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Circuit Breakers

Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
LXD63B450 - Siemens 450 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

LXD63B450 - Siemens 450 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

Siemens / ITE

$3,108.34

LXD63B450 - Siemens Molded Case Circuit Breaker Specifications: • Product Description: SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WIT...

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$3,108.34
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

$1,036.11

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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$1,036.11
SRPG600A450 - GE 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Rating Plug

SRPG600A450 - GE 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Rating Plug

GE

$145.06

SRPG600A450 - GE Molded Case Circuit Breaker Rating Plug All Spectra, Power Break, and Power Break II circuit breakers use UL listed interchangeabl...

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$145.06
MT3450T - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Circuit Breaker Trip Unit

MT3450T - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Circuit Breaker Trip Unit

Eaton Cutler-Hammer

$2,486.67

MT3450T - Eaton Cutler-Hammer Circuit Breaker Trip Unit Cutler-Hammer C series three pole 450 ampere circuit breaker trip unit with maximum voltage...

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$2,486.67
LT3450T - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit

LT3450T - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Trip Unit

Eaton Cutler-Hammer

$2,072.22

LT3450T - Eaton Cutler-Hammer Molded Case Circuit Breaker Trip Unit Cutler-Hammer C series three pole 450 ampere molded case circuit breaker trip u...

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$2,072.22
MGL36450 - Square D 450 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36450 - Square D 450 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

Schneider Electric

$3,999.99

MGL36450 - Square D Solid State Circuit Breaker Specifications: • Authentic Square D Product • Product or component type: Circuit breaker • Range ...

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$3,999.99
MGA36450 - Square D 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MGA36450 - Square D 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$4,177.18

MGA36450 - Square D Panelboard Circuit Breaker This product is a Square D Panelboard circuit breaker 3 pole M frame 400 ampere molded case circuit ...

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$4,177.18
LC36450 - Square D 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LC36450 - Square D 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$5,742.23

LC36450 - Square D Molded Case Circuit Breaker Specifications: • Authentic Square D Product • Molded Case Thermal Magnetic • L Frame • 415 Vac At ...

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$5,742.23

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