Allen Bradley 1489-A2D040



The Allen Bradley 1489-A2D040 is a 4-amp, 2-pole miniature circuit breaker designed for use with 480Y/277 VAC systems. Featuring a D-curve trip characteristic, this breaker offers reliable protection for electrical circuits by responding effectively to short-circuit conditions. It meets UL489 safety standards, ensuring compliance and dependable performance. This model serves as a direct replacement for the 1489-M2D040. You can find this product available through BSP Automation, providing a convenient option for your automation and electrical distribution needs.
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