Moulded Case Circuit Breakers

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

$57.57

THQC2160WL - GE 60 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric, type THQC, 2P, 1PH, 60A, 120/240V, 10kA@240V, UL listed, feed-...

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$57.57
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

$926.09

JDL36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type JDL, 3P, 3PH, 200A, 600V, 18...

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$926.09
ED63B015 - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

ED63B015 - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Siemens / ITE

$339.99

ED63B015 - Siemens 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Siemens, Sentron Series, type ED, 3P, 3PH, 15A, 600V, 25kA@480V, stan...

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$339.99
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

$57.57

THQC2130WL - GE 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric, type THQC, 2P, 1PH, 30A, 120/240V, 10kA@240V, UL listed, feed-...

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$57.57
EDB36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Schneider Electric

$694.56

EDB36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Square D / Schneider Electric, EDB Series, type EDB, 3P, 3PH, 100A,...

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$694.56
EDB36060 - Square D 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36060 - Square D 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Schneider Electric

$589.99

EDB36060 - Square D 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Square D / Schneider Electric, EDB Series, type EDB, 3P, 3PH, 60A, 6...

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$589.99
QN2200R - Siemens 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

QN2200R - Siemens 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

Siemens / ITE

$299.86

QN2200R - Siemens 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker Siemens Q Series, type QN, 2P, 1PH, 200A, 240V, 10kA@240V, standard interrupt...

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$299.86
ED63B020L - Siemens 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

ED63B020L - Siemens 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Siemens / ITE

$339.99

ED63B020L - Siemens 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Siemens, Sentron Series, type ED, 3P, 3PH, 20A, 600V, 25kA@480V, standard in...

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$339.99
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

$296.09

TQD22200WL - GE 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Q-Line, Type TQD, 2P, 1PH, 200A, 240V, 10kA@240V, complete wit...

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$296.09
SFHA36AT0250 - GE 250 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

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

GE

$1,410.53

SFHA36AT0250 - GE 250 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker General Electric, Spectra Series, type SFHA, 3P, 3PH, 250A, 600V, 35k...

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$1,410.53
QBL22200 - Square D 200 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

QBL22200 - Square D 200 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

Schneider Electric

$394.79

QBL22200 - Square D 200 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type QBL, 2P, 1P...

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$394.79
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

$805.70

FA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker Square D, I-Line, type FA, 3P, 3PH, 60A, 600V, 14kA@600V, standard in...

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$805.70
EDB36040 - Square D 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36040 - Square D 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Schneider Electric

$589.99

EDB36040 - Square D 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Square D / Schneider Electric, EDB Series, type EDB, 3P, 3PH, 40A, 6...

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$589.99
JDL36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JDL36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$1,342.83

JDL36250 - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type JDL, 3P, 3PH, 250A, 600V, 18...

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$1,342.83
EDB36015 - Square D 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36015 - Square D 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Schneider Electric

$589.99

EDB36015 - Square D 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Square D / Schneider Electric, EDB Series, type EDB, 3P, 3PH, 15A, 6...

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$589.99
FXD63B150 - Siemens 150 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

FXD63B150 - Siemens 150 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Siemens / ITE

$1,154.99

FXD63B150 - Siemens 150 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Siemens, Sentron Series, type FXD, 3P, 3PH, 150A, 600V, 35kA@480V, ...

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$1,154.99
TQD22150WL - GE 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

TQD22150WL - GE 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

GE

$296.09

TQD22150WL - GE 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Q-Line, Type TQD, 2P, 1PH, 150A, 240V, 10kA@240V, complete wit...

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$296.09
THQL2140GFT - GE 40 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

THQL2140GFT - GE 40 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

GE

$227.89

THQL2140GFT - GE 40 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric, type THQL, 2P, 1PH, 40A, 240V, 10kA@120V, UL listed, plug-in,...

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$227.89