Circuit Breakers & Accessories

8119 products

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Heinemann AM1P-Z2-7W 250 Amp 80DC 7W 3 Pole Bullet Circuit BreakerHeinemann AM1P-Z2-7W 250 Amp 80DC 7W 3 Pole Bullet Circuit Breaker
Heinemann Heinemann AM1P-Z2-7W 250 Amp 80DC 7W 3 Pole Bullet Circuit Breaker
$49.99
 Only 1 unit left
Murray MQ235 2 Pole 35 Amp 240Volt Circuit BreakerMurray MQ235 2 Pole 35 Amp 240Volt Circuit Breaker
Murray Murray MQ235 2 Pole 35 Amp 240Volt Circuit Breaker
$16.99
 Sold out
Square D FA24060AC 2 Pole 60 Amp 480V Circuit BreakerSquare D FA24060AC 2 Pole 60 Amp 480V Circuit Breaker
Square D Square D FA24060AC 2 Pole 60 Amp 480V Circuit Breaker
$169.99
 Only 1 unit left
Square D EDB34040SA 40 Amp 3 Pole 480Y/277V Bolt on Circuit Breaker w/Shunt TripSquare D EDB34040SA 40 Amp 3 Pole 480Y/277V Bolt on Circuit Breaker w/Shunt Trip
Square D Square D EDB34040SA 40 Amp 3 Pole 480Y/277V Bolt on Circuit Breaker w/Shunt Trip
From $449.99
 Sold out
Square D EDB34090 90 Amp 3 Pole 277/480V Bolt On Circuit BreakerSquare D EDB34090 90 Amp 3 Pole 277/480V Bolt On Circuit Breaker
Square D Square D EDB34090 90 Amp 3 Pole 277/480V Bolt On Circuit Breaker
$249.99
 In stock, 2 units
GE General Electric GEK-31111 Type AM-13. 8-500-7H Magne-Blast Circuit BreakerGE General Electric GEK-31111 Type AM-13. 8-500-7H Magne-Blast Circuit Breaker
GE General Electric GE General Electric GEK-31111 Type AM-13. 8-500-7H Magne-Blast Circuit Breaker
$12,999.99
 Only 1 unit left
Square D KHL36200 200 Amp 3 Pole 600V Thermal Magnetic Circuit BreakerSquare D KHL36200 200 Amp 3 Pole 600V Thermal Magnetic Circuit Breaker
Square D Square D KHL36200 200 Amp 3 Pole 600V Thermal Magnetic Circuit Breaker
$1,299.99
 Only 1 unit left
Square D FAL3603015M 30 Amp 3 Pole 600V Circuit BreakerSquare D FAL3603015M 30 Amp 3 Pole 600V Circuit Breaker
Square D Square D FAL3603015M 30 Amp 3 Pole 600V Circuit Breaker
$39.99
 In stock, 4 units
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Square D FHL36100 100 Amp 3 Pole 600V Molded Case Circuit BreakerSquare D FHL36100 100 Amp 3 Pole 600V Molded Case Circuit Breaker
Square D Square D FHL36100 100 Amp 3 Pole 600V Molded Case Circuit Breaker
$129.99
 Sold out
Square D FHL3603015M 30 Amp 3 Pole 600V Mag-Gard Circuit BreakerSquare D FHL3603015M 30 Amp 3 Pole 600V Mag-Gard Circuit Breaker
Square D Square D FHL3603015M 30 Amp 3 Pole 600V Mag-Gard Circuit Breaker
$69.99
 Only 1 unit left
Square D FAL3605016M 3 Pole 50 Amp 600 Mag-Guard Circuit BreakerSquare D FAL3605016M 3 Pole 50 Amp 600 Mag-Guard Circuit Breaker
Square D Square D FAL3605016M 3 Pole 50 Amp 600 Mag-Guard Circuit Breaker
$129.99
 Sold out
Save 9%
Gould Pushmatic Breaker P-120 20 Amp 120/240V 1-Pole Circuit BreakerGould Pushmatic Breaker P-120 20 Amp 120/240V 1-Pole Circuit Breaker
ITE / Gould Gould Pushmatic Breaker P-120 20 Amp 120/240V 1-Pole Circuit Breaker
$9.99 $10.95
 Sold out
Carling Technologies CT1-X0-23-924-A21-MJ 80 Volt 30 Amp Bullet Style BreakerCarling Technologies CT1-X0-23-924-A21-MJ 80 Volt 30 Amp Bullet Style Breaker
Carling Technologies Carling Technologies CT1-X0-23-924-A21-MJ 80 Volt 30 Amp Bullet Style Breaker
$14.99
 Sold out
Carling Technologies CT1-X0-23-922-A21-MJ 80 Volt 20 Amp BreakerCarling Technologies CT1-X0-23-922-A21-MJ 80 Volt 20 Amp Breaker
Carling Technologies Carling Technologies CT1-X0-23-922-A21-MJ 80 Volt 20 Amp Breaker
From $9.99
 In stock, 3 units
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Airpax LMLK1-1RLS4-29877-4-0 80 Volt 15 Amp BreakerAirpax LMLK1-1RLS4-29877-4-0 80 Volt 15 Amp Breaker
Airpax Airpax LMLK1-1RLS4-29877-4-0 80 Volt 15 Amp Breaker
$14.99
 Only 1 unit left
Airpax LELK1-1REC4-30326-20 80 Volt 20 Amp BreakerAirpax LELK1-1REC4-30326-20 80 Volt 20 Amp Breaker
Airpax Airpax LELK1-1REC4-30326-20 80 Volt 20 Amp Breaker
$9.99
 Only 1 unit left
Airpax LELK1-1REC4-30326-30 80 Volt 30 Amp BreakerAirpax LELK1-1REC4-30326-30 80 Volt 30 Amp Breaker
Airpax Airpax LELK1-1REC4-30326-30 80 Volt 30 Amp Breaker
$14.99
 In stock, 15 units
Airpax LELK1-1RS4-30452-5 80 Volt 5 Amp BreakerAirpax LELK1-1RS4-30452-5 80 Volt 5 Amp Breaker
Airpax Airpax LELK1-1RS4-30452-5 80 Volt 5 Amp Breaker
$9.99
 Sold out
GE General Electric TP2020S 2000 Amp 600V 3 Pole Bolt on Circuit Breaker w/Aux Trip UnitGE General Electric TP2020S 2000 Amp 600V 3 Pole Bolt on Circuit Breaker w/Aux Trip Unit
GE General Electric GE General Electric TP2020S 2000 Amp 600V 3 Pole Bolt on Circuit Breaker w/Aux Trip Unit
$3,999.99
 Only 1 unit left
Allen-Bradley 1489-A1C100 10 Amp Single Pole 277V Circuit BreakerAllen-Bradley 1489-A1C100 10 Amp Single Pole 277V Circuit Breaker
Allen-Bradley Allen-Bradley 1489-A1C100 10 Amp Single Pole 277V Circuit Breaker
$54.99
 Only 1 unit left
Square D JDL36225SA 3 Pole 225 Amp 600V Molded Case Circuit BreakerSquare D JDL36225SA 3 Pole 225 Amp 600V Molded Case Circuit Breaker
Square D Square D JDL36225SA 3 Pole 225 Amp 600V Molded Case Circuit Breaker
$399.99
 Sold out
Square D FHL36070 60 Amp 3 Pole 600V I Line Circuit BreakerSquare D FHL36070 60 Amp 3 Pole 600V I Line Circuit Breaker
Square D Square D FHL36070 60 Amp 3 Pole 600V I Line Circuit Breaker
$264.99
 Sold out
Square D FA360151021 15 Amp 3 Pole 600V I Line Circuit BreakerSquare D FA360151021 15 Amp 3 Pole 600V I Line Circuit Breaker
Square D Square D FA360151021 15 Amp 3 Pole 600V I Line Circuit Breaker
$319.99
 Only 1 unit left
Square D FA340401021 3P 40 Amp 480V I-Line Circuit Breaker w/ ShuntSquare D FA340401021 3P 40 Amp 480V I-Line Circuit Breaker w/ Shunt
Square D Square D FA340401021 3P 40 Amp 480V I-Line Circuit Breaker w/ Shunt
$239.99
 Sold out
Square D LA36125 I Line Circuit Breaker 125 Amp 3 Pole 600 Volt w/Shunt Trip LA11021 120/240VSquare D LA36125 I Line Circuit Breaker 125 Amp 3 Pole 600 Volt w/Shunt Trip LA11021 120/240V
Square D Square D LA36125 I Line Circuit Breaker 125 Amp 3 Pole 600 Volt w/Shunt Trip LA11021 120/240V
$1,499.99
 Sold out
Eaton Cutler Hammer CHB315 3 Pole 15 Amp Bolt on Circuit BreakerEaton Cutler Hammer CHB315 3 Pole 15 Amp Bolt on Circuit Breaker
Eaton / Cutler Hammer Eaton Cutler Hammer CHB315 3 Pole 15 Amp Bolt on Circuit Breaker
$29.95
 In stock, 2 units
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Siemens EQ8696 225 Amp 2 Pole 120/240V 22kA Main BreakerSiemens EQ8696 225 Amp 2 Pole 120/240V 22kA Main Breaker
Siemens Siemens EQ8696 225 Amp 2 Pole 120/240V 22kA Main Breaker
$59.99
 Only 1 unit left
Square D IF34090 90 Amp 3 Pole 3 Phase 480 VAC I Line Circuit BreakerSquare D IF34090 90 Amp 3 Pole 3 Phase 480 VAC I Line Circuit Breaker
Square D Square D IF34090 90 Amp 3 Pole 3 Phase 480 VAC I Line Circuit Breaker
$360
 In stock, 3 units
Square D IL IL344001021 3 Pole 400 Amp 480 Volt / 120Vac Shunt Trip 200 Kaic I Limiter Molded Case Circuit BreakerSquare D IL IL344001021 3 Pole 400 Amp 480 Volt / 120Vac Shunt Trip 200 Kaic I Limiter Molded Case Circuit Breaker
Square D Square D IL IL344001021 3 Pole 400 Amp 480 Volt / 120Vac Shunt Trip 200 Kaic I Limiter Molded Case Circuit Breaker
$1,099.99
 In stock, 2 units
Square D IL IL34400 3 Pole 400 Amp 200k @480Vac I Limiter Molded Case Circuit BreakerSquare D IL IL34400 3 Pole 400 Amp 200k @480Vac I Limiter Molded Case Circuit Breaker
Square D Square D IL IL34400 3 Pole 400 Amp 200k @480Vac I Limiter Molded Case Circuit Breaker
From $799.99
 In stock, 4 units
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Square D ME836LSI 800 Amp 3 Pole 600V Type ME Molded Case Circuit BreakerSquare D ME836LSI 800 Amp 3 Pole 600V Type ME Molded Case Circuit Breaker
Square D Square D ME836LSI 800 Amp 3 Pole 600V Type ME Molded Case Circuit Breaker
$999.99
 Sold out
FPE/Federal Pacific NES2230/2230 30 Amp 2 Pole 240V Circuit BreakerFPE/Federal Pacific NES2230/2230 30 Amp 2 Pole 240V Circuit Breaker
FPE Federal Pacific FPE/Federal Pacific NES2230/2230 30 Amp 2 Pole 240V Circuit Breaker
From $14.99
 In stock, 2 units
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FPE Federal Pacific NES22100 100A 240V 2 Pole AB Circuit BreakerFPE Federal Pacific NES22100 100A 240V 2 Pole AB Circuit Breaker
FPE Federal Pacific FPE Federal Pacific NES22100 100A 240V 2 Pole AB Circuit Breaker
$79.99
 Sold out
GE TPVVF6620B Insulated Case Circuit Breaker. Family Power Break I; Type TPVVF; 3 Pole; 3 Phase; 2000 Amp; 65kA@480V AIC; Bolt-On Mounting with Versatrip TP9VT20DGBGE TPVVF6620B Insulated Case Circuit Breaker. Family Power Break I; Type TPVVF; 3 Pole; 3 Phase; 2000 Amp; 65kA@480V AIC; Bolt-On Mounting with Versatrip TP9VT20DGB
GE General Electric GE TPVVF6620B Insulated Case Circuit Breaker. Family Power Break I; Type TPVVF; 3 Pole; 3 Phase; 2000 Amp; 65kA@480V AIC; Bolt-On Mounting with Versatrip TP9VT20DGB
$5,200
 Only 1 unit left
Square D FA34045 45 Amp 3 Pole 480V I-Line Circuit Breaker FA-34045Square D FA34045 45 Amp 3 Pole 480V I-Line Circuit Breaker FA-34045
Square D Square D FA34045 45 Amp 3 Pole 480V I-Line Circuit Breaker FA-34045
$199.99
 Only 1 unit left
Square D Q1B370 70 Amp 3 Pole 240V Circuit Breaker - Long Foot - Cosmetic FlawSquare D Q1B370 70 Amp 3 Pole 240V Circuit Breaker - Long Foot - Cosmetic Flaw
Square D Square D Q1B370 70 Amp 3 Pole 240V Circuit Breaker - Long Foot - Cosmetic Flaw
$394.99
 In stock, 2 units
GE General Electric THQB32050ST1 50 Amp 3 Pole w/Shunt Circuit BreakerGE General Electric THQB32050ST1 50 Amp 3 Pole w/Shunt Circuit Breaker
GE General Electric GE General Electric THQB32050ST1 50 Amp 3 Pole w/Shunt Circuit Breaker
From $89.99
 In stock, 3 units
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Square D LAL36250 3 Pole 250A 600VAC 22K Circuit Breaker w/Shunt Trip 120/240V 1250-2500 A MAxSquare D LAL36250 3 Pole 250A 600VAC 22K Circuit Breaker w/Shunt Trip 120/240V 1250-2500 A MAx
Square D Square D LAL36250 3 Pole 250A 600VAC 22K Circuit Breaker w/Shunt Trip 120/240V 1250-2500 A MAx
$999.99
 Only 1 unit left
Square D JDA36250 Circuit breaker PowerPact 250A 3 pole 600VAC I-LineSquare D JDA36250 Circuit breaker PowerPact 250A 3 pole 600VAC I-Line
Square D Square D JDA36250 Circuit breaker PowerPact 250A 3 pole 600VAC I-Line
$899.99
 Sold out
Square D FA 360401021 3 pole 40 Amp 600v Circuit Breaker w/ShuntSquare D FA 360401021 3 pole 40 Amp 600v Circuit Breaker w/Shunt
Square D Square D FA 360401021 3 pole 40 Amp 600v Circuit Breaker w/Shunt
$199.99
 Sold out
Square D BDA34100Y 100 Amp 3 Pole 480Y/277V BD PowerPact I Line Circuit BreakerSquare D BDA34100Y 100 Amp 3 Pole 480Y/277V BD PowerPact I Line Circuit Breaker
Square D Square D BDA34100Y 100 Amp 3 Pole 480Y/277V BD PowerPact I Line Circuit Breaker
$499.99
 Sold out
Square D BGA24080Y2SA 80 Amp 2 Pole 480Y/277V BG80 PowerPact I Line Circuit BreakerSquare D BGA24080Y2SA 80 Amp 2 Pole 480Y/277V BG80 PowerPact I Line Circuit Breaker
Square D Square D BGA24080Y2SA 80 Amp 2 Pole 480Y/277V BG80 PowerPact I Line Circuit Breaker
$1,199.99
 Only 1 unit left
Square D BDA24060Y4 60 Amp 2 Pole 480Y/277V AC BD60 PowerPact I Line Circuit BreakerSquare D BDA24060Y4 60 Amp 2 Pole 480Y/277V AC BD60 PowerPact I Line Circuit Breaker
Square D Square D BDA24060Y4 60 Amp 2 Pole 480Y/277V AC BD60 PowerPact I Line Circuit Breaker
$499.99
 Sold out
Square D BDA24040Y4 40 Amp 2 Pole 480Y/277V BD40 PowerPact I Line Circuit BreakerSquare D BDA24040Y4 40 Amp 2 Pole 480Y/277V BD40 PowerPact I Line Circuit Breaker
Square D Square D BDA24040Y4 40 Amp 2 Pole 480Y/277V BD40 PowerPact I Line Circuit Breaker
$499.99
 Sold out
Square D BDA24035Y1 35 Amp 2 Pole 480Y/277Vac 18kA BD35 PowerPact I Line Circuit BreakerSquare D BDA24035Y1 35 Amp 2 Pole 480Y/277Vac 18kA BD35 PowerPact I Line Circuit Breaker
Square D Square D BDA24035Y1 35 Amp 2 Pole 480Y/277Vac 18kA BD35 PowerPact I Line Circuit Breaker
$499.99
 In stock, 2 units
Square D BDA24030Y2 30 Amp 2 Pole 480/277V AC BD30 I Line PowerPact Circuit BreakerSquare D BDA24030Y2 30 Amp 2 Pole 480/277V AC BD30 I Line PowerPact Circuit Breaker
Square D Square D BDA24030Y2 30 Amp 2 Pole 480/277V AC BD30 I Line PowerPact Circuit Breaker
$499.99
 Sold out
Square D BDA24025Y4 25 Amp 480Y/277Vac 2 Pole PowerPact I Line BD25 Circuit BreakerSquare D BDA24025Y4 25 Amp 480Y/277Vac 2 Pole PowerPact I Line BD25 Circuit Breaker
Square D Square D BDA24025Y4 25 Amp 480Y/277Vac 2 Pole PowerPact I Line BD25 Circuit Breaker
$689.99
 In stock, 2 units
Square D BDA24025Y1 25 Amp 480Y/277Vac 2 Pole PowerPact I Line BD25 Circuit BreakerSquare D BDA24025Y1 25 Amp 480Y/277Vac 2 Pole PowerPact I Line BD25 Circuit Breaker
Square D Square D BDA24025Y1 25 Amp 480Y/277Vac 2 Pole PowerPact I Line BD25 Circuit Breaker
$699.99
 Only 1 unit left

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