Molded Case Breakers

Shop our wide selection molded case (MCCB) circuit breakers. 
FDB3020L - Eaton Cutler-Hammer 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

FDB3020L - Eaton Cutler-Hammer 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Eaton Cutler-Hammer

$868.15

FDB3020L - Eaton Cutler-Hammer Molded Case Circuit Breaker Cutler Hammer FDB series three pole 20 ampere feed-thru molded case circuit breaker with...

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$868.15
QR22B200 - Siemens 200 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QR22B200 - Siemens 200 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

Siemens / ITE

$499.99

QR22B200 - Siemens Bolt-On Molded Case Circuit Breaker Specifications: Product Description: SIEMENS LOW VOLTAGE MOLDED CASE CIRCUIT BREAKER WITH T...

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$499.99
QBL22200 - Square D 200 Amp 2 Pole 200 Volt Thermal Magnetic Molded Case Circuit Breaker

QBL22200 - Square D 200 Amp 2 Pole 200 Volt Thermal Magnetic Molded Case Circuit Breaker

Schneider Electric

$275.14

QBL22200 - Square D Thermal Magnetic Circuit Breaker Square D PowerPact QBL series two pole 200 ampere feed-thru molded case circuit breaker with m...

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$275.14
JDL36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JDL36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$881.99

JDL36200 - Square D Molded Case Circuit Breaker This product is a square d molded case circuit breaker 3 pole 200 ampere 600v with jdl type Frame i...

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$881.99
ED63B015 - SIEMENS 15 Amp 3 Pole 347/600 VOLT Molded Case Circuit Breaker

ED63B015 - SIEMENS 15 Amp 3 Pole 347/600 VOLT Molded Case Circuit Breaker

Siemens / ITE

$429.96

ED63B015 - Siemens 15 Amp 3 Pole 347/600 VOLT Molded Case Circuit BreakerVoltage Rating: 600 Volt

$429.96
THQC2160WL - GE 60 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

THQC2160WL - GE 60 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

GE

$54.83

THQC2160WL - GE Molded Case Circuit Breaker General Electric 2 pole molded case circuit breaker has quick-make/quick-break mechanisms common trip b...

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$54.83
THQC2130WL - GE 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

THQC2130WL - GE 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

GE

$54.83

THQC2130WL - GE Molded Case Circuit Breaker General Electric THQC series double pole single phase 30 ampere feed-thru molded case circuit breaker w...

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$54.83
FA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

FA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

Schneider Electric

$767.33

FA36060 - Square D Plug-In Molded Case Circuit Breaker Schneider Electric / Square D Circuit Breaker Its Compact And Easy to Install FA three poles...

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$767.33
JDA36225 - Square D 225 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JDA36225 - Square D 225 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$1,157.61

JDA36225 - Square D I-Line Style Plug-In Circuit Breaker Square D Powerpact JDA series three pole 225 ampere i-line style plug-in molded case circu...

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$1,157.61
THQD22100WL - GE 100 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

THQD22100WL - GE 100 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

GE

$263.66

THQD22100WL - GE Thermal Magnetic Molded Case Circuit Breaker The TQD Line of devices include thermal magnetic molded case circuit breakers and mol...

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$263.66
HDL26040 - Square D 40 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDL26040 - Square D 40 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

Schneider Electric

$399.99

HDL26040 - Square D Plug-In Molded Case Circuit Breaker Specifications: Product or component type: Circuit breaker Range of product: PowerPact H T...

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$399.99
ED42B100L - Siemens 100 Amp 2 Pole 480 Volt Molded Case Circuit Breaker

ED42B100L - Siemens 100 Amp 2 Pole 480 Volt Molded Case Circuit Breaker

Siemens / ITE

$419.99

ED42B100L - Siemens Molded Case Circuit Breaker Siemens ED sentron series double pole 100 ampere feed-thru molded case circuit breaker with maximum...

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$419.99
TQD22200WL - GE 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

TQD22200WL - GE 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

GE

$281.99

TQD22200WL - GE Molded Case Circuit Breaker General Electric TQD series double pole single phase 200 ampere feed-thru molded case circuit breaker w...

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$281.99
SFHA36AT0250 - GE 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Frame

SFHA36AT0250 - GE 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Frame

GE

$1,343.36

SFHA36AT0250 - GE Molded Case Circuit Breaker Frame It is 3-Pole Molded case circuit breaker features a digital solid state RMS sensing trip system...

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$1,343.36
FAL36100 - Square D 100 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

FAL36100 - Square D 100 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

Schneider Electric

$1,047.36

FAL36100 - Square D Lug Molded Case Circuit Breaker Schneider Electric / Square D Circuit Breaker Its Compact And Easy to Install Fal series three ...

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$1,047.36
FAL36040 - Square D 40 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

FAL36040 - Square D 40 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

Schneider Electric

$826.86

FAL36040 - Square D Lug Molded Case Circuit Breaker Schneider Electric / Square D Circuit Breaker Its Compact And Easy to Install Fal series three ...

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$826.86
HJA36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HJA36030 - Square D 30 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$1,102.49

HJA36030 - Square D Molded Case Circuit Breaker This product is a molded case circuit breaker 3 pole 30 ampere built in trip setting 350 to 750 amp...

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$1,102.49
HGA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$881.99

HGA36020 - Square D Molded Case Circuit Breaker This product is a molded case circuit breaker 3 pole 20 ampere built in trip setting 350 to 750 amp...

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$881.99
HDA36015 - Square D 15 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HDA36015 - Square D 15 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$624.99

HDA36015 - Square D I-Line Molded Case Breaker PowerPact H, I-Line, thermal magnetic, 15A, 3 pole, 600V, 14kA, phase ABC Manufacturer : Schneider ...

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$624.99
JGL36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JGL36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$2,204.99

JGL36200 - Square D Molded Case Circuit Breaker Square D powerpact series three pole 200 ampere feed-thru molded case circuit breaker with maximum ...

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$2,204.99
EDB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EDB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

Schneider Electric

$56.23

EDB14020 - Square D Bolt-On Circuit Molded Case Breaker Schneider Electric / Square D Bolt-On Circuit Breaker Its Compact And Easy to Install Singl...

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$56.23
HJD63B400 - Siemens 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

HJD63B400 - Siemens 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Siemens / ITE

$2,400.98

HJD63B400 - Siemens Bolt-On Molded Case Circuit Breaker This product is a Molded Siemens Case Circuit Breaker 3 pole 400 ampere with Hjd type Frame...

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$2,400.98