The 90A FLNR090 belongs to the Littelfuse FLNR Series. Electrical coordination uses the 250V AC / 125V DC rating and the stated 200kA AC interrupting level. 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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Part FLNR090 carries a 90A rating within the Littelfuse FLNR Series. Circuit selection should account for 250V AC / 125V DC operation and the stated 200kA AC interrupting level. 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 149.2mm overall length; 27.0mm 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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