1489 MCB 3A TRIP CURVE C 1P 277VAC

The ALLEN-BRADLEY 1489-M1C030 is a miniature circuit breaker that provides overcurrent protection for AC and DC circuits. Designed as a single-pole device with a Trip Curve C characteristic, it handles up to 3 A and is suitable for circuits rated to 240 V AC (UL/CSA) or 48 V DC and 230 V AC per IEC/EN. Its standard configuration makes it appropriate for installation in control panels, distribution boards, or machinery protection where selective tripping for motor inrush or general circuit protection is required. Ideal for electricians and panel builders specifying a compact 1-pole 3A circuit breaker.

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