CHINT 132540 NM1-400S Undervoltage Release Coil

CHINT - 132540 NM1-400S Undervoltage Release Coil - This CHINT undervoltage release coil is used with compatible low-voltage circuit breakers to release or prevent closing when the control voltage drops below the required level. The NM1-400S, 3P specification supports correct matching with breaker frame size and control voltage. It is suitable for distribution panels where undervoltage protection, safe restart behavior and coordinated control logic are required.