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RS Breakers & Controls carries a broad selection of new and hard-to-find supplementary protectors from all major manufacturers. As part of our complete circuit breakers product line, supplementary protectors provide essential equipment-level overcurrent protection.
Supplementary protectors are compact overcurrent protection devices related to the broader circuit breakers family but evaluated under UL 1077 rather than UL 489 standards. Unlike standard branch circuit breakers, supplementary protectors are used in applications where code does not require a branch circuit breaker. They are commonly found inside control panels, machinery, and equipment protecting individual components and internal wiring.
Supplementary protectors provide essential overcurrent protection at the equipment level. As part of our comprehensive circuit breakers inventory, RS Breakers & Controls stocks supplementary protectors from all major manufacturers in a variety of amp ratings and trip curves.
Whether you are building a new control panel or replacing a failed protector, our circuit breakers experts can help you find the right device quickly.
Contact RS Breakers & Controls at sales@rsbreakers.com or call 905-501-1510. We ship from our Mississauga, Saskatoon, and Calgary warehouses.