Circuit Breakers

1225 products

Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.

1225 products

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QO2030 - Square D Space Saver Tandem 20/30 Amp Circuit Breaker

QO2030 - Square D - Tandem 20/30 Amp Circuit Breaker

Plug-In - 20/30 Amp - 1 Pole - 120 Volt

Schneider Electric

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

EDB36070 - Square D - Molded Case Circuit Breaker

Bolt-On - 70 Amp - 3 Pole - 600 Volt

Schneider Electric

JDL36200 - Square D - Molded Case Circuit Breaker

JDL36200 - Square D - Molded Case Circuit Breaker

Feed-Thru - 200 Amp - 3 Pole - 600 Volt

Schneider Electric

QOB220GFI - Square D 20 Amp Double Pole GFCI Bolt-On Circuit Breaker

QOB220GFI - Square D - 20 Amp GFCI Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 240 Volt

Schneider Electric

QO370 - Square D 70 Amp 3 Pole Circuit Breaker

QO370 - Square D - 70 Amp Circuit Breaker

Plug-In - 70 Amp - 3 Pole - 240 Volt

Schneider Electric

QOB370 - Square D 70 Amp 3 Pole Bolt-On Circuit Breaker

QOB370 - Square D - 70 Amp Circuit Breaker

Bolt-On - 70 Amp - 3 Pole - 240 Volt

Schneider Electric

QOB120GFI - Square D 20 Amp Single Pole GFCI Bolt-On Circuit Breaker

QOB120GFI - Square D - 20 Amp GFCI Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

Schneider Electric

QOU120 - Square D 20 Amp 1 Pole 240 Volt Miniature Circuit Breaker

QOU120 - Square D - 20 Amp Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

Schneider Electric

EDB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34015 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

Save $419.01 CAD

QOM2200VH - Square D 200 Amp QOM2 Frame Size Main Circuit Breaker

QOM2200VH - Square D - 200 Amp Main Circuit Breaker

Bolt-On - 200 Amp - 2 Pole - 240 Volt

Schneider Electric

QOB325 - Square D 25 Amp 3 Pole Bolt-On Circuit Breaker

QOB325 - Square D - 25 Amp Circuit Breaker

Bolt-On - 25 Amp - 3 Pole - 240 Volt

Schneider Electric

QOU230 - Square D 30 Amp 2 Pole 240 Volt Bolt-On Unit Mount Circuit Breaker

QOU230 - Square D - 30 Amp Circuit Breaker

Bolt-On - 30 Amp - 2 Pole - 240 Volt

Schneider Electric

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

QBL22200 - Square D - Molded Case Circuit Breaker

Feed-Thru - 200 Amp - 2 Pole - 240 Volt

Schneider Electric

EDB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34040 - Square D - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 3 Pole - 480 Volt

Schneider Electric

Save $419.01 CAD

QOB270 - Square D 70 Amp Double Pole Bolt-On Circuit Breaker

QOB270 - Square D - 70 Amp Circuit Breaker

Bolt-On - 70 Amp - 2 Pole - 240 Volt

Schneider Electric

QO3030 - Square D - 30/30 Amp Tandem Circuit Breaker

Plug-In - 30/30 Amp - 1 Pole - 120 Volt

Schneider Electric

QOU330 - Square D 30 Amp 3 Pole 240 Volt Miniature Circuit Breaker

QOU330 - Square D - 30 Amp Circuit Breaker

Bolt-On - 30 Amp - 3 Pole - 240 Volt

Schneider Electric

QOB3150VH - Square D 150 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

QOB3150VH - Square D - 150 Amp 22kA Circuit Breaker

Bolt-On - 150 Amp - 3 Pole - 240 Volt

Schneider Electric

EDB36080 - Square D 80 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36080 - Square D - Molded Case Circuit Breaker

Bolt-On - 80 Amp - 3 Pole - 600 Volt

Schneider Electric

QOB335 - Square D 35 Amp 3 Pole Bolt-On Circuit Breaker

QOB335 - Square D - 35 Amp Circuit Breaker

Bolt-On - 35 Amp - 3 Pole - 240 Volt

Schneider Electric

QOU220 - Square D 20 Amp 2 Pole 240 Volt Bolt-On Unit Mount Circuit Breaker

QOU220 - Square D - 20 Amp Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 240 Volt

Schneider Electric

QOU115 - Square D 15 Amp 1 Pole 240 Volt Miniature Circuit Breaker

QOU115 - Square D - 15 Amp Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 120 Volt

Schneider Electric

EDB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34100 - Square D - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 480 Volt

Schneider Electric

Save $259.01 CAD

QO380 - Square D 80 Amp 3 Pole Circuit Breaker

QO380 - Square D - 80 Amp Circuit Breaker

Plug-In - 80 Amp - 3 Pole - 240 Volt

Schneider Electric

CQO140M200PC - Square D - 200 Amp Main Breaker Panel

Schneider Electric

QOU130 - Square D 30 Amp 1 Pole 240 Volt Miniature Circuit Breaker

QOU130 - Square D - 30 Amp Circuit Breaker

Bolt-On - 30 Amp - 1 Pole - 120 Volt

Schneider Electric

QOB115VH - Square D - 15 Amp 22kA Circuit Breaker

QOB115VH - Square D - 15 Amp 22kA Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 120 Volt

Schneider Electric

EDB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34060 - Square D - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 3 Pole - 480 Volt

Schneider Electric

Save $419.01 CAD

JDA36200 - Square D - Molded Case Circuit Breaker

JDA36200 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 200 Amp - 3 Pole - 600 Volt

Schneider Electric

QOU315 - Square D 15 Amp 3 Pole 240 Volt Miniature Circuit Breaker

QOU315 - Square D - 15 Amp Circuit Breaker

Bolt-On - 15 Amp - 3 Pole - 240 Volt

Schneider Electric

QOU250 - Square D 50 Amp 2 Pole 240 Volt Miniature Circuit Breaker

QOU250 - Square D - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 240 Volt

Schneider Electric

EDB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34050 - Square D - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 480 Volt

Schneider Electric

Save $333.01 CAD

EDB16015 - Square D 15 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16015 - Square D - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 347 Volt

Schneider Electric

S29371 - Square D Circuit Breaker Handle Padlock Device

S29371 - Square D - Circuit Breaker Handle Padlock Device

Schneider Electric

QOB230EPD - Square D 30 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker

QOB230EPD - Square D - 30 Amp 30 mA GFEP Breaker

Bolt-On - 30 Amp - 2 Pole - 240 Volt

Schneider Electric

QOB120VH - Square D - 20 Amp 22kA Circuit Breaker

QOB120VH - Square D - 20 Amp 22kA Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

Schneider Electric

QO2110 - Square D 110 Amp Double Pole Circuit Breaker

QO2110 - Square D - 110 Amp Circuit Breaker

Plug-In - 110 Amp - 2 Pole - 240 Volt

Schneider Electric

QOB225 - Square D 25 Amp Double Pole Bolt-On Circuit Breaker

QOB225 - Square D - 25 Amp Circuit Breaker

Bolt-On - 25 Amp - 2 Pole - 240 Volt

Schneider Electric

QOU270 - Square D 70 Amp 2 Pole 240 Volt Miniature Circuit Breaker

QOU270 - Square D - 70 Amp Circuit Breaker

Bolt-On - 70 Amp - 2 Pole - 240 Volt

Schneider Electric

QOU240 - Square D 40 Amp 2 Pole 240 Volt Miniature Circuit Breaker

QOU240 - Square D - 40 Amp Circuit Breaker

Bolt-On - 40 Amp - 2 Pole - 240 Volt

Schneider Electric

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Circuit Breakers