The Cutler Hammer HMCP030H1C is an industrial 3-pole circuit breaker rated for 30 amps and intended to protect three‑phase electrical circuits. It carries a 600 VAC maximum line rating and a 250 VDC rating, making it suitable for mixed AC/DC applications in control panels and power-distribution setups. This 3-pole device provides overcurrent protection for three-phase systems in industrial environments, enabling fault isolation and safer equipment operation.
