Circuit breakers

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Square D QO120PAF 1-Pole AFCI Circuit Breaker
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QO120PAF - Square D - 20 Amp AFCI Circuit Breaker Plug-In - 20 Amp - 1 Pole - 120 Volt

$24.99

QO120PAF - Square D - 20 Amp AFCI Circuit Breaker Plug-In - 20 Amp - 1 Pole - 120 Volt

$24.99
Out of stock
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Square D QO135 1-Pole Circuit Breaker Plug-In
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QO135 - Square D - 35 Amp Circuit Breaker Plug-In - 35 Amp - 1 Pole - 120 Volt

$10.50

QO135 - Square D - 35 Amp Circuit Breaker Plug-In - 35 Amp - 1 Pole - 120 Volt

$10.50
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QO1520 - Square D - 15/20 Amp Tandem Circuit Breaker Plug-In - 15/20 Amp - 1 Pole - 120 Volt
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QO1520 - Square D - 15/20 Amp Tandem Circuit Breaker Plug-In - 15/20 Amp - 1 Pole - 120 Volt

$62.75

QO1520 - Square D - 15/20 Amp Tandem Circuit Breaker Plug-In - 15/20 Amp - 1 Pole - 120 Volt

$62.75
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Square D Qo240Vh 2 Pole Standard Trip Plug In Circuit Breakers - Front View
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QO240VH - Square D - 40 Amp Molded Case Circuit Breaker Plug-In - 40 Amp - 2 Pole - 240 Volt

$78.99

QO240VH - Square D - 40 Amp Molded Case Circuit Breaker Plug-In - 40 Amp - 2 Pole - 240 Volt

$78.99
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Square D Qo270Vh 2 Pole Standard Trip Plug In Circuit Breakers - Front View
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SQUARE D QO270VH 2 Pole Standard Trip Plug-In Circuit Breakers

$109.99

SQUARE D QO270VH 2 Pole Standard Trip Plug-In Circuit Breakers

$109.99
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Square D Qo290Vh 2 Pole Standard Trip Plug In Circuit Breakers - Front View
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QO290VH - Square D - Molded Case Circuit Breaker Plug-In - 90 Amp - 2 Pole - 120 Volt

$144.99

QO290VH - Square D - Molded Case Circuit Breaker Plug-In - 90 Amp - 2 Pole - 120 Volt

$144.99
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Square D Qo350Vh 3 Pole Standard Trip Plug In Circuit Breakers - Front View
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QO350VH - Square D - 50 Amp Molded Case Circuit Breaker Plug-In - 50 Amp - 3 Pole - 240 Volt

$144.99

QO350VH - Square D - 50 Amp Molded Case Circuit Breaker Plug-In - 50 Amp - 3 Pole - 240 Volt

$144.99
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Square D Qob2100Vh 2 Pole Standard Trip Bolt On Circuit Breakers - Front View
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QOB2100VH - Square D - 100 Amp 22kA Circuit Breaker Bolt-On - 100 Amp - 2 Pole - 240 Volt

$159.99

QOB2100VH - Square D - 100 Amp 22kA Circuit Breaker Bolt-On - 100 Amp - 2 Pole - 240 Volt

$159.99
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Square D Qob250Vh 2 Pole Standard Trip Bolt On Circuit Breakers - Front View
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QOB250VH - Square D - 50 Amp 22kA Circuit Breaker Bolt-On - 50 Amp - 2 Pole - 240 Volt

$41.99 – $81.99

QOB250VH - Square D - 50 Amp 22kA Circuit Breaker Bolt-On - 50 Amp - 2 Pole - 240 Volt

$81.99
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Square D Qob280Vh 2 Pole Standard Trip Bolt On Circuit Breakers - Front View
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QOB280VH - Square D - 80 Amp 22kA Circuit Breaker Bolt-On - 80 Amp - 2 Pole - 240 Volt

$109.99

QOB280VH - Square D - 80 Amp 22kA Circuit Breaker Bolt-On - 80 Amp - 2 Pole - 240 Volt

$109.99
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Square D Qob3110Vh 3 Pole Standard Trip Bolt On Circuit Breakers - Front View
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QOB3110VH - Square D - 110 Amp 22kA Circuit Breaker Bolt-On - 110 Amp - 3 Pole - 240 Volt

$1,955.99

QOB3110VH - Square D - 110 Amp 22kA Circuit Breaker Bolt-On - 110 Amp - 3 Pole - 240 Volt

$1,955.99
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Square D Qob340Vh 3 Pole Standard Trip Bolt On Circuit Breakers - Front View
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QOB340VH - Square D - 40 Amp 22kA Circuit Breaker Bolt-On - 40 Amp - 3 Pole - 240 Volt

$158.99

QOB340VH - Square D - 40 Amp 22kA Circuit Breaker Bolt-On - 40 Amp - 3 Pole - 240 Volt

$158.99
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Square D Qob380Vh 3 Pole Standard Trip Bolt On Circuit Breakers - Front View
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QOB380VH - Square D - 80 Amp 22kA Circuit Breaker Bolt-On - 80 Amp - 3 Pole - 240 Volt

$254.99

QOB380VH - Square D - 80 Amp 22kA Circuit Breaker Bolt-On - 80 Amp - 3 Pole - 240 Volt

$254.99
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QOU220 - Square D - 20 Amp Circuit Breaker Bolt-On - 20 Amp - 2 Pole - 240 Volt
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QOU220 - Square D - 20 Amp Circuit Breaker Bolt-On - 20 Amp - 2 Pole - 240 Volt

$52.00

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

$52.00
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QOU380 - Square D - 80 Amp Circuit Breaker Bolt-On - 80 Amp - 3 Pole - 240 Volt
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QOU380 - Square D - 80 Amp Circuit Breaker Bolt-On - 80 Amp - 3 Pole - 240 Volt

$155.99

QOU380 - Square D - 80 Amp Circuit Breaker Bolt-On - 80 Amp - 3 Pole - 240 Volt

$155.99
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QOU345 - Square D - 45 Amp Circuit Breaker Bolt-On - 45 Amp - 3 Pole - 240 Volt
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QOU345 - Square D - 45 Amp Circuit Breaker Bolt-On - 45 Amp - 3 Pole - 240 Volt

$121.99

QOU345 - Square D - 45 Amp Circuit Breaker Bolt-On - 45 Amp - 3 Pole - 240 Volt

$121.99
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8903LO40V02 - Square D - Magnetic Contactor 30 Amp - 4 Pole - 120V
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8903LO40V02 - Square D - Magnetic Contactor 30 Amp - 4 Pole - 120V

$431.99

8903LO40V02 - Square D - Magnetic Contactor 30 Amp - 4 Pole - 120V

$431.99
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HOM2175SB, 25kA, 120/240V, Type 1, Whole House Surge Protection Device, Plug-In, for Homeline Load Centers
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HOM2175SB, 25kA, 120/240V, Type 1, Whole House Surge Protection Device, Plug-In, for Homeline Load Centers

$77.99

HOM2175SB, 25kA, 120/240V, Type 1, Whole House Surge Protection Device, Plug-In, for Homeline Load Centers

$77.99
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QO235 - Square D - 35 Amp Circuit Breaker Plug-In - 35 Amp - 2 Pole - 240 Volt
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QO235 - Square D - 35 Amp Circuit Breaker Plug-In - 35 Amp - 2 Pole - 240 Volt

$25.75

QO235 - Square D - 35 Amp Circuit Breaker Plug-In - 35 Amp - 2 Pole - 240 Volt

$25.75
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JJA36225 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt JJA36225 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt
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JJA36225 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt

$849.88

JJA36225 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt

$849.88
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JLL36150 - Square D - Molded Case Circuit Breaker Feed-Thru - 150 Amp - 3 Pole - 600 Volt
New
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JLL36150 - Square D - Molded Case Circuit Breaker Feed-Thru - 150 Amp - 3 Pole - 600 Volt

$1,187.99

JLL36150 - Square D - Molded Case Circuit Breaker Feed-Thru - 150 Amp - 3 Pole - 600 Volt

$1,187.99
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Square D LA36225 3-Pole 225A I-Line Plug-In Circuit Breaker 600V
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LA36225 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt

$2,799.99

LA36225 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt

$2,799.99
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SQUARE D LA36125 3 Pole Non-Interchangeable Trip Thermal Magnetic Circuit Breakers
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SQUARE D LA36125 3 Pole Non-Interchangeable Trip Thermal Magnetic Circuit Breakers

$2,250.00 – $4,944.00

SQUARE D LA36125 3 Pole Non-Interchangeable Trip Thermal Magnetic Circuit Breakers

$2,250.00
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Square D LA36250 3-Pole 250A I-Line Plug-In Circuit Breaker 600V
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LA36250 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt

$2,799.99

LA36250 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt

$2,799.99
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Square D LDA36400U31X 3-Pole 400A Feed-Thru Circuit Breaker 600V
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LDA36400U31X - Square D - Molded Case Circuit Breaker I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

$2,699.99

LDA36400U31X - Square D - Molded Case Circuit Breaker I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

$2,699.99
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Square D Ljm36400U31X 3 Pole Non Interchangeable Trip Electronic Circuit Breakers - Front View
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LJM36400U31X - Square D Bolt-On 600V 400A 3 pole circuit breaker 65kA@480V

$3,849.99

LJM36400U31X - Square D Bolt-On 600V 400A 3 pole circuit breaker 65kA@480V

$3,849.99
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QOT2020 - Square D - Tandem Circuit Breaker Plug in - 20 Amp - 1 Pole - 120 Volt QOT2020 - Square D - Tandem Circuit Breaker Plug in - 20 Amp - 1 Pole - 120 Volt
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QOT2020 - Square D - Tandem Circuit Breaker Plug in - 20 Amp - 1 Pole - 120 Volt

$14.99 – $29.75

QOT2020 - Square D - Tandem Circuit Breaker Plug in - 20 Amp - 1 Pole - 120 Volt

$29.75
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QOT1515 - Square D - Tandem Circuit Breaker Plug in - 15 Amp - 1 Pole - 120 Volt
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QOT1515 - Square D - Tandem Circuit Breaker Plug in - 15 Amp - 1 Pole - 120 Volt

$14.99 – $29.75

QOT1515 - Square D - Tandem Circuit Breaker Plug in - 15 Amp - 1 Pole - 120 Volt

$29.75
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Square D QO120VHCAFI 1-Pole AFCI/GFCI Circuit Breaker
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Square D QO120VHCAFI 1 Pole Circuit Breaker

$107.99

Square D QO120VHCAFI 1 Pole Circuit Breaker

$107.99
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Square D QO315GFI 3-Pole 15A GFCI Plug-In Circuit Breaker
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QO315GFI - Square D - Molded Case Circuit Breaker Plug-In - 15 Amp - 3 Pole - 240 Volt

$494.99

QO315GFI - Square D - Molded Case Circuit Breaker Plug-In - 15 Amp - 3 Pole - 240 Volt

$494.99
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