Westinghouse Miniature Circuit Breaker, 20A Single Pole, C Curve, UL 489 Certified

Pay with

Westinghouse Miniature Circuit Breaker, 20A Single Features

• UL489 Certified: Meets National Electrical Code standards to serve as primary thermal overload and short circuit protection. Approved by Underwriters Laboratories for Branch Circuit protection in US and Canada. UL File: E517970

• Standard Installation: Mini Circuit Breaker snaps on 35mm DIN Rails or may be directly mounted to control panels. Typically used in motor control circuits, HVAC / HVACR Equipment, input output module protection for programmable logical controllers (PLC) and distributed control systems (DCS), relays and instrumentation among other applications.

• Specifications: 20 Amp 1 pole C Trip Curve MCB rated for 10kAIC 277V AC. Direct current rating is 60V DC. Westinghouse Model Number: WMBB1C20

• Current Limiting: Westinghouse MCBs are designed to interrupt within the first half AC cycle compared to 1 to 2 AC cycles for conventional breakers

• What’s Included: Single Pole Miniature Circuit Breaker only. DIN Rail and Installation Kit sold separately

About Westinghouse Miniature Circuit Breaker, 20A Single

Westinghouse UL-489 Certified, Single Pole, C-Curve, Miniature Circuit Breaker rated for 20 Amps, 10kAIC at 277VAC. The direct current rating is 60VDC. 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.