Allen-Bradley 140G-N-EXT3 Circuit Breaker

The Allen-Bradley 140G-N-EXT3 (140G-N-EXT3) is an industrial circuit breaker designed to provide dependable circuit protection and power switching within electrical distribution assemblies and automated control enclosures. As an integral component of plant power infrastructure, this unit safeguards connected downstream electrical equipment by isolating circuits and interrupting overcurrent conditions during routine operation and fault scenarios. Built to Allen-Bradley manufacturing standards, it provides reliable switching performance and seamless physical integration into compatible panel layouts. With a recorded net weight of 10 kg, the device represents a heavy-duty solution intended for demanding industrial environments. Sourced under part number 140G-N-EXT3, it serves as an authentic replacement unit for maintenance, system upgrades, and repair procedures across manufacturing plants, processing facilities, and automated machinery installations. Integrating this circuit breaker helps ensure ongoing electrical safety, system uptime, and operational continuity throughout mission-critical automation systems.