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  • No : 22358
  • Release Date : 2018/08/31 14:33
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High inst MCCB for transformer primary side

What is high-instantaneous circuit breaker for primary side of transformer?
Category : 


It is a circuit breaker which has higher instantaneous tripping current value in order to prevent unwanted tripping by magnetizing inrush current of a transformer ,compared with general circuit breakers. You can use it for a circuit having large inrush current such as a circuit at primary side of a transformer. You must install a switch for switching since the making lifetime for primary side circuit of transformer of a circuit breaker will significantly decrease due to the effect of magnetizing inrush current.
Product Name
Circuit Breakers for Use in Particular Applications

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