Allen-Bradley 1492-PT3-B Circuit Breaker

The Allen-Bradley 1492-PT3-B (1492-PT3-B) is a circuit breaker designed for electrical protection and control panel applications. Operating as part of the Allen-Bradley power distribution and circuit protection hardware lineup, this unit provides reliable branch circuit protection and isolation for industrial control systems, machinery, and automated installations. It helps safeguard downstream electrical components, wiring, and automation hardware from overcurrent conditions, short circuits, and electrical faults. Engineered for panel mounting within industrial enclosures, the device supports routine maintenance, equipment upgrades, and direct replacement in operational control panels. With a net weight of approximately 10 kg, the 1492-PT3-B offers a durable construction suited to demanding manufacturing and industrial processing environments. Technicians and system integrators can utilize this circuit breaker in motor control centers, distribution enclosures, and machine power circuits to maintain continuous equipment reliability, minimize unscheduled downtime, and ensure compliance with standard electrical distribution schematics across factory floor operations.