Allen Bradley 1489-M1D040



The Allen Bradley 1489-M1D040 is a miniature circuit breaker designed to handle 4 amps with a single pole configuration. It supports voltages up to 277 volts AC and 48 volts DC, making it suitable for a variety of control and power distribution applications. This breaker features a Type D trip curve, which provides reliable protection for inductive loads by allowing temporary inrush currents without nuisance tripping. Available through BSP Automation, this compact and efficient device is ideal for safeguarding electrical circuits in industrial environments.
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