Professional product description: This 200A Triple pole & N switch fuse is supplied without fuses, featuring a switch only (Shape A4 fuse required) in a painted RAL 7035 steel enclosure. The front door is reversible, opening to 180 degrees, and the operating handle can be padlocked. It accommodates cable spreading room up to 150mm2 4 core, with spreading room allowed at one end only. To fit a 4 core cable at both ends, an additional cable spreader (NHCSB3 - sold separately) is required. This product is IP40 rated and complies with standards BS EN 69047-3, IEC 60947-3, and BS EN 61439-8. Its dimensions are 530 x 315 x 241mm (H x W x D).