Circuit Breakers
New and used circuit breakers from all major manufacturers

Eaton
Eaton HMDL3800 Circuit Breaker 800A 3P 600V HMDL 65k 800 Amp 3 Pole LSIG

Siemens
Siemens B360 Circuit Breaker 60A 3P 240V BL 60 Amp 3 Pole 3PH Bolt On

Siemens
Siemens B360H Circuit Breaker 60A 3P 240V BLH 60 Amp 3 Pole 3PH Bolt On

Square D
Square D HGA36030

ABB
ABB XT4NU3250FY8000XXX Circuit Breaker 250A 3P 600V SACE Tmax XT4N 250

Square D
Square D MGP36800 Circuit Breaker 800A 3P 600V 3PH MGP 800 Amp 3 Pole

Eaton
EATON HFD3015BP10 Circuit Breaker 15A 3P 600V 15 Amp 65k 3 POLES BOLT ON

Square D
Square FY14020C

Square D
Square D FA22030AB

Square D
Square D HJA36020

Square D
Square D QDA32225

Square D
Square D QDA32225

Square D
Square D EGB34040 Bolt On Circuit Breaker 40A 3P 480/277V 3PH EGB 40 Amp

Square D
Square D QOB130VH Circuit Breaker 30A 1P 120/240V 22kA QOB 30 Amp 1 Pole

Square D
Square D QHB320 Circuit Breaker 20A 3P 120/240V 65kA Bolt On 20 Amp 3 Pole QOB

Square D
Square D QOB340VH Circuit Breaker 40A 3P 240V 22kA New Pull Out

Square D
Square D QOB320VH Circuit Breaker 20A 3P 240V 22kA QOB 20 Amp 3 Pole

Square D
Square D QHB120 Circuit Breaker 20A 1P 120/240V 65kA Bolt On 20 Amp 1 Pole QOB

Square D
Square D QHB125 Circuit Brekaer 25A 1P 120/240V 65kA Bolt On 25 Amp 1 Pole QOB

Square D
Square D QOB330VH Circuit Breaker 30A 3P 240V 22kA 30 Amp 3 Pole Bolt On

Square D
Square D QOB3100VH1021 Circuit Breaker 100A 3P 240V 22kA Shunt Trip 100 Amp

Square D
Square D QHB220 Circuit Breaker 20A 2P 120/240V 65kA QOB 20 Amp 2 Pole

Eaton
Eaton GHB1020 Bolt On Circuit Breaker 20A 1P 277V GHB 20 Amp 1 Pole

Square D
Square D BJA160203 I-Line Circuit Breaker 20A 1P 277V Powerpact 20 Amp BJA
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Industrial Circuit Breakers: 15 to 2,500 Amp
Brilliant Electrical Supply carries one of the largest inventories of molded case circuit breakers in the Southeast. We stock breakers from every major manufacturer, including Square D, Eaton/Cutler-Hammer, Siemens, GE, and ABB, in frame sizes from 15 to 2,500 amps.
Every breaker we sell is tested before it ships. Whether you need a single replacement breaker for a service call or a bulk order for a new construction project, we have the inventory and the expertise to get the right part to your job site fast.
Don't see what you need?
Call or email for a quote.
Our inventory changes daily. If you don't see the exact part or configuration you're looking for, reach out and we'll get you a quote. Chances are we have it in stock or can source it fast.
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