Molded Case Circuit Breaker Nsx Series MCCB Compact Nsx400f

NSE, NSX, NSC, NSD moulded case circuit breaker, NS MCCB adopt MERLIN GERIN technic NS series moulded case circuit breaker/MCCB is one of the most advanced type breakers in the world, which adopt international advanced design and manufacture fechnology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Tripping Characteristics of MCCB Rated Current of Release(A) Thermodynamic Release (ambient temp +40C) Operational Current of Magnetic Release(A) 1.05In(cold state) inoperative time(h) 1.30In(heat state) operative time(h) In≤ 63 ≥ 1