MBKN (LG, BKN new type) Series Mini Circuit Breaker The design on the base of the current-limiting device increases the capability of circuit breaker, with a max. of 7.5KA (AC 220V standard) The super-miniature and light product leaves the installation area minimum The overcurrent protection of bimetallic sheet and the instantaneous and short-circuit protection featuring solenoid trip produces a perfect protection to current fault. The assembly mode of DIN-Rail makes in installation easier. Deicate appearance of Europe-style Available to fit such accessories as auxiliary switch (AX) and alarm switch etc. Type: B type and C type MBKN-63/1P MBKN-63/2P MBKN-63/3P Breaking Capability :6KA