Miniature circuit breaker with 1 pole, 2 pole, and 230/400V AC 10 kA, are commonly use for branch circuit protection in residential, commercial and industrial fields, with B, C and D curves available. High quality and good performance.
Overcurrent characteristics of MCCB have been set to the ambient temperature of 40 degrees celsius. If the ambient temperature is less or more than 40 degrees celsius, the overcurrent characteristics...