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Factory Automation


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FAQAbout Products

  • No : 22383
  • Release Date : 2018/08/31 14:33
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MCCB Inst only

What is INST Only (Instantaneous Tripping Circuit Breakers)?
Category : 


It is an instantaneous tripping circuit breaker which does not have overcurrent tripping
characteristic for standard circuit breaker and only protects against large current such as short circuit current. Since it does not have overcurrent tripping device, you must use it for a circuit without overload (without overcurrent) or a circuit with electronic circuit protection measure taken by thermal relay.
Product Name
Circuit Breakers for Use in Particular Applications

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