Cutler-Hammer CHB330NN molded case circuit breaker is a three-pole device rated for 30 A at 240 V, designed to protect 3‑phase circuits in electrical panels and feeders. This CHB‑series breaker provides overcurrent protection in industrial and commercial power distributions with a compact molded case construction. It is suitable for 3‑phase 240 V systems to guard against overloads and short circuits, ensuring reliable interruption when faults occur.
