Fuse Switch Disconnectors

ABB's OS range includes manual type fused switch disconnectors from 20 to 1250 Amps and supports a variety of types: DIN, BS, NFC, CC, JJ and L types. These switch-disconnectors offer first-class performance in demanding applications. The blade contact design ensures rapid fault clearance and maintains the level of protection even after the fault has occurred. Additionally, they are self-cleaning and maintenance-free. Thanks to their modular construction, the mechanism and poles can be positioned to suit arbitrary installation requirements. This saves up to 50% in installation time. Locking fuse covers prevent opening when the switch is in the ON position and completely isolate the fuse links when the switch is in the OFF position. Additionally, tested type 2 coordination tables for motor protection allow you to select ABB motor protection devices quickly and easily, speeding up your projects.