At 2.25A, Littelfuse IDSR2.25 extends the IDSR Series range for 600V AC / 600V DC applications. Electrical protection is based on Class RK5 indicating fuse behavior and 200kA AC interrupting capability. Visual blown-fuse indication is part of the series design. Refer to the official datasheet for final coordination.
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The 2.25A Littelfuse IDSR2.25 is part of the IDSR Series and is designed around a 600V AC / 600V DC rating. Mechanically it uses a Class R format for cartridge / clip installation; electrically it is rated to interrupt 200kA AC. Published dimensions for this rating/configuration are 127.0mm length; 20.7mm max body diameter. The indicating design also supports 600V DC circuits. Applications include DC circuits, Solar Inverters, Motor, Transformer, Solenoid. Confirm final suitability with the official datasheet and UL 248-12.
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