Allen-Bradley 1492-L3QS-RE Circuit Breaker

The Allen-Bradley 1492-L3QS-RE (1492-L3QS-RE) is a circuit breaker designed for installation in industrial electrical enclosures, distribution assemblies, and control systems. This component serves as a protective device within automation and power distribution setups, helping safeguard connected circuits, machinery, and electrical equipment during operational cycles. It is suitable for maintenance, scheduled overhaul, and direct replacement in Allen-Bradley systems where the 1492-L3QS-RE part number is specified. Engineered to support system integrity and dependable isolation, the device can be integrated into industrial control cabinets to protect critical automation hardware against electrical disruptions. With a net weight of 10 kg, the unit is constructed for demanding industrial environments and control panel configurations. Proper verification of existing schematics, panel specifications, and equipment documentation is recommended to ensure correct fit and compatibility prior to installation and commissioning. As a genuine replacement part, it assists system integrators and plant technicians in restoring standard electrical protection, reducing downtime, and maintaining continuous plant operations across diverse industrial automation applications.