Westinghouse UL 489 AC Miniature Circuit Breaker, 20 Amp, Single Pole, C Curve, 10kA, 277V AC, 60V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip, 10 Pack

The Westinghouse WMBB1C20 is a certified UL489 miniature circuit breaker that provides primary thermal overload and short circuit protection for branch circuits in US and Canada.

With a 20 Amp rating and 1 pole C trip curve, it can handle up to 10kAIC at 277V AC.

Its compact design makes it easy to install on 35mm DIN rails or directly mount to control panels.

The product includes a single pole miniature circuit breaker only, with the option to purchase the DIN rail and installation kit separately.

Don't miss out on this high-quality protection solution for your motor control circuits, HVAC/HVACR equipment, input/output module protection for programmable logical controllers (PLC) and distributed control systems (DCS), relays and instrumentation, and more!