The cable branch box is assembled by component modules and frame assembly structure, and the bus bar and the feedthrough are insulated and closed. Five types of structure can be used: the insulated switch with insulated insulation for the incoming line, the molded case circuit breaker for the outgoing line, the insulated switch with insulated switch for the incoming line, and the knife-melt switch for the outgoing line; the strip-shaped isolating switch for the incoming line and the strip for the outgoing line Switch (with fuse protection); the input line does not have a switch, the outlet line uses a knife fuse switch; the input and output lines are not equipped with switches. Note: The housing has metal or non-metal SMC.
