Allen-Bradley 1492-SP2C005 Circuit Breaker

Allen-Bradley 1492-SP2C005 is a two-pole supplementary protector (miniature circuit breaker) from the 1492-SP family, designed to provide selective overcurrent protection for industrial control circuits. It is rated at 0.5 A with a Trip Curve C, delivering predictable disconnection for inductive or moderately resistive loads. The unit is designed for DIN-rail mounting, allowing straightforward installation in standard control panels and modular enclosures. It is specified for AC systems up to 480Y/277V and DC applications up to 125V, with UL/CSA recognition, making it suitable for a broad range of industrial equipment and control wiring. As a supplementary protector, it protects auxiliary circuits, control logic, and interlocking devices where compact, reliable two-pole protection is advantageous. This model carries the 1492-SP2C005 designation and fits within Allen-Bradley’s compact protection lineup, offering a small-form-factor solution that remains compatible with common DIN-rail enclosures.