Schneider Square D Breakers

Save on Square D circuit breakers by Schneider Electric. Free shipping on orders over $49. Easy returns. 1 year warranty.
Q4L3400 - Square D 400 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

Q4L3400 - Square D 400 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

Schneider Electric

$989.99

Q4L3400 - Square D 400 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker Square D, Q4L Series, type Q4L, 3P, 3PH, 400A, 240V, 25kA@2...

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$989.99
LAL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LAL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$1,649.99

LAL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Square D, LAL Series, type LAL, 3P, 3PH, 400A, 600V, 30kA@480V, standard in...

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$1,649.99
LAL26400 - Square D 400 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

LAL26400 - Square D 400 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

Square D

$1,649.99

LAL26400 - Square D 400 Amp 2 Pole 600 Volt Molded Case Circuit Breaker Square D, LAL Series, type LAL, 2P, 1PH, 400A, 600V, 22kA@600V, 30kA@480V, ...

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$1,649.99
LHL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LHL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$1,749.99

LHL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Square D, LHL Series, type LHL, 3P, 3PH, 400A, 600V, 35kA@480V, high interr...

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$1,749.99
LDL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LDL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Square D

$1,809.99

LDL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LDL, 3P, 3PH, 400A, 600V...

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$1,809.99
LGL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LGL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Square D

$1,849.99

LGL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LGL, 3P, 3PH, 400A, 600V...

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$1,849.99
LDA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LDA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Square D

$1,859.99

LDA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LDA, 3P, 3PH, 400A, 600V...

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$1,859.99
LDL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LDL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Square D

$1,889.99

LDL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LDL, 3P, 3PH, 400A, 600V...

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$1,889.99
LGL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LGL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Square D

$1,929.99

LGL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LGL, 3P, 3PH, 400A, 600V...

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$1,929.99
LA36400 - Square D 400 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

LA36400 - Square D 400 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

Schneider Electric

$1,999.99

LA36400 - Square D 400 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker Square D, I-Line, type LA, 3P, ABC phase circuit configuration, 3PH,...

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$1,999.99
MGL36400 - Square D 400 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36400 - Square D 400 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

Schneider Electric

$2,049.99

MGL36400 - Square D 400 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type MGL, 3P, 3PH, 40...

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$2,049.99
LDA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LDA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Square D

$2,049.99

LDA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LDA, 3P, 3PH, 600A, 400V...

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$2,049.99
MJL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MJL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$2,299.99

MJL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type MJL, 3P, 3PH, 400A, 600V, 65...

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$2,299.99
MGA36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MGA36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$2,329.99

MGA36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type MGA, 3P, ABC phase connectio...

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$2,329.99
LJL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LJL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$2,459.99

LJL36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LJL, 3P, 3PH, 400A, 600V...

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$2,459.99
LJL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LJL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$2,709.99

LJL36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LJL, 3P, 3PH, 400A, 600V...

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$2,709.99
LH36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LH36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$2,829.99

LH36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Square D, I-Line, type LH, 3P, ABC phase circuit configuration, 3PH, 400A, 6...

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$2,829.99
LJA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LJA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$2,999.99
$2,899.99

LJA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LJA, 3P, 3PH, 400A, 600V...

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$2,999.99
$2,899.99
MJA36400 - Square D 400 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

MJA36400 - Square D 400 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

Schneider Electric

$3,059.99

MJA36400 - Square D 400 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type MJA, 3P, ABC phase c...

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$3,059.99
LCL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LCL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$3,299.99

LCL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Square D, LCL Series, type LCL, 3P, 3PH, 400A, 600V, 65kA@480V, extra high ...

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$3,299.99
LJA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LJA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$3,559.99

LJA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LJA, 3P, 3PH, 400A, 600V...

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$3,559.99
LLA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LLA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$3,999.99

LLA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LLA, 3P, 3PH, 400A, 600V...

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$3,999.99
LLA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LLA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$3,999.99

LLA36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Schneider Electric / Square D, Powerpact, type LLA, 3P, 3PH, 400A, 600V...

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$3,999.99
LC36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LC36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

Schneider Electric

$4,499.99

LC36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker Square D, I-Line, type LC, 3P, ABC phase connection, 3PH, 400A, 600V, 65kA@4...

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$4,499.99

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