Molded Case Breakers

7536 products

Shop our wide selection molded case (MCCB) circuit breakers.

7536 products

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ED63A003 - Siemens - Molded Case Circuit Breaker

ED63A003 - Siemens - Molded Case Circuit Breaker

Bolt-on - 3 Amp - 3 Pole - 600 Volt

CFD63B150 - Siemens - Molded Case Circuit Breaker

CFD63B150 - Siemens - Molded Case Circuit Breaker

CFD63B150 - Siemens - Molded Case Circuit Breaker

Bolt-On - 150 Amp - 3 Pole - 600 Volt

CED63B030L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 30 Amp - 3 Pole - 600 Volt

CED63B015L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 15 Amp - 3 Pole - 600 Volt

TQD22150WL - GE - Molded Case Circuit Breaker

TQD22150WL - GE - Molded Case Circuit Breaker

Feed-Thru - 150 Amp - 2 Pole - 240 Volt

TQD22125WL - GE - Molded Case Circuit Breaker

TQD22125WL - GE - Molded Case Circuit Breaker

Feed-Thru - 125 Amp - 2 Pole - 240 Volt

TJJ436400WL - GE 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

TJJ436400WL - GE - Molded Case Circuit Breaker

Feed-Thru - 400 Amp - 3 Pole - 600 Volt

THQC32015WL - GE - Molded Case Circuit Breaker

THQC32015WL - GE - Molded Case Circuit Breaker

Feed-Thru - 15 Amp - 3 Pole - 240 Volt

THQC2140WL - GE - Molded Case Circuit Breaker

THQC2140WL - GE - Molded Case Circuit Breaker

Feed-Thru - 40 Amp - 2 Pole - 240 Volt

THQC1120WL - GE - Molded Case Circuit Breaker

THQC1120WL - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 120 Volt

TED136125WL - GE 125 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker

TED136125WL - GE - Molded Case Circuit Breaker

Feed-Thru - 125 Amp - 3 Pole - 600 Volt

TED136050WL - GE - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 600 Volt

TEB122060WL - GE 60 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB122060WL - GE - Molded Case Circuit Breaker

Feed-Thru - 60 Amp - 2 Pole - 240 Volt

TEB122040WL - GE 40 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB122040WL - GE - Molded Case Circuit Breaker

Feed-Thru - 40 Amp - 2 Pole - 240 Volt

SELA36AT0150 - GE - Molded Case Circuit Breaker

Bolt-On - 150 Amp - 3 Pole - 600 Volt

SELA36AI0060 - GE - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 3 Pole - 600 Volt

SEDA36AT0060 - GE - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 3 Pole - 600 Volt

JD3250F - Eaton - Molded Case Circuit Breaker

JD3250F - Eaton - Frame

Bolt-On - 250 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

HMCP250W5C - Eaton - Molded Case Circuit Breaker

HMCP250W5C - Eaton - Molded Case Circuit Breaker

Feed-Thru - 250 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

HFD3125L - Eaton - Molded Case Circuit Breaker

HFD3125L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 125 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

Save $580.19 CAD

HFD3090L - Eaton - Molded Case Circuit Breaker

HFD3090L - Eaton - Molded Case Circuit Breaker

Feed Thru - 90 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

Save $1,480.19 CAD

HFD3050L - Eaton - Molded Case Circuit Breaker

HFD3050L - Eaton - Molded Case Circuit Breaker

Feed Thru - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

Save $1,580.19 CAD

HFD3025L - Eaton - Molded Case Circuit Breaker

HFD3025L - Eaton - Molded Case Circuit Breaker

Feed Thru - 25 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

Save $1,580.19 CAD

FDC3050L - Eaton - MoldedCase Circuit Breakers

FDC3050L - Eaton - MoldedCase Circuit Breakers

Feed Thru - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FDC3040L - Eaton - MoldedCase Circuit Breakers

FDC3040L - Eaton - MoldedCase Circuit Breakers

Feed Thru - 40 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FDC3030L - Eaton - MoldedCase Circuit Breakers

FDC3030L - Eaton - MoldedCase Circuit Breakers

Feed Thru - 30 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FDC3020L - Eaton - MoldedCase Circuit Breakers

FDC3020L - Eaton - MoldedCase Circuit Breakers

Feed Thru - 20 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FDC2030L - Eaton - Molded Case Circuit Breaker

FDC2030L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 30 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

FDB3080L - Eaton - Molded Case Circuit Breaker

FDB3080L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 80 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FDB2015L - Eaton - Molded Case Circuit Breaker

FDB2015L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 15 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

FD3175L - Eaton - Molded Case Circuit Breaker

FD3175L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 175 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FD3080L - Eaton - Molded Case Circuit Breaker

FD3080L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 80 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FD3035L - Eaton - Molded Case Circuit Breaker

FD3035L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 35 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

FD1030L (347V) - Eaton - Molded Case Circuit Breaker

FD1030L (347V) - Eaton - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 1 Pole - 347 Volt

Eaton Cutler-Hammer

EHD3015L - Eaton - Molded Case Circuit Breaker

EHD3015L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 15 Amp - 3 Pole - 480 Volt

Eaton Cutler-Hammer

ED3150L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 150 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

ED3125L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 125 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

ED2100L - Eaton - Molded Case Circuit Breaker

ED2100L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 2 Pole - 2 Volt

Eaton Cutler-Hammer

FH26015AC - Square D 15 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

FH26015AC - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 15 Amp - 2 Pole - 600 Volt

Schneider Electric

QGA32150 - Square D - Molded Case Circuit Breaker

QGA32150 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 150 Amp - 3 Pole - 240 Volt

Schneider Electric

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Molded Case Breakers