Allen Bradley 1489-M1D300



The Allen Bradley 1489-M1D300 is a miniature circuit breaker designed to provide reliable protection in a variety of electrical systems. This 1-pole breaker is rated for 30 amps and supports voltages up to 277 volts AC and 48 volts DC, making it suitable for both AC and DC applications. It features a Type D trip curve, which is ideal for circuits with inductive loads that may experience short-duration inrush currents. Distributed by BSP Automation, this circuit breaker offers dependable performance in compact industrial control setups.
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