The TLB series is a powder coat mild steel enclosed load break switch. It features line and load side terminal covers, as well as an opaque lift-off lid. This switch is designed for 3 ph AC21 A(690 V) with a current rating of 400 A. It also supports AC23 A(690 V) with the same current rating of 400 A and a power rating of 221kW. The cable size for this switch is 240 sq-mm. It has an IP65 rating and its dimensions are 400 W x 500 H x 210 D mm.