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Circuit Breakers

Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
LD3500 - Eaton Cutler-Hammer 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LD3500 - Eaton Cutler-Hammer 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Eaton Cutler-Hammer

$2,576.17

LD3500 - Eaton Cutler-Hammer Molded Case Circuit Breaker Cutler-Hammer C series three pole 500 ampere feed-thru molded case circuit breaker with ma...

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$2,576.17
LD3600F - Eaton Cutler-Hammer 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Frame

LD3600F - Eaton Cutler-Hammer 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Frame

Eaton Cutler-Hammer

$1,789.11

LD3600F - Eaton Cutler-Hammer Molded Case Circuit Breaker Frame Specifications: Product Name: Eaton Series C molded case circuit breaker frame Pro...

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$1,789.11
LDC3600F - Eaton Cutler-Hammer 600 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker Frame

LDC3600F - Eaton Cutler-Hammer 600 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker Frame

Eaton Cutler-Hammer

$3,213.59

LDC3600F - Eaton Cutler-Hammer Bolt-On Circuit Breaker Frame Cutler-Hammer C series three pole 600 ampere bolt-on molded case circuit breaker frame...

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$3,213.59

LD4K - Eaton Cutler-Hammer 600 Amp 600 Volt Bolt-On Circuit Breakers

Eaton Cutler-Hammer

$407.35

LD4K - Eaton Cutler-Hammer Bolt-On Circuit Breakers LD4K, PCS direct replacement mounting hardware for Westinghouse PRL4A bolt-on style panel board...

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$407.35
LD63F600 - Siemens 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LD63F600 - Siemens 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Siemens / ITE

$936.37

LD63F600 - Siemens Molded Case Circuit Breaker Specifications: Product Description: SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH T...

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$936.37
LD63T450 - Siemens 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit

LD63T450 - Siemens 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit

Siemens / ITE

$410.56

LD63T450 - Siemens Molded Case Circuit Breaker Trip Unit Siemens sentron series three pole 450 ampere molded case circuit breaker trip unit with ma...

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$410.56
LD63T500 - Siemens 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit

LD63T500 - Siemens 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit

Siemens / ITE

$410.72

LD63T500 - Siemens Molded Case Circuit Breaker Trip Unit Specifications: Product Description: SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREA...

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$410.72
LD63T600 - Siemens 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit

LD63T600 - Siemens 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit

Siemens / ITE

$410.89

LD63T600 - Siemens Molded Case Circuit Breaker Trip Unit Siemens sentron series three pole 600 ampere molded case circuit breaker trip unit with ma...

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$410.89

LD6N1 - Siemens 600 Amp 600 Volt Molded Case Circuit Breaker Enclosure

Siemens / ITE

$4,409.99

LD6N1 - Siemens Molded Case Circuit Breaker Enclosure Specifications: Product Description: Siemens Low Voltage Molded Case Circuit Breakers Sentro...

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$4,409.99
LD6N3R - Siemens 600 Amp 600 Volt Molded Case Circuit Breaker Enclosure

LD6N3R - Siemens 600 Amp 600 Volt Molded Case Circuit Breaker Enclosure

Siemens / ITE

$1,300.89

LD6N3R - Siemens Molded Case Circuit Breaker Enclosure Specifications: Product Description: Siemens Low Voltage Molded Case Circuit Breakers Sentr...

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$1,300.89