Circuit Breakers
New and used circuit breakers from all major manufacturers

GE
GE SFHA36AT0250 Circuit Breaker 250A 3P 600V 35K FRAME Shunt Trip Aux Switch

Square D
Square D QOU120 Miniature Circuit Breaker 1P 3PH 20A 240V 10KA 20 Amp 240V NEW

Eaton
Eaton PDG33M0400FNNN Circuit Breaker 3P 600V w/ 225A Trip PDG3XTFA30225 225 Amp

GE
GE TLB434400 Circuit Breaker 400A 3P 480V 3PH TLB 400 Amp 3 Pole TCLK43 Lug Kit

Siemens
Siemens Circuit Breaker 15A 3P 480V ED4 15 Amp 3 Pole 480 Volt NEW

Square D
Square D QOU140 Miniature Circuit Breaker 1P 3PH 40A 240V 10KA 40 Amp 240V NEW

Eaton
Eaton PDG33M0400FNNN Circuit Breaker 3P 600V w/ 400A Trip PDG3XTFA30400 400 Amp

Eaton
Eaton KD3350 Circuit Breaker 350A 3P 600V 3PH KD 35k 350 Amp 3 Pole KT3350T

GE
GE SFLA36AT0250 Circuit Breaker 250A 3P 600V FRAME 250 Amp 3 Pole CHIPPED

Eaton
Eaton EDS3125BP10 Circuit Breaker 125A 3P 240V 3PH EDS 42k 125 Amp 3 Pole

ABB
ABB T6L800 Circuit Breaker 600A 3P 600V 3PH T6L 600 Amp Trip PR221DS LSI

Square D
Square D JGN36225AABC Circuit Breaker 225A 3P 600V 3PH JGN 225 Amp 3 Pole

GE
GE SGHA34AT0400 Circuit Breaker 400A 3P 480V 3PH Bolt On Frame Only 400 Amp

Allen-Bradley
Allen-Bradley 1489-M3C100 Series D Mini Circuit Breaker 10A 3P 480Y/277 VAC NEW

ABB
ABB SACE Tmax Ts3L 150 Circuit Breaker 15A 3P 600V 1SDA065463R1 15 Amp 3 Pole

Phoenix Contact
Phoenix Contact TMC61C6A Thermal Magnetic Single Pole 6 Amp Circuit Breaker

Phoenix Contact
Phoenix Contact TMC61C20A Thermal Magnetic Single Pole 20 Amp Circuit Breaker

GE
GE THQB1130 Bolt On Circuit Breaker 30A 1P 120/240V THQB 30 Amp 1 Pole Used

Square D
Square D KAL261501212 Circuit Breaker 150A 2P 600V KAL 150 Amp Aux Switch 11A

Square D
Square D HJL36050 Circuit Breaker 50A 3P 600V 3PH HJL 50 Amp 3 Pole PowerPact HJ

Square D
Square D HGA36080 I-Line Circuit Breaker 80A 3P 600V 3PH HGA 80 Amp New Take Out

Square D
Square D JGA36225 I Line Circuit Breaker 225A 3P 600V 3PH JGA 225 Amp 3 Pole NEW

Square D
Square D JGA36200 I-Line Circuit Breaker 200A 3P 600V 3PH JG 250 New Take Out

Square D
Square D MJA36400 I-Line Circuit Breaker 400A 3P 600V 3PH MJA 400 Amp 3 Pole CHIP
Browse More Categories
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.
Request a Quote