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Circuit Breakers

Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
BR240 - Eaton Cutler-Hammer 40 Amp Double Pole Circuit Breaker

BR240 - Eaton Cutler-Hammer 40 Amp Double Pole Circuit Breaker

Eaton Cutler-Hammer

$13.99

BR240 - Eaton Cutler-Hammer Breaker BR240 is a 2 pole, 40a, Plug-In replacement breaker for Eaton Cutler-Hammer CPL/CPM, Challenger PL/PM/PMF, West...

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$13.99
QO240 - Square D 40 Amp Double Pole Circuit Breaker

QO240 - Square D 40 Amp Double Pole Circuit Breaker

Schneider Electric

$24.99

QO240 - Square D QO 2 Pole 40 Amp  Breaker QO Circuit Breakers provide the high level of protection you expect from Square D. When it comes to elec...

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$24.99
QOB340 - Square D 40 Amp 3 Pole Bolt-On Circuit Breaker

QOB340 - Square D 40 Amp 3 Pole Bolt-On Circuit Breaker

Schneider Electric

$88.99

QOB340 - Square D Bolt-On Circuit Breaker Schneider Electric/Square D Miniature circuit breaker with Visi-Trip indicator has box-type lugs to accom...

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$88.99
QF240A - Siemens 40 Amp Double Pole 240 Volt GFCI Circuit Breaker

QF240A - Siemens 40 Amp Double Pole 240 Volt GFCI Circuit Breaker

Siemens / ITE

$104.99

QF240A - Siemens 40a GFCI (Ground Fault) Breaker This Siemens 40 A rated GFCI 2-pole circuit breaker features a self-test function. The breaker is ...

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$104.99
THQL2140GF1 - GE 40 Amp Double Pole Ground Fault Circuit Breaker

THQL2140GF1 - GE 40 Amp Double Pole GFCI Circuit Breaker

GE

$129.99

THQL2140GF1 - GE 40 Amp GFCI Breaker The GE Ground Fault Circuit Breaker with Self-Test has a tin plated copper stab to create a reliable, permanen...

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$129.99
QOB240 - Square D 40 Amp Double Pole Bolt-On Circuit Breaker

QOB240 - Square D 40 Amp Double Pole Bolt-On Circuit Breaker

Schneider Electric

$29.99

QOB240 - Square D Bolt-On Circuit Breaker Square D bolt-on circuit breaker has a voltage rating of 120/240 Volts current rating of 40 Amps and inte...

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$29.99
B240 - Siemens 40 Amp Double Pole Bolt-On Circuit Breaker

B240 - Siemens 40 Amp Double Pole Bolt-On Circuit Breaker

Siemens / ITE

$22.04

B240 - Siemens 40 Amp Double Pole Bolt-On Circuit Breaker The Siemens BL Bolt-On Circuit Breaker is a panel board mounted, non-interchangeable trip...

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$22.04
GFTCB240 - Eaton Cutler-Hammer 40 Amp Double Pole Ground Fault Circuit Breaker

GFTCB240 - Eaton Cutler-Hammer 40 Amp Double Pole GFCI Circuit Breaker

Eaton Cutler-Hammer

$124.20

GFTCB240 - Eaton Cutler-Hammer 40 Amp GFCI Breaker Eaton's BR Ground Fault Current Interrupters (GFCIs) provide superior safety over a standard ele...

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$124.20