Eaton Cutler-Hammer H1043N thermal-magnetic circuit breaker rated 19.0–21.3 A provides both thermal and magnetic overcurrent protection for electrical circuits. The H1043N model interrupts fault currents to guard wiring and connected equipment while maintaining normal operation under load. Designed for installations requiring a 19.0–21.3 A protection threshold within Eaton’s Cutler-Hammer lineup.
