Hager's MCN120 circuit breaker provides 20-amp protection for single-phase electrical systems. It operates at 230 volts or 400 volts, making it versatile for residential and commercial use. This reliable breaker safeguards against overcurrent and short circuits. https://elecena.pl/product/28606295/hager-mcn120-circuit-breaker-1-phase-20a-230-400v-ip2x-protection 2025-05-06 https://elecena.pl/product/28606295/hager-mcn120-circuit-breaker-1-phase-20a-230-400v-ip2x-protection 2026-07-11