For targeted circuit protection, A6K175R uses a Class RK1 fast-acting current-limiting fuse; the configuration is rated 175A and 600VAC / 300VDC, suited to high-fault-current feeder and backup protection in a blade format.
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Mersen A6K175R targets high-fault-current feeder and backup protection with a Class RK1 fast-acting current-limiting fuse configuration. Rated at 175A and 600VAC / 300VDC, this version uses blade mounting and is characterized by Class RK1 current-limiting protection with a 200kA AC interrupting rating. Confirm installation details and coordination against the official Mersen datasheet before placing it into a design.
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