Molded Case Breakers

7247 products

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

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EDB26025 - Square D 25 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB26025 - Square D - Molded Case Circuit Breaker

Bolt-On - 25 Amp - 2 Pole - 600 Volt

Schneider Electric

EDB24035 - Square D 35 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB24035 - Square D - Molded Case Circuit Breaker

Bolt-On - 35 Amp - 2 Pole - 480 Volt

Schneider Electric

EDB16060 - Square D 60 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16060 - Square D - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 1 Pole - 347 Volt

Schneider Electric

HJL36050 - Square D - Molded Case Circuit Breaker

HJL36050 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

HJL36045 - Square D - Molded Case Circuit Breaker

HJL36045 - Square D - Molded Case Circuit Breaker

Feed-Thru - 45 Amp - 3 Pole - 600 Volt

Schneider Electric

HJA36080 - Square D 80 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HJA36080 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 80 Amp - 3 Pole - 600 Volt

Schneider Electric

HJA36045 - Square D 45 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HJA36045 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 45 Amp - 3 Pole - 600 Volt

Schneider Electric

HGL36110 - Square D 110 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36110 - Square D - Molded Case Circuit Breaker

Feed-Thru - 110 Amp - 3 Pole - 600 Volt

Schneider Electric

HGL36090 - Square D 90 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36090 - Square D - Molded Case Circuit Breaker

Feed-Thru - 90 Amp - 3 Pole - 600 Volt

Schneider Electric

HGL36080 - Square D 80 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36080 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

HGL36070 - Square D 70 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36070 - Square D - Molded Case Circuit Breaker

Feed-Thru - 70 Amp - 3 Pole - 600 Volt

Schneider Electric

HGL36050 - Square D 50 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36050 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

HGL36015 - Square D 15 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36015 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

HGA36060 - Square D 60 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGA36060 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 60 Amp - 3 Pole - 600 Volt

Schneider Electric

HGA36040 - Square D 40 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGA36040 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 40 Amp - 3 Pole - 600 Volt

Schneider Electric

HDA36070 - Square D 70 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA36070 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 70 Amp - 3 Pole - 600 Volt

Schneider Electric

HDA36050 - Square D 50 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA36050 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

JLL36175 - Square D - Molded Case Circuit Breaker

JLL36175 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

JJA36175 - Square D - Molded Case Circuit Breaker

JJA36175 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 175 Amp - 3 Pole - 600 Volt

Schneider Electric

JGL36225 - Square D - Molded Case Circuit Breaker

JGL36225 - Square D - Molded Case Circuit Breaker

Feed-Thru - 225 Amp - 3 Pole - 600 Volt

Schneider Electric

JGA36150 - Square D - Molded Case Circuit Breaker

JGA36150 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt

Schneider Electric

JDA36150 - Square D - Molded Case Circuit Breaker

JDA36150 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt

Schneider Electric

JDL36175 - Square D - Molded Case Circuit Breaker

JDL36175 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

QDL32175 - Square D 175 Amp 3 Pole 240 Volt PowerPact Q Molded Case Circuit Breaker

QDL32175 - Square D - Molded Case Circuit Breaker

Feed-Thru - 175 Amp - 3 Pole - 240 Volt

Schneider Electric

QDL22100 - Square D 100 Amp Double Pole 240 Volt PowerPact Q Molded Case Circuit Breaker

QDL22100 - Square D - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 2 Pole - 240 Volt

Schneider Electric

SGPA36AT0400 - GE 400 amp 3 pole 600 Volt Bolt-On Molded Case Circuit Breaker

SGPA36AT0400 - GE - Molded Case Circuit Breaker

Bolt-On - 400 Amp - 3 Pole - 600 Volt

KD3400K - Eaton - Molded Case Circuit Breaker

KD3400K - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

HED43B015 - Siemens 15 Amp 3 Pole 480 Volt Feed Thru Low Voltage Fuse

HED43B015 - Siemens - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 3 Pole - 480 Volt

HED43B015L - Siemens 15 Amp 3 Pole 480 Volt Feed Thru Low Voltage Fuse

HED43B015L - Siemens 15 Amp 3 Pole 480 Volt Feed Thru Low Voltage Fuse

HED43B015L - Siemens - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 3 Pole - 480 Volt

LMD63F800 - Siemens - Frame

LMD63F800 - Siemens - Frame

LMD63F800 - Siemens - Frame

800 Amp - 3 Pole - 600 Volt

3VA6816-6HL31-0AA0 - Siemens - Molded Case Circuit Breakers

3VA6816-6HL31-0AA0 - Siemens - Molded Case Circuit Breakers

1600 Amp - 3 Pole - 480 Volt

3VA6712-6HQ31-2AA0 - Siemens - Molded Case Circuit Breakers

3VA6712-6HQ31-2AA0 - Siemens - Molded Case Circuit Breakers

1200 Amp - 3 Pole - 480 Volt

3VA6712-6HN31-0AA0 - Siemens - Molded Case Circuit Breakers

3VA6712-6HN31-0AA0 - Siemens - Molded Case Circuit Breakers

1200 Amp - 3 Pole - 480 Volt

3VA6712-6HM31-0AA0 - Siemens - Molded Case Circuit Breakers

3VA6712-6HM31-0AA0 - Siemens - Molded Case Circuit Breakers

1200 Amp - 3 Pole - 480 Volt

3VA6580-7JQ32-2AA0 - Siemens - Molded Case Circuit Breakers

3VA6580-7JQ32-2AA0 - Siemens - Molded Case Circuit Breakers

800 Amp - 3 Pole - 480 Volt

3VA6580-6HM32-0AA0 - Siemens - Molded Case Circuit Breakers

3VA6580-6HM32-0AA0 - Siemens - Molded Case Circuit Breakers

800 Amp - 3 Pole - 480 Volt

3VA6580-6HL32-0AA0 - Siemens - Molded Case Circuit Breakers

3VA6580-6HL32-0AA0 - Siemens - Molded Case Circuit Breakers

800 Amp - 3 Pole - 480 Volt

3VA5712-6EC31-0AA0 - Siemens - Molded Case Circuit Breakers

3VA5712-6EC31-0AA0 - Siemens - Molded Case Circuit Breakers

1200 Amp - 3 Pole - 480 Volt

3VA5460-7EC31-0AA0 - Siemens - Molded Case Circuit Breakers

3VA5460-7EC31-0AA0 - Siemens - Molded Case Circuit Breakers

600 Amp - 3 Pole - 480 Volt

3VA5460-6EC61-0AA0 - Siemens - Molded Case Circuit Breakers

3VA5460-6EC61-0AA0 - Siemens - Molded Case Circuit Breakers

600 Amp - 2 Pole - 480 Volt

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Molded Case Breakers