TLB series is a reinforced polyester enclosed load break switch with line and load side terminal covers. It features an opaque lift-off lid. This switch is designed for 3 ph applications with AC21 A(690 V) rated at 250 A and AC23 A(690 V) rated at 138kW. The cable size supported is 150 sq-mm. With an IP65 rating, it offers protection against dust and water ingress. The dimensions of this switch are 270 mm width, 360 mm height, and 170 mm depth.