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Fusible Disconnect Switches

World-class performance in demanding applications

Our OS range includes manual operated switch fuses from 30 to 1200 Amperes, available for CSA fuses: CC, JJ and L types.

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Tools and Resources

Benefits

Safety and Protection

Interlocking fuse covers prevent opening while the switch is in the ON position

Reliable in Extreme Conditions

The knife contact design along with the fuse link enables rapid fault clearance and maintains protection level even after fault occurs

Easy Installation

Thanks to a modular structure, the mechanism and poles can be located according to your specific installation requirements. The length of the shaft is adjustable, saving up to 50% installation time

Project Acceleration

Tested type 2 co-ordination tables for motor protection are available online, for a fast and easy selection of ABB motor protection devices

Features

Viewing window (60A to 2000A)
Double contacts, totally isolated in the OFF position
Double cabling is possible
The contacts are self-cleaning and maintenance free, providing a long, reliable electrical life
Aux Contacts, Terminal Shrouds, CSA mechanical lugs, neutral available as accessories
Pistol and selector handles, plastic and stainless steel handles available as accessories
Other premium configurations available including: Side/Flange operated, Multiple poles (3p, 4p) and Motor operated (IEC only)