... ,2P,3P,4P 3)Professional manufacture for 20 years Moulded case circuit breaker.Miniature Circuit Breaker,air circuit breaker.Features:1 ... weight,reliabel adn excellent in performance,It has high breaking capacity can trip quickly,and its case and items are adopted by ... and off switching ellectric equipment and lighting circuit in normal case. 4)The products comply with IEC60898.M