Hassle-Free Returns Eaton / Westinghouse JB3175 – 175A 3 Pole Molded Case Circuit Breaker

Engineered for commercial facilities, the Eaton JB3175 is a 3-pole, 175A molded case circuit breaker. Belonging to the proven Series C J-Frame line, it delivers robust protection for heavy-duty switchboards. Designed for seamless compatibility, this bolt-on breaker mounts into Westinghouse and Eaton Pow-R-Line panelboards. It is an exact substitute for JD3175 units and has been succeeded by the JDB3175. Delivering 22 kAIC at 480VAC, it includes an adjustable magnetic trip.