Designed for branch-circuit protection, OTS45 combines a 45A rating with Class K5 fast-acting fuse behavior for 600V AC / 300V DC circuits with 50kA AC/DC fault interruption using ferrule cartridge construction.
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For feeder, branch-circuit and resistive-load protection, OTS45 provides a 45A Class K5 fast-acting fuse solution from Mersen. The electrical envelope covers 600V AC / 300V DC operation and 50kA AC/DC interrupt performance. Its ferrule cartridge construction supports feeder, branch-circuit and resistive-load protection, with standards referenced as UL 248-9|CSA C22.2 No. 248.9.
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