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Circuit Breakers, 15 to 2,500 Amps

One of the largest molded case inventories in the Southeast. Square D, Eaton, Siemens, GE and ABB. Send us the part number and we'll send an official quote within 24 hours.

Circuit Breakers

New and used circuit breakers from all major manufacturers

2054 products
Westinghouse HKD3300 Circuit Breaker 300A 3P 600V 3PH HKD 65k 300 Amp 3 Pole

Westinghouse

Westinghouse HKD3300 Circuit Breaker 300A 3P 600V 3PH HKD 65k 300 Amp 3 Pole

$1,200.00
Cutler Hammer HFD1020 Circuit Breaker 20A 1P 277V HFD 65k 20 Amp 1 Pole Bolt On

Cutler-Hammer

Cutler Hammer HFD1020 Circuit Breaker 20A 1P 277V HFD 65k 20 Amp 1 Pole Bolt On

$65.00
GE SGLA36AT0400 Circuit Breaker 400A 480V 3PH Bolt On

GE

GE SGLA36AT0400 Circuit Breaker 400A 480V 3PH Bolt On

$1,765.00
Square D FI36080 I-Line Circuit Breaker 80A 3P 600V 3PH FI 80 Amp 3 Pole Used

Square D

Square D FI36080 I-Line Circuit Breaker 80A 3P 600V 3PH FI 80 Amp 3 Pole Used

$625.00
Square D QOB120VHCAFI Circuit Breaker 20A 1P 120V 1PH QOB 20 Amp 1 Pole 22kA

Square D

Square D QOB120VHCAFI Circuit Breaker 20A 1P 120V 1PH QOB 20 Amp 1 Pole 22kA

$100.00
Cutler Hammer HFD3080 Circuit Breaker 80A 3P 600V 3PH HFD 65k 80 Amp 3 Pole

Cutler-Hammer

Cutler Hammer HFD3080 Circuit Breaker 80A 3P 600V 3PH HFD 65k 80 Amp 3 Pole

$500.00
Westinghouse KD3300 Circuit Breaker 300A 3P 600V KD 35k 300 Amp 3 Pole KT3300T

Westinghouse

Westinghouse KD3300 Circuit Breaker 300A 3P 600V KD 35k 300 Amp 3 Pole KT3300T

$1,020.00
Westinghouse HLD3600 Circuit Breaker 600A 3P 600V 3PH HLD 65k 600 Amp LT3600T

Westinghouse

Westinghouse HLD3600 Circuit Breaker 600A 3P 600V 3PH HLD 65k 600 Amp LT3600T

$3,100.00
Cutler Hammer GHB3100 Bolt On Circuit Breaker 3 Pole 100 Amp 480v 3P 100A

Eaton

Cutler Hammer GHB3100 Bolt On Circuit Breaker 3 Pole 100 Amp 480v 3P 100A

$315.00
Square D HJA36045 I-Line Circuit Breaker 45A 3P 600V 3PH HJA 45 Amp 3 Pole

Square D

Square D HJA36045 I-Line Circuit Breaker 45A 3P 600V 3PH HJA 45 Amp 3 Pole

$575.00
Siemens JD63B250 Circuit Breaker 3 Pole 250 Amp 600V JD 3P 250A Bolt On

Siemens

Siemens JD63B250 Circuit Breaker 3 Pole 250 Amp 600V JD 3P 250A Bolt On

$750.00
GE TEY220ST12 Circuit Breaker 20A 2P 480/277V TEY 20 Amp 2 Pole Shunt Trip 120V

GE

GE TEY220ST12 Circuit Breaker 20A 2P 480/277V TEY 20 Amp 2 Pole Shunt Trip 120V

$400.00
Square D BDA36100 I-Line Circuit Breaker 100A 600V 3P BDA 100 Amp 3 Pole NS

Square D

Square D BDA36100 I-Line Circuit Breaker 100A 600V 3P BDA 100 Amp 3 Pole NS

$615.00
Square D HJA36150U33X I-Line Circuit Breaker 3 Pole 150 Amp 600V HJA 3P 150A

Square D

Square D HJA36150U33X I-Line Circuit Breaker 3 Pole 150 Amp 600V HJA 3P 150A

$2,500.00
Square D HGA36030 I-Line Circuit Breaker 30A 3P 600V HGA 3 pole 30 Amp

Square D

Square D HGA36030 I-Line Circuit Breaker 30A 3P 600V HGA 3 pole 30 Amp

$750.00
Square D HDA36020 I-Line Circuit Breaker 20a 600V 3P HDA 3PH 20 Amp 3 Pole New

Square D

Square D HDA36020 I-Line Circuit Breaker 20a 600V 3P HDA 3PH 20 Amp 3 Pole New

$680.00
Square D JJA36250U33XLY I-Line Circuit Breaker 250A 3P 600V JJA 250 Amp 3 Pole

Square D

Square D JJA36250U33XLY I-Line Circuit Breaker 250A 3P 600V JJA 250 Amp 3 Pole

$2,850.00
Cooper Bussmann CCP-3-30CC Fusible Circuit Breaker 30A 600V 3P 30 Amp 3 Pole

Cooper Bussmann

Cooper Bussmann CCP-3-30CC Fusible Circuit Breaker 30A 600V 3P 30 Amp 3 Pole

$50.00
GE THQP235 Circuit Breaker 35A 2P 120/240V THQP 35 Amp 2 Pole Plug On

GE

GE THQP235 Circuit Breaker 35A 2P 120/240V THQP 35 Amp 2 Pole Plug On

$20.00
GE THHQB2120GFT Circuit Breaker 20A 2P 240V 22kA THHQB 20 Amp Bolt On GFCI

GE

GE THHQB2120GFT Circuit Breaker 20A 2P 240V 22kA THHQB 20 Amp Bolt On GFCI

$225.00
Siemens Q120AFCP Circuit Breaker 20A 1P 120V QAF 20 Amp 1 Pole Arc Fault Q120AF

Siemens

Siemens Q120AFCP Circuit Breaker 20A 1P 120V QAF 20 Amp 1 Pole Arc Fault Q120AF

$40.00
Cutler Hammer GHBS1020D Circuit Breaker 20A 1P 277V 1PH GHBS Bolt On 20 Amp Used

Cutler-Hammer

Cutler Hammer GHBS1020D Circuit Breaker 20A 1P 277V 1PH GHBS Bolt On 20 Amp Used

$25.00
GE THHQB2125 Circuit Breaker 25A 2P 240V 22kA THHQB 25 AMP 2 Pole Bolt On

GE

GE THHQB2125 Circuit Breaker 25A 2P 240V 22kA THHQB 25 AMP 2 Pole Bolt On

$30.00
GE THQB32100 Circuit Breaker 100A 3P 480V

GE

GE THQB32100 Circuit Breaker 100A 3P 480V

$60.00

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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.

Request a Quote
or contact us directly
Mon–Fri 8AM–5PM ET·Burlington, NC