The NDGL series load break isolation switch is suitable for AC 50Hz systems with rated voltage up to 660V and DC systems up to 440V, with current ratings up to 3150A.
It is used in industrial distribution systems for infrequent manual switching, circuit isolation, and power supply disconnection.
Models rated 1000A and above are for isolation only and must not break load current.
This product complies with IEC 60947-3 and GB 14048.3 standards.

