Our OS range includes manual operated switch fuses from 30 to 1200 Amperes, available for CSA fuses: CC, JJ and L types.
Interlocking fuse covers prevent opening while the switch is in the ON position
The knife contact design along with the fuse link enables rapid fault clearance and maintains protection level even after fault occurs
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
Tested type 2 co-ordination tables for motor protection are available online, for a fast and easy selection of ABB motor protection devices
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