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Circuit Breakers

New and used circuit breakers from all major manufacturers

1903 products
Siemens BQD350 Circuit Breaker 50A 480/277V 3 Pole

Siemens

Siemens BQD350 Circuit Breaker 50A 480/277V 3 Pole

$105.00
GE TJJ436250 Circuit Breaker 250A 600V 3 Pole

GE

GE TJJ436250 Circuit Breaker 250A 600V 3 Pole

$1,180.00
Square D PLA34120 Circuit Breaker 1200A 480V 3 Pole I-Line

Square D

Square D PLA34120 Circuit Breaker 1200A 480V 3 Pole I-Line

$17,500.00
Square D PLA34080 Circuit Breaker 800A 480V 3 Pole

Square D

Square D PLA34080 Circuit Breaker 800A 480V 3 Pole

$11,500.00
Square D PGA36120 Circuit Breaker 1200A 600V 3P

Square D

Square D PGA36120 Circuit Breaker 1200A 600V 3P

$5,500.00
Square D PLA34060 Circuit Breaker 600A 480V 3P I-Line

Square D

Square D PLA34060 Circuit Breaker 600A 480V 3P I-Line

$5,500.00
Square D BJA160503 Circuit Breaker 50A 1P 277V

Square D

Square D BJA160503 Circuit Breaker 50A 1P 277V

$400.00
Square D BJA160403 Circuit Breaker 40A 1P 277V

Square D

Square D BJA160403 Circuit Breaker 40A 1P 277V

$400.00
Square D HGA36060U31X Circuit Breaker 60A 600V 3 Pole

Square D

Square D HGA36060U31X Circuit Breaker 60A 600V 3 Pole

$975.00
Square D BJA160305 Circuit Breaker 30A 277V 1 Pole

Square D

Square D BJA160305 Circuit Breaker 30A 277V 1 Pole

$300.00
Square D BJA160303 Circuit Breaker 30A 277V 1 Pole

Square D

Square D BJA160303 Circuit Breaker 30A 277V 1 Pole

$300.00
Square D BJA160301 Circuit Breaker 30A 1P 277V

Square D

Square D BJA160301 Circuit Breaker 30A 1P 277V

$300.00
Eaton DK3400W Circuit Breaker 400A 240V 3P with KT3400T Trip Unit

Eaton

Eaton DK3400W Circuit Breaker 400A 240V 3P with KT3400T Trip Unit

$980.00
GE TED134100 Circuit Breaker 100A 480V 3P with Shunt Trip

GE

GE TED134100 Circuit Breaker 100A 480V 3P with Shunt Trip

$275.00
Square D BJA160305 Circuit Breaker 30A 1P 277V

Square D

Square D BJA160305 Circuit Breaker 30A 1P 277V

$450.00
Square D BJA160301 Circuit Breaker 30A 1P 240V

Square D

Square D BJA160301 Circuit Breaker 30A 1P 240V

$450.00
Eaton NGS308033E Circuit Breaker 800A 600V 3P NGS

Eaton

Eaton NGS308033E Circuit Breaker 800A 600V 3P NGS

$4,350.00
Square D LGL36400CU31X Circuit Breaker 400A 600V 3P

Square D

Square D LGL36400CU31X Circuit Breaker 400A 600V 3P

$3,600.00
Square D BJA160401 Circuit Breaker 40A 1P 240V

Square D

Square D BJA160401 Circuit Breaker 40A 1P 240V

$500.00
ABB XT5SU340ABYN0000XXX Circuit Breaker 400A 600V 3 Pole

ABB

ABB XT5SU340ABYN0000XXX Circuit Breaker 400A 600V 3 Pole

$1,050.00
GE SRPF250A110 Circuit Breaker 110A 480V 3 Pole Plug

GE

GE SRPF250A110 Circuit Breaker 110A 480V 3 Pole Plug

$115.00
GE TEL136050WL Circuit Breaker 50A 600V 3P

GE

GE TEL136050WL Circuit Breaker 50A 600V 3P

$400.00
Square D RGF36160CU64AE1 ERMS  Circuit Breaker 1600A 600V 3P

Square D

Square D RGF36160CU64AE1 ERMS Circuit Breaker 1600A 600V 3P

$28,000.00
Square D RKA36120CU63AE1 ERMS Circuit Breaker 1200A 600V 3P

Square D

Square D RKA36120CU63AE1 ERMS Circuit Breaker 1200A 600V 3P

$7,500.00

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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.

New and used breakers from all major OEMs
Frame sizes from 15A to 2,500A
Same-day shipping on most in-stock items
Bulk pricing available for contractors
Every unit tested before shipment

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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Mon–Fri 8AM–5PM ET·Burlington, NC