Circuit Breaker Accessories
New and used circuit breaker accessories from all major manufacturers

GE
GE AMC6GB Circuit Breaker Mounting Module

GE
GE AMC6FLS Double-Branch Plug-In Circuit Breaker Mounting Module

Siemens
Siemens FD63T200 Circuit Breaker 200A 480V 3PH Trip Unit

Siemens
Siemens FD63T225 Circuit Breaker 225A 600V 3PH I-Line

Eaton
Eaton KT3200T Circuit Breaker 200A 480V 3PH

Eaton
Eaton PRL4-GHB-HARDWARE Circuit Breaker Mounting Kit 25 Inch Twin

GE
GE TJ4DPK 15 Inch Breaker Mounting Kit

GE
GE SRPG600B400 400A Circuit Breaker Rating Plug

GE
GE SRPG400B300 Circuit Breaker Accessory 300A 480V Plug

Eaton
Eaton KPRL4LD 25 Inch Single Breaker Mounting Kit

Eaton
Eaton KPRL4JD 25 Inch Twin Breaker Mounting Kit

Siemens
Siemens 6JJ61 19 Inch Single Breaker Mounting Kit

Eaton
Eaton KPRL3AFD3 7 PIECE Circuit Breaker Mounting Kit

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
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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