Allen-Bradley 1492-LG3Q Circuit Breaker

The Allen-Bradley 1492-LG3Q (1492-LG3Q) is a circuit breaker manufactured for electrical protection, system maintenance, and equipment repair across industrial control setups. Operating under Allen-Bradley part number 1492-LG3Q, this device serves as a replacement component in power distribution assemblies, control enclosures, and automated machinery panels where this exact part designation is specified. It provides essential circuit disconnection and branch protection to safeguard wiring and sensitive downstream hardware from unexpected electrical disturbances and overcurrent events. With a recorded net weight of 10 kg, the unit is constructed for durable mounting within compatible industrial control cabinets. Maintenance engineers, field technicians, and facility operators utilize this circuit breaker to replace worn, failed, or aging components during scheduled servicing or urgent downtime restorations. To ensure correct operation, users should verify wiring configurations, part numbers, and installation requirements against the equipment technical documentation before placing the device into service.