Discount Eaton / Westinghouse QNP2050 – 50A 2 Pole Miniature Circuit Breaker

Built for commercial and industrial applications, the Eaton QNP2050 is a 2-pole, 50A miniature circuit breaker. It provides reliable thermal-magnetic protection for 120/240VAC systems. This legacy plug-on breaker mounts into Eaton Pow-R-Line, Westinghouse, and Quicklag panelboards without requiring adapters. It serves as an exact fit for older installations and is replaced by the QP2050 model for newer upgrades. Rated at 10kAIC, it features a common trip mechanism and is HACR rated.