IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
Littelfuse IDSR003 - RK5 Time-Delay Fuse 3A 600V (200kA AIC)
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
IDSR003 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
Littelfuse IDSR003 - RK5 Time-Delay Fuse 3A 600V (200kA AIC)

Littelfuse IDSR003 - RK5 Time-Delay Fuse 3A 600V (200kA AIC)

Littelfuse
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Littelfuse IDSR003 is a UL Class RK5 dual-element time-delay fuse designed for overcurrent protection in industrial electrical systems. It features a 600V AC rating with a 3A current capacity and 200kA interrupting rating, housed in a compact 0.81-inch diameter barrel construction weighing 0.13 lb. The fuse meets UL Standard 248-12 and CSA certifications, incorporating visual indication for fault detection. Typical applications include motor branch circuits, transformers, and power distribution panels requiring time-delay protection against inrush currents.

Key Features & Specifications
  • Type: UL Class RK5 dual-element time-delay fuse with indication
  • Voltage Rating: 600V AC
  • Current Rating: 3A
  • Dimensions: 0.81" diameter
  • Standards: UL 248-12, CSA certified
  • Applications: Motor circuits, transformers, power distribution
  • Class Rating: RK5
  • Barrels: 1
  • AIC rating: 200kA@600V
  • Weight: 0.13 lb
  • Country of Origin: Mexico
Product Identification
  • UPC: 07945801543
  • GTIN: 00079458015430