• No : 22403
  • Release Date : 2018/08/31 14:33
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Low-instantaneous trip

What is low-instantaneous circuit breaker for coordination?
Category : 


When Power-Fuse (PF) is used as a high-voltage side protection device, coordination with MCCBs on the secondary side shall be achieved. Therefore, MCCB has low instantaneous tripping characteristics to expand coordination area. Use it when the coordination with standard MCCBs cannot be achieved.
Product Name
Circuit Breakers for Use in Particular Applications