Circuit Breaker Accessories
New and used circuit breaker accessories from all major manufacturers
Siemens
Siemens SMND/6N61 19 Inch Single Breaker Mounting Kit
GE
GE TB4SPK 15 Inch Single Mounting Kit
GE
GE TCLK43 Lug Kit for Breaker TLB434400
GE
GE SFS1K 23 Inch Twin Mounting Kit Circuit Breaker Accessory
GE
GE AMCB4FB 23 Inch Twin Mounting Kit
GE
GE AMCB6FB 23 Inch Twin Mounting Kit
Eaton
Eaton MD4K Circuit Breaker Mounting Kit 25 Inch
Eaton
Eaton MA8K 25 Inch Single Mounting Kit
Eaton
Eaton KPRL4JDT 25 Inch Twin Mounting Kit
GE
GE SED1K Twin Breaker Mounting Hardware 23 Inch Cover
Square D
Square D MICROTUSEAL Wire Seal Kit Pack of 6 - Brand New
Square D
Square D 80121-652-01 I-Line Panelboard Space Filler Plate Cover 4.5 Inch
Square D
Square D S144A Circuit Breaker 6A 600V 3P Micrologic 6.0 Trip Unit
Square D
Square D 48816 Micrologic 3.0 Circuit Breaker Trip Unit
Siemens
Siemens FD63T200 Circuit Breaker 200A 3PH Trip Unit
Eaton
Eaton KPRL4FD 17 Inch Twin Breaker Mounting Kit
GE
GE AFP4SGD Dual Mount Filler Plate Kit
GE
GE SFD3K Spectra Series Twin Mounting Kit TEJ TFK SFDA SFHA SFLA SFPA
GE
GE TJK4K Mounting Hardware Kit
ABB
ABB SR01BB Blank Filler Plate for ReliaGear neXT Panelboard
ABB
ABB SR02BB Blank Filler Plate for ReliaGear neXT Panelboard
ABB
ABB SR01BF Blank Filler Plate for ReliaGear neXT Panelboard
ABB
ABB SR02BF Circuit Breaker Blank Filler Plate 2X Space
ABB
ABB SR03BF Blank Filler Plate Spacer for ReliaGear neXT
Browse More Categories
Panelboards
Main lug and main breaker panelboards
Switchboards
Main distribution and metering equipment
Dry Type Transformers
5 to 500 kVA for indoor installation
Circuit Breakers
Molded case breakers from 15 to 2,500 Amp
MCC Buckets
Motor control center plug-in units
Disconnect/Safety Switch
Fusible and non-fusible disconnects
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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