Littelfuse FLNR250ID pairs a 250A current rating with 250V AC / 125V DC operation in the FLNR_ID Series. Its protection profile centers on indicating Class RK5 fuse operation plus 200kA AC fault interruption. Visual blown-fuse indication is part of the series design. Use the Littelfuse datasheet to verify final circuit suitability.
Submit directly from this product page. We will reply with availability, lead time and pricing.
Part FLNR250ID from the Littelfuse FLNR_ID Series is specified at 250A and 250V AC / 125V DC. A Class R body supports cartridge / clip installation, and the manufacturer lists 200kA AC as the principal interrupting capability. Published dimensions for this rating/configuration are 219.1mm length; 50.8mm max body diameter. The indicator window provides visual blown-fuse status to support faster troubleshooting. The listed application set includes Service Entrance, Transformer, Switchboard Mains, Motor Branch Circuits, general-purpose circuits; final coordination should follow UL 248-12 and Littelfuse documentation.
MI5SAP25V0.25
0.25A · 250VAC
MI5SAP25V5
5A · 250VAC
MI5SAP25V3.15
3.15A · 250VAC
MI5SA25V12.5
12.5A · 250VAC
MI5SA25V10
10A · 250VAC
MI5SA25V1.25
1.25A · 250VAC
MI5SA25V8
8A · 250VAC
MI5SA25V6.3
6.3A · 250VAC