• No : 22407
  • Release Date : 2018/08/31 14:33
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Lifetime with SHT or UVT

Does the switching lifetime with SHT or UVT decrease?
Category : 


The number of trip durability by using SHT and UVT is 10% of the opening/closing number including the number of trips by overcurrent, trip button and test button. Please be careful when SHT or UVT is used as regular ON/OFF operation; the lifetime of MCCB/ELCB will be significantly shorten.
Product Name
Internal Accessories