At 225A, FLNR225 extends the Littelfuse FLNR Series rating range. This variant combines 250V AC / 125V DC operation with published 200kA AC interruption. Its dual-element, current-limiting construction is designed for both overload and short-circuit protection. Package and mounting details are included below; verify final use against the official datasheet.
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FLNR225 is specified by Littelfuse as a 225A device in the FLNR Series. The device is rated for 250V AC / 125V DC and carries a published 200kA AC breaking capacity. Its dual-element, current-limiting construction is designed for both overload and short-circuit protection. The package is Class R, using Cartridge / Clip mounting and ferrule / blade (amp-dependent) terminals. Published dimensions are 219.1mm overall length; 50.8mm max body diameter. Typical applications include Motor, Transformer, Service Entrance, Feeder Circuits, General Purpose. Check the official Littelfuse datasheet before final coordination.
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