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Circuit Breakers

Shop Circuit Breakers for Reliable Power Protection

Browse our wide range of circuit breakers designed to protect electrical systems from overloads and short circuits. We carry both new and professionally reconditioned breakers from leading brands like Square D, Cutler-Hammer, Eaton, ABB, and more.

From residential panels to industrial-grade systems, our inventory includes single-pole, double-pole, and three-phase breakers with a variety of voltage and amperage ratings. Each unit is tested to meet performance and safety standards, so you can shop with confidence.

Need a specific part or unsure what fits your setup? Our knowledgeable team is here to help you choose the right breaker for your needs.

Square D QB 200 Used

$291.61

Unit price
per

$291.61

Unit price
per

Square D Q4L3250 New

$1,390.00

Unit price
per

$1,390.00

Unit price
per

Square D Q432400 New

$2,390.00

Unit price
per

$2,390.00

Unit price
per

Square D Q2L3225H Used

$552.00

Unit price
per

$552.00

Unit price
per

Square D Q2L3150 Used

$414.00

Unit price
per

$414.00

Unit price
per

Square D Q2L2225 Used

$230.00

Unit price
per

$230.00

Unit price
per

Square D Q2L2200 Used

$345.00

Unit price
per

$345.00

Unit price
per

Square D Q2B32225 Used

$345.00

Unit price
per

$345.00

Unit price
per

Square D Q2B32150 Used

$345.00

Unit price
per

$345.00

Unit price
per

Square D Q232225H Used

$460.00

Unit price
per

$460.00

Unit price
per

Square D Q232225H Used

$403.00

Unit price
per

$403.00

Unit price
per

Square D Q232225 Used

$403.00

Unit price
per

$403.00

Unit price
per

Square D Q232225 Used

$403.00

Unit price
per

$403.00

Unit price
per

Square D Q232200H Used

$403.00

Unit price
per

$403.00

Unit price
per

Square D Q232200H Used

$403.00

Unit price
per

$403.00

Unit price
per

Square D Q232200 Used

$395.00

Unit price
per

$395.00

Unit price
per

Square D Q232150 Used

$370.00

Unit price
per

$370.00

Unit price
per

Square D Q232150 Used

$345.00

Unit price
per

$345.00

Unit price
per

Square D Q232125H Used

$460.00

Unit price
per

$460.00

Unit price
per

Square D Q232125H Used

$460.00

Unit price
per

$460.00

Unit price
per

Square D Q222150BCH Used

$345.00

Unit price
per

$345.00

Unit price
per

Square D Q222150ACH Used

$345.00

Unit price
per

$345.00

Unit price
per

Square D Q222150ABH Used

$345.00

Unit price
per

$345.00

Unit price
per

Square D PXF361600G Used

$15,221.25

Unit price
per

$15,221.25

Unit price
per

Square D PXF361200G Used

$8,855.00

Unit price
per

$8,855.00

Unit price
per

Square D PGA36120 New

$10,550.00

Unit price
per

$10,550.00

Unit price
per

Square D PGA36040CU63A Used

$3,500.00

Unit price
per

$3,500.00

Unit price
per

Square D PFC34020GN Used

$315.00

Unit price
per

$315.00

Unit price
per

Square D PAF361600DCA680 Used

$2,875.00

Unit price
per

$2,875.00

Unit price
per

Square D PAF361200DC1625 Used

$2,337.00

Unit price
per

$2,337.00

Unit price
per

Square D PAF2036 Used

$6,800.00

Unit price
per

$6,800.00

Unit price
per

Square D PAF2036 Used

$5,000.00

Unit price
per

$5,000.00

Unit price
per

Square D PAF2036 Used

$5,000.00

Unit price
per

$5,000.00

Unit price
per

Square D NW16N Used

$9,000.00

Unit price
per

$9,000.00

Unit price
per

Square D NW16N Used

$9,000.00

Unit price
per

$9,000.00

Unit price
per

Square D NSJ400A Used

$439.57

Unit price
per

$439.57

Unit price
per

Square D MEF36150LSG Used

$3,500.00

Unit price
per

$3,500.00

Unit price
per

Square D NA361200 Used

$4,000.00

Unit price
per

$4,000.00

Unit price
per

Square D NA361000 Used

$4,000.00

Unit price
per

$4,000.00

Unit price
per

Square D MX36800G Used

$4,100.00

Unit price
per

$4,100.00

Unit price
per

Square D MJL36600 Used

$2,980.00

Unit price
per

$2,980.00

Unit price
per

Square D MJA36800LH New

$6,700.00

Unit price
per

$6,700.00

Unit price
per

Square D MJA36800 Used

$3,365.00

Unit price
per

$3,365.00

Unit price
per

Square D MJA36600 Used

$3,280.00

Unit price
per

$3,280.00

Unit price
per

Square D MJA36500 Used

$3,565.00

Unit price
per

$3,565.00

Unit price
per

Square D MJA36400 Used

$3,430.00

Unit price
per

$3,430.00

Unit price
per

Square D MJA36400 Used

$3,425.00

Unit price
per

$3,425.00

Unit price
per

Square D MJA36350 Used

$3,320.00

Unit price
per

$3,320.00

Unit price
per