We’ve got you covered. Our extensive inventory of NEW, USED and OBSOLETE molded case circuit breakers by all manufacturers current and past is second to none. When your job requires new, latest generation, state-of-the-art breakers or if you are working on old obsolete panelboards and switchboards, Breaker King is your best call for getting exactly what you need. We have the products, the expertise and the test equipment to give you the correct solutions every time.

Fused electrical apparatus has been around as long as there has been electricity. We stock a vast selection of fusible panelboard mounted, metal enclosed switch units with the bus connection hardware by all the manufacturers past and present. Just verify panelboard type, available bused space and branch ampacity requirement, then select exactly the switch to fit the application. We stock the RK5 and Class J fuses to complete the package, so rely on Breaker King to help you get the job done right first time and on time.

The flexibility of overhead power distribution with easy access power drops has been a preferred feature in manufacturing spaces for decades. You can rely on Breaker King to provide NEW and RECONDITIONED bus plugs for the most modern to the old obsolete overhead systems. You tell us what the busway is, and in the case of ancient systems, provide us with pictures of the existing gear and access openings, and we can help you select the right device to satisfy the requirement. We also stock the fuses needed to make the device ready to install when it arrives.

We stock 250V and 600V type RK5 cartridge fuses which are the most common replaceable circuit protection products used in local disconnect switches, panelboard mounted switches and overhead busway plug-in devices. Allow us to provide NEW fuses for all of your add-on and replacement fusible devices and do your client a favor by providing a supply of replacement fuses just in case emergency replacement becomes necessary. Remember, its always better to have them and not need them, then need them and not have them!

We’ve got NEW circuit breaker enclosures on the shelf and can ship your enclosed breaker needs same day. We offer a variety of brands of Nema 1, Nema 3R, Nema 12 and Nema 4X enclosed circuit breaker to satisfy nearly all of your 250V and 600V applications. From service entrance rated gear to local equipment protection devices, Breaker King is your best bet for quick delivery.