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

$59.99

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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$59.99
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

$398.99

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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$398.99
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

$414.99

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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$414.99
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

$971.99

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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$971.99
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

$728.99

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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$728.99
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

$618.99

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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$618.99
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

$366.99

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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$366.99
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

$845.99

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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$845.99
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

$59.99

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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$59.99
EDB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Schneider Electric

$618.99

EDB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Square D / Schneider Electric, EDB Series, type EDB, 3P, 3PH, 50A, 6...

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$618.99
HDA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

Schneider Electric

$784.99

HDA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker Square D, Powerpact, type HDA, 3PH, 3P, ABC phase connection, 60A, 6...

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$784.99
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

$314.99

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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$314.99
QN2150R - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

QN2150R - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

Siemens / ITE

$314.99

QN2150R - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker Siemens Q Series, type QN, 2P, 1PH, 150A, 240V, 10kA@240V, standard interrupt...

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$314.99
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

$356.99

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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$356.99
THQC21100WL - GE 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

THQC21100WL - GE 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

GE

$163.99

THQC21100WL - GE 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric, type THQC, 2P, 1PH, 100A, 120/240V, 10kA@240V, UL listed, fe...

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$163.99
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

$1,049.99
$713.99

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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$1,049.99
$713.99
EDB36070 - Square D 70 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36070 - Square D 70 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

Schneider Electric

$618.99

EDB36070 - Square D 70 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker Square D / Schneider Electric, EDB Series, type EDB, 3P, 3PH, 70A, 6...

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$618.99