Allen-Bradley 140M-C-WSN Circuit Breaker for Bulletin 140M Systems

The Allen-Bradley 140M-C-WSN (140M-C-WSN) is a circuit breaker component designed for use in industrial electrical control and motor branch circuit installations. Manufactured under the Allen-Bradley Bulletin 140M series architecture, this device supports circuit protection and power distribution functions within industrial automation systems, switchgear, and motor control centers. It serves as a replacement or maintenance unit for equipment requiring this exact part specification to maintain operational reliability. With an approximate net weight of 10 kg, the unit provides robust mechanical construction suitable for demanding control cabinet environments. Typical applications include protecting machinery and electrical infrastructure in automated manufacturing facilities, processing plants, and packaging lines. System integrators and maintenance technicians can integrate the 140M-C-WSN directly into compatible Allen-Bradley electrical assemblies during scheduled service, system overhauls, or emergency repairs to ensure consistent circuit performance and electrical isolation.