Allen-Bradley 1492-SPM2D060 Circuit Breaker

Allen-Bradley 1492-SPM2D060 is a two-pole supplementary circuit breaker (Bulletin 1492-SPM) rated at 6 A with Trip Curve D and a no-neutral configuration, designed to be installed alongside 1492-SPM supplementary protectors in industrial control panels. As a dedicated supplementary protector, it interrupts fault currents for highly inductive loads and provides localized protection without introducing a neutral conductor, helping simplify wiring in compact panel layouts. The unit is UL 1077 listed with a 10 kA short-circuit breaking capacity, and datasheets for the 1492-SPM2D060 family show voltage ratings up to 480Y/277 VAC and 96 VDC in typical configurations. The official product listing identifies the device by Unique Product Identifier 1492-SPM2D060 and reiterates its 2-pole, 6 A rating, supplementary circuit breaker function with Trip Curve D.