Eaton NSBCHL125N is a three-phase miniature circuit breaker from Eaton’s CH family, designed to protect three‑phase circuits in electrical panels and distribution boards. This CH-series MCB is rated at 125 A and 240 V and configured as a 3‑pole device, compatible with 50/60 Hz electrical systems. It provides overcurrent protection by interrupting fault currents in multi‑phase circuits, helping prevent wiring damage and equipment outages. Suitable for use in panelboards and switchgear where compact, reliable three‑phase protection is required in standard 50/60 Hz power environments.
