foot
Square D Square D QO240 40 Amp 2 Pole 120/240V Circuit Breaker - Old Style w/Long Foot
$8.85
 In stock, 3 units
Bryant HBR130 30 Amp Single Pole Circuit BreakerBryant HBR130 30 Amp Single Pole Circuit Breaker
Bryant Bryant HBR130 30 Amp Single Pole Circuit Breaker
$17.69
 Only 1 unit left
Square D QO240 40 Amp 2 Pole 120/240V Type QO Circuit Breaker - Shaved FootSquare D QO240 40 Amp 2 Pole 120/240V Type QO Circuit Breaker - Shaved Foot
Square D Square D QO240 40 Amp 2 Pole 120/240V Type QO Circuit Breaker - Shaved Foot
$8.85
 In stock, 2 units
Bryant HBR220 20 Amp 2 Pole Circuit BreakerBryant HBR220 20 Amp 2 Pole Circuit Breaker
Bryant Bryant HBR220 20 Amp 2 Pole Circuit Breaker
$13.25
 Only 1 unit left
Eaton/Cutler Hammer FC3015 15 Amp 3 Pole 600V Circuit BreakerEaton/Cutler Hammer FC3015 15 Amp 3 Pole 600V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler Hammer FC3015 15 Amp 3 Pole 600V Circuit Breaker
$36.96
 In stock, 7 units
Square D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Old Style Long FootSquare D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Old Style Long Foot
Square D Square D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Old Style Long Foot
$14.78
 In stock, 3 units
Square D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Old StyleSquare D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Old Style
Square D Square D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Old Style
$14.78
 In stock, 7 units
Square D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Long FootSquare D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Long Foot
Square D Square D QO230 30 Amp 2 Pole 120/240V Circuit Breaker - Long Foot
$17.74
 In stock, 29 units
ITE KB 225 225 Amp Solid State Type SS Long-Time and Instantaneous Circuit BreakerITE KB 225 225 Amp Solid State Type SS Long-Time and Instantaneous Circuit Breaker
ITE ITE KB 225 225 Amp Solid State Type SS Long-Time and Instantaneous Circuit Breaker
$1,775.33
 Only 1 unit left
Lot of 80 Flawed GE General Electric THQP120 20 Amp Type THQP Circuit BreakerLot of 80 Flawed GE General Electric THQP120 20 Amp Type THQP Circuit Breaker
GE General Electric Lot of 80 Flawed GE General Electric THQP120 20 Amp Type THQP Circuit Breaker
$236.70
 Only 1 unit left
Square D QO220 20 Amp 2 Pole 240V Type QO Circuit Breaker - Old StyleSquare D QO220 20 Amp 2 Pole 240V Type QO Circuit Breaker - Old Style
Square D Square D QO220 20 Amp 2 Pole 240V Type QO Circuit Breaker - Old Style
From $5.90
 In stock, 12 units
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Square D QO225 25 Amp 2 Pole 120/240V Type QO Circuit Breaker - Long FootSquare D QO225 25 Amp 2 Pole 120/240V Type QO Circuit Breaker - Long Foot
Square D Square D QO225 25 Amp 2 Pole 120/240V Type QO Circuit Breaker - Long Foot
$13.30
 Only 1 unit left
Square D QH120 Single Pole 20A 65kA 120/240VAC Type QH Circuit BreakerSquare D QH120 Single Pole 20A 65kA 120/240VAC Type QH Circuit Breaker
Square D Square D QH120 Single Pole 20A 65kA 120/240VAC Type QH Circuit Breaker
$29.56
 In stock, 2 units
General Electric TED136V020 20 Amp 3 Pole 480V Circuit BreakerGeneral Electric TED136V020 20 Amp 3 Pole 480V Circuit Breaker
GE General Electric General Electric TED136V020 20 Amp 3 Pole 480V Circuit Breaker
$73.97
 Only 1 unit left
GE General Electric TEB132040 40 Amp 3 Pole 240V Circuit BreakerGE General Electric TEB132040 40 Amp 3 Pole 240V Circuit Breaker
GE General Electric GE General Electric TEB132040 40 Amp 3 Pole 240V Circuit Breaker
$38.46
 Only 1 unit left
GE General Electric TED126015 15 Amp 2 Pole Circuit BreakerGE General Electric TED126015 15 Amp 2 Pole Circuit Breaker
GE General Electric GE General Electric TED126015 15 Amp 2 Pole Circuit Breaker
$38.46
 In stock, 2 units
Square D QOU115 15 Amp 1 Pole 120/240V Circuit Breaker - Black FaceSquare D QOU115 15 Amp 1 Pole 120/240V Circuit Breaker - Black Face
Square D Square D QOU115 15 Amp 1 Pole 120/240V Circuit Breaker - Black Face
$11.82
 In stock, 6 units
Square D FAL34020 20 Amp 3 Pole 480V Circuit Breaker - Black FaceSquare D FAL34020 20 Amp 3 Pole 480V Circuit Breaker - Black Face
Square D Square D FAL34020 20 Amp 3 Pole 480V Circuit Breaker - Black Face
$36.96
 Only 1 unit left
Cutler-Hammer HMCP015E0C 15 Amp 3 Pole 600VAC/250VDC Motor Circuit ProtectorCutler-Hammer HMCP015E0C 15 Amp 3 Pole 600VAC/250VDC Motor Circuit Protector
Eaton / Cutler Hammer Cutler-Hammer HMCP015E0C 15 Amp 3 Pole 600VAC/250VDC Motor Circuit Protector
From $73.97
 In stock, 3 units
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Westinghouse MCP234800CR 50 Amp 3 Pole 600V Circuit Breaker w/Shunt TripWestinghouse MCP234800CR 50 Amp 3 Pole 600V Circuit Breaker w/Shunt Trip
Westinghouse Westinghouse MCP234800CR 50 Amp 3 Pole 600V Circuit Breaker w/Shunt Trip
$68.03
 Only 1 unit left
Westinghouse MCP13300R 30 Amp 3 Pole 600V Circuit Breaker w/ Auxiliary SwitchWestinghouse MCP13300R 30 Amp 3 Pole 600V Circuit Breaker w/ Auxiliary Switch
Westinghouse Westinghouse MCP13300R 30 Amp 3 Pole 600V Circuit Breaker w/ Auxiliary Switch
$68.03
 In stock, 2 units
Westinghouse MCP03150C 15 Amp 3 Pole 600v Motor Circuit Breaker with Shunt TripWestinghouse MCP03150C 15 Amp 3 Pole 600v Motor Circuit Breaker with Shunt Trip
Westinghouse Westinghouse MCP03150C 15 Amp 3 Pole 600v Motor Circuit Breaker with Shunt Trip
$68.03
 Only 1 unit left
Eaton/Cutler Hammer FS340040A 40 Amp 3 Pole 480V Circuit BreakerEaton/Cutler Hammer FS340040A 40 Amp 3 Pole 480V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler Hammer FS340040A 40 Amp 3 Pole 480V Circuit Breaker
$147.92
 In stock, 2 units
Westinghouse MCP03150R 15 Amp 3 Pole 600v Circuit Breaker With Shunt Trip and EL3015R Current LimiterWestinghouse MCP03150R 15 Amp 3 Pole 600v Circuit Breaker With Shunt Trip and EL3015R Current Limiter
Westinghouse Westinghouse MCP03150R 15 Amp 3 Pole 600v Circuit Breaker With Shunt Trip and EL3015R Current Limiter
$112.42
 Only 1 unit left
Westinghouse FB3100L 100 Amp 3 Pole 600V Circuit BreakerWestinghouse FB3100L 100 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse FB3100L 100 Amp 3 Pole 600V Circuit Breaker
$147.92
 In stock, 6 units
Square D FHL26030 30 Amp 2 Pole 600VAC Type FHL Circuit Breaker - Black FaceSquare D FHL26030 30 Amp 2 Pole 600VAC Type FHL Circuit Breaker - Black Face
Square D Square D FHL26030 30 Amp 2 Pole 600VAC Type FHL Circuit Breaker - Black Face
$36.96
 In stock, 2 units
Westinghouse MCP331000R 100 Amp 3 Pole 600V Circuit BreakerWestinghouse MCP331000R 100 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MCP331000R 100 Amp 3 Pole 600V Circuit Breaker
$207.11
 In stock, 2 units
Westinghouse FB3070 70 Amp 3 Pole 600v Circuit BreakerWestinghouse FB3070 70 Amp 3 Pole 600v Circuit Breaker
Westinghouse Westinghouse FB3070 70 Amp 3 Pole 600v Circuit Breaker
$68.03
 In stock, 5 units
Westinghouse FB3050L 50 Amp 3 Pole 600V Circuit BreakerWestinghouse FB3050L 50 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse FB3050L 50 Amp 3 Pole 600V Circuit Breaker
From $59.16
 In stock, 16 units
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Square D HJF36060 60 Amp 3 Pole 600v H-Frame Circuit BreakerSquare D HJF36060 60 Amp 3 Pole 600v H-Frame Circuit Breaker
Square D Square D HJF36060 60 Amp 3 Pole 600v H-Frame Circuit Breaker
$519.28
 In stock, 3 units
Square D KIB26225AC 225 Amp 2 Pole 1 Phase 600v I-Line Circuit BreakerSquare D KIB26225AC 225 Amp 2 Pole 1 Phase 600v I-Line Circuit Breaker
Square D Square D KIB26225AC 225 Amp 2 Pole 1 Phase 600v I-Line Circuit Breaker
$1,509.01
 Only 1 unit left
Siemens BQD130 30 Amp 1 Pole 277V Circuit Breaker - W/Shunt TripSiemens BQD130 30 Amp 1 Pole 277V Circuit Breaker - W/Shunt Trip
Siemens Siemens BQD130 30 Amp 1 Pole 277V Circuit Breaker - W/Shunt Trip
$221.90
 In stock, 3 units
Square D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Shaved FootSquare D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Shaved Foot
Square D Square D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Shaved Foot
From $5.90
 In stock, 18 units
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Gould USCC2I 30 Amp 2 Pole 600V Ultrasafe Circuit Breaker Class CC FusesGould USCC2I 30 Amp 2 Pole 600V Ultrasafe Circuit Breaker Class CC Fuses
Gould Gould USCC2I 30 Amp 2 Pole 600V Ultrasafe Circuit Breaker Class CC Fuses
$8.85
 Only 1 unit left
(Lot of 32) Flawed Square D QOT1515 15 Amp - QOT2020 20 Amp Type QOT Circuit Breaker(Lot of 32) Flawed Square D QOT1515 15 Amp - QOT2020 20 Amp Type QOT Circuit Breaker
Square D (Lot of 32) Flawed Square D QOT1515 15 Amp - QOT2020 20 Amp Type QOT Circuit Breaker
$99.12
 Only 1 unit left
Save 48%
Square D LAL36350 350 Amp 3 Pole Molded Case Circuit BreakerSquare D LAL36350 350 Amp 3 Pole Molded Case Circuit Breaker
Square D Square D LAL36350 350 Amp 3 Pole Molded Case Circuit Breaker
$3,550.14 $6,833.56
 Only 1 unit left
Save 40%
Square D LAL26200MB 200 Amp 2 Pole Molded Case Circuit BreakerSquare D LAL26200MB 200 Amp 2 Pole Molded Case Circuit Breaker
Square D Square D LAL26200MB 200 Amp 2 Pole Molded Case Circuit Breaker
$3,402.19 $5,632.25
 Only 1 unit left
Square D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Long FootSquare D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Long Foot
Square D Square D QO130 30 Amp 1 Pole 120/240V Type QO Circuit Breaker - Long Foot
From $5.90
 In stock, 48 units
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Lot of 10 - Square D QO130 30 Amp 1 Pole 120/240V Circuit Breaker - Yellow Face White #'sLot of 10 - Square D QO130 30 Amp 1 Pole 120/240V Circuit Breaker - Yellow Face White #'s
Square D Lot of 10 - Square D QO130 30 Amp 1 Pole 120/240V Circuit Breaker - Yellow Face White #'s
$29.56
 Only 1 unit left
Westinghouse E-7819 15 Amp 1 Pole 120V Circuit Breaker - New StyleWestinghouse E-7819 15 Amp 1 Pole 120V Circuit Breaker - New Style
Westinghouse Westinghouse E-7819 15 Amp 1 Pole 120V Circuit Breaker - New Style
$22.18
 In stock, 5 units
ITE EE1-B050 50 Amp 1 Pole 120V Circuit BreakerITE EE1-B050 50 Amp 1 Pole 120V Circuit Breaker
ITE ITE EE1-B050 50 Amp 1 Pole 120V Circuit Breaker
$59.16
 Only 1 unit left
ITE EE1-B020 20 Amp 1 Pole 120V Circuit BreakerITE EE1-B020 20 Amp 1 Pole 120V Circuit Breaker
ITE ITE EE1-B020 20 Amp 1 Pole 120V Circuit Breaker
$88.75
 In stock, 35 units

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