Littelfuse IDSR050 pairs a 50A current rating with 600V AC / 600V DC operation in the IDSR Series. The series configuration provides Class RK5 indicating fuse response together with 200kA AC interruption. Visual blown-fuse indication is part of the series design. Refer to the official datasheet for final coordination.
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Part IDSR050 from the Littelfuse IDSR Series is specified at 50A and 600V AC / 600V DC. The documented package is Class R, paired with ferrule / blade (amp-dependent) terminals and 200kA AC interrupting performance. Published dimensions for this rating/configuration are 139.7mm length; 27.0mm 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.
USCC4I
30A · 600VAC / 600VDC
USCC4
30A · 600VAC / 600VDC
USCC3N
30A · 600VAC / 600VDC
USCC3IN
30A · 600VAC / 600VDC
USCC3I
30A · 600VAC / 600VDC
USCC3
30A · 600VAC / 600VDC
USCC2I
30A · 600VAC / 600VDC
USCC2
30A · 600VAC / 600VDC