Square D Molded Case Circuit Breakers

Schneider Electric's Square D Molded Case Circuit Breakers (MCCBs) are famous for their performance and reliability. They are highly versatile, faring well in all sorts of electric protection schemes. Not every MCCB will be suitable for your specific application. However, ample choices within the Square D line of molded-case circuit breakers should allow you to find a solution that fits the bill.

An extensive series of frame sizes, amperage ratings, and trip unit options make Square D MCCBs suitable for use in varied applications, typical of residential, commercial, and industrial control panels across North American installations. The PowerPact series, which consists of the following frame sizes, is the flagship of the Square D MCCB line: H, J, L, M, and P. Each series was designed with a specific performance and compatibility window in mind and is available with a variety of options to meet the demands of any job or application.

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Schneider Electric ECB14030G3 - 30 Amp, 480Y/277 VAC, Single Pole, 14 kA
Schneider Electric ECB14030G3 - 30 Amp, 480Y/277 VAC, Single Pole, 14 kA
$327.15 $355.50
Schneider Electric ECB14030G3 - Circuit Breaker, PowerLink™, 30A, 1 pole, 277VAC, 14kA, remotely operated, bolt on mount
Schneider Electric ECB14020G3 - 20 Amp, 480Y/277 VAC, Single Pole, 14 kA
Schneider Electric ECB14020G3 - 20 Amp, 480Y/277 VAC, Single Pole, 14 kA
$327.15 $355.50
Schneider Electric ECB14020G3 - Circuit Breaker, PowerLink™, 20A, 1 pole, 277VAC, 14kA, remotely operated, bolt on mount
Schneider Electric ECB14015G3 - 15 Amp, 480Y/277 VAC, Single Pole, 14 kA
Schneider Electric ECB14015G3 - 15 Amp, 480Y/277 VAC, Single Pole, 14 kA
$327.15 $355.50
Schneider Electric ECB14015G3 - Circuit Breaker, PowerLink™, 15A, 1 pole, 277VAC, 14kA, remotely operated, bolt on mount
Schneider Electric GV3P73 - 73 Amp, 690 VAC, Three Pole
Schneider Electric GV3P73 - 73 Amp, 690 VAC, Three Pole
$622.34 $832.50
Schneider Electric GV3P73 - Motor circuit breaker, TeSys Deca, 3P, 62-73 A, thermal magnetic, EverLink terminals
Schneider Electric GV3P736 - 73 Amp, 690 VAC, Three Pole
Schneider Electric GV3P736 - 73 Amp, 690 VAC, Three Pole
$622.34 $832.50
Schneider Electric GV3P736 - Motor circuit breaker, TeSys Deca, 3P, 62-73 A, thermal magnetic, lugs terminals
Schneider Electric GV3P731 - 73 Amp, 690 VAC, Three Pole
Schneider Electric GV3P731 - 73 Amp, 690 VAC, Three Pole
$622.34 $832.50
Schneider Electric GV3P731 - Motor circuit breaker, TeSys Deca, 3P, 62-73 A, thermal magnetic, upstream EverLink terminals
Schneider Electric GV3L736 - 73 Amp, 690 VAC, Three Pole
Schneider Electric GV3L736 - 73 Amp, 690 VAC, Three Pole
$622.34 $832.50
Schneider Electric GV3L736 - Motor circuit breaker,TeSys Deca frame 3,3P,73A,magnetic,rotary handle,lugs or bars terminals
Schneider Electric GV3L73 - 73 Amp, 690 VAC, Three Pole
Schneider Electric GV3L73 - 73 Amp, 690 VAC, Three Pole
$622.34 $832.50
Schneider Electric GV3L73 - Motor circuit breaker, TeSys Deca, 3P, 73 A, magnetic, rotary handle, EverLink terminals
Schneider Electric QOE260GFINM - 60 Amp, 240 VAC, Two Pole
Schneider Electric QOE260GFINM - 60 Amp, 240 VAC, Two Pole
$636.03 $792.00
Schneider Electric QOE260GFINM - Enclosed circuit breaker, QO, 2 pole, 1 phase, 60A, NEMA3R, ground fault protection, nonmetalic, spa
Schneider Electric QOE250GFINM - 50 Amp, 240 VAC, Two Pole
Schneider Electric QOE250GFINM - 50 Amp, 240 VAC, Two Pole
$391.06 $792.00
Schneider Electric QOE250GFINM - Enclosed circuit breaker, QO, 2 pole, 1 phase, 50A, NEMA3R, ground fault protection, nonmetalic, spa
Schneider Electric CQOE240GFINM - 40 Amp, 240 VAC, Two Pole
Schneider Electric CQOE240GFINM - 40 Amp, 240 VAC, Two Pole
$978.87 $1058.00
Schneider Electric CQOE240GFINM - Enclosed circuit breaker, QO, 2 pole, 1 phase, 40A, NEMA3R, ground fault protection, nonmetalic, spa
Schneider Electric CQOE250GFINM - 50 Amp, 240 VAC, Two Pole
Schneider Electric CQOE250GFINM - 50 Amp, 240 VAC, Two Pole
$143.14 $154.70
Schneider Electric CQOE250GFINM - Enclosed circuit breaker, QO, 2 pole, 1 phase, 50A, NEMA3R, ground fault protection, nonmetalic, spa