Westinghouse Miniature Circuit Breaker, 30A, Three Pole, C Curve, UL 489 Certified

Westinghouse UL-489 Certified, Three Pole, C-Curve, Miniature Circuit Breaker rated for 30 Amps, 10kAIC at 480Y/277VAC. The direct current rating is 125VDC. Westinghouse breakers are current limiting, designed to interrupt short circuit faults within the first half AC cycle. Compared to conventional breakers which require 1 to 2 half cycles for interruption. Westinghouse breakers are designed to fit standard 35mm DIN Rails or directly mount to control panels. Our breakers meet UL489 certification requirements and are approved to serve as primary branch circuit protection in the US and Canada. See UL file E517928 for additional information.