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.
Eaton HMDL3800 Circuit Breaker 800A 3P 600V HMDL 65k 800 Amp 3 Pole LSIG Used
$5,000.00
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$5,000.00
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Eaton HND312T36W Circuit Breaker 1200A 3P 600V HND 65k LSIG 1200 Amp HND312 Used
$10,710.00
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$10,710.00
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Siemens B360 Circuit Breaker 60A 3P 240V BL 60 Amp 3 Pole 3PH Bolt On Used
$52.00
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$52.00
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Siemens B380HH Circuit Breaker 80A 3P 240V HBL 80 Amp 3 Pole 3PH Bolt On Used
$165.00
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$165.00
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Siemens B360H Circuit Breaker 60A 3P 240V BLH 60 Amp 3 Pole 3PH Bolt On Used
$66.00
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$66.00
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ABB XT5NU340AFYN000XXX ReliaGear Circuit Breaker 400A 3P 600V XT5N 400 400 Amp New
$1,650.00
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$1,650.00
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ABB XT4NU3250FY8000XXX Circuit Breaker 250A 3P 600V SACE Tmax XT4N 250 Used
$1,400.00
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$1,400.00
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ABB XT1NU3125AYD000XXX ReliaGear Circuit Breaker 125A 3P 600V XT1N 125 125 Amp Used
$775.00
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$775.00
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Siemens BQD320 Circuit Breaker 20A 3P 480V BQD 20 Amp 3 Pole Bolt On Used
$105.00
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$105.00
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Siemens BQD320 Bolt On Circuit Breaker 20A 3P 480V BQD 20 Amp 3 Pole Used
$105.00
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$105.00
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Square D MGP36800 Circuit Breaker 800A 3P 600V 3PH MGP 800 Amp 3 Pole Used
$3,370.00
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$3,370.00
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EATON HFD3015BP10 Circuit Breaker 15A 3P 600V 15 Amp 65k 3 POLES BOLT ON Used
$430.00
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$430.00
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Square FY14020C Used
$61.00
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$61.00
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Square D FA22030AB Used
$105.00
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$105.00
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Square D HDA36050 Used
$195.00
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$195.00
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Square D HJA36020 Used
$505.00
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$505.00
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Square D HJA260702 Used
$510.00
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$510.00
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Square D QDA32225 Used
$500.00
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$500.00
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Square D QDA32225 Used
$500.00
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$500.00
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Cutler-Hammer HFD3045 Used
$575.00
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$575.00
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Square D EGB34040 Bolt On Circuit Breaker 40A 3P 480/277V 3PH EGB 40 Amp Used
$360.00
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$360.00
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Eaton PDG5XPLKS Power Defense L/R Side Padlockable Hasp PD5 Global Frame J-K New
$80.00
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$80.00
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Eaton PDG3XPLKT Breaker Padlock Hasp Power Defense Padlockable Hasp Lock Top Mount On/Off New
$75.00
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$75.00
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Square D QHB225 Circuit Breaker 25A 2P 120/240V 65kA QOB 25 Amp 2 Pole New
$195.00
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$195.00
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Square D QOB3100 Bolt On Circuit Breaker 100A 3P 240V 10kA QOB 100 Amp Used
$97.00
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$97.00
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Square D QOB130VH Circuit Breaker 30A 1P 120/240V 22kA QOB 30 Amp 1 Pole New
$32.00
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$32.00
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Square D QHB320 Circuit Breaker 20A 3P 120/240V 65kA Bolt On 20 Amp 3 Pole QOB New
$280.00
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$280.00
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Square D QOB340VH Circuit Breaker 40A 3P 240V 22kA QOB 40 Amp 3 Pole New
$175.00
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$175.00
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Square D QOB320VH Circuit Breaker 20A 3P 240V 22kA QOB 20 Amp 3 Pole New
$140.00
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$140.00
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Square D QHB120 Circuit Brekaer 20A 1P 120/240V 65kA Bolt On 20 Amp 1 Pole QOB New
$45.00
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$45.00
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Square D QHB125 Circuit Brekaer 25A 1P 120/240V 65kA Bolt On 25 Amp 1 Pole QOB New
$120.00
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$120.00
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Square D QOB330VH Circuit Breaker 30A 3P 240V 22kA 30 Amp 3 Pole Bolt On New
$175.00
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$175.00
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Square D QOB335 Circuit Breaker 35A 3P 240V QOB Bolt On 35 Amp 3 Pole New
$275.00
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$275.00
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Square D QOB3100VH1021 Circuit Breaker 100A 3P 240V 22kA Shunt Trip 100 Amp New
$1,010.00
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$1,010.00
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Square D QOB220VH Circuit Breaker 20A 2P 120/240V 22kA 20 Amp 1 Pole New
$65.00
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$65.00
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Square D QHB220 Circuit Breaker 20A 2P 120/240V 65kA QOB 20 Amp 2 Pole New
$185.00
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$185.00
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Eaton GHB1020 Bolt On Circuit Breaker 20A 1P 277V GHB 20 Amp 1 Pole New
$97.00
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$97.00
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Square D BJA160205 I-Line Circuit Breaker 20A 1P 277V Powerpact 20 Amp BJA New
$320.00
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$320.00
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Square D BJA160203 I-Line Circuit Breaker 20A 1P 277V Powerpact 20 Amp BJA New
$320.00
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$320.00
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Square D BJA160201 I-Line Circuit Breaker 20A 1P 277V Powerpact 20 Amp BJA
$320.00
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$320.00
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Square D EJB34045 Circuit Breaker 45A 3P 480/277V EJB 45 Amp 3 Pole New
$475.00
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$475.00
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Square D BJA36015 I-Line Circuit Breaker 15A 3P 600V 3PH BJA 15 Amp 3 Pole New
$805.00
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$805.00
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Square D BJA36125 I-Line Circuit Breaker 125A 3P 600V PowerPact 125 Amp 3 Pole Used
$775.00
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$775.00
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Square D BJA36100 I-Line Circuit Breaker 100A 3P 600V 3PH 100 Amp 3 Pole Used
$550.00
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$550.00
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Square D BJA36060 I-Line Circuit Breaker 60A 3P 600V PowerPact 60 Amp 3 Pole Used
$575.00
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$575.00
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Square D EDB34050 Circuit Breaker 50A 3P 480/277V EDB 50 Amp 3 Pole New
$245.00
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$245.00
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GE SGDA36AN0400 Circuit Breaker 400A 3P 600V SGDA 400 Amp 3 Pole Used
$390.00
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$390.00
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GE SRPF250A200 Rating Plug 200A SRPF250 200 Amp Frame SFDA SFHA SFLA SFPA Used
$70.00
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$70.00
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