Allen-Bradley 1492-NM40 Circuit Breaker

The Allen-Bradley 1492-NM40 (1492-NM40) is an industrial circuit breaker designed for electrical protection, circuit isolation, and power distribution management within automation and control systems. Built by Allen-Bradley under catalog number 1492-NM40, this protective device serves to safeguard electrical circuits and connected equipment against electrical faults and overcurrent conditions. It is engineered for integration into industrial control panels, switchgear assemblies, and machinery systems, providing reliable circuit interruption and dependable operational safety. With a documented net weight of 10 kg, the 1492-NM40 unit provides robust construction suitable for demanding factory floor and control cabinet environments. It functions primarily as a direct replacement component for scheduled maintenance, emergency repair, and system refurbishment in existing installations. Users and system integrators should verify electrical ratings, mounting configurations, and operational compatibility with their specific equipment and panel layout prior to deployment. This component supports continuous operations by offering dependable circuit management across diverse industrial setups.