Kusum Engineering Works manufactures On-Load Switch Fuse Changeover. Kusum Engineering Works is an ISO 9001:2000 certified company. The Company also manufactures and exports electrical switchgear, fuse gear, control gear under the brand name Kew. The On-Load Switch Fuse Changeover has two to four pole switches versatile modular system which enables selection of poles. The On-Load Switch Fuse Changeover has single handle operated design which has standard features like door interlock, defeat interlock and padlock facility. This Switch Fuse high short circuit withstand capacity and has dust proof heavy duty enclosures. This Switch Fuse is available in three compact frame sizes with suitable mounting arrangement. This Switch Fuse is available in round body and square body.