IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
Littelfuse IDSR045 - RK5 Time-Delay Fuse 45A 600V (200kA AIC)
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
IDSR045 Littelfuse IDSR Series - UL Class RK5 Dual-Element Time Delay Fuses with Indication Low Voltage Fuse 600V 45A Fuse - Essential Electric Supply
Littelfuse IDSR045 - RK5 Time-Delay Fuse 45A 600V (200kA AIC)

Littelfuse IDSR045 - RK5 Time-Delay Fuse 45A 600V (200kA AIC)

Littelfuse
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Littelfuse IDSR045 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 45A current capacity and 200kA interrupting rating at 600V for reliable circuit protection. The fuse measures 1.06" in diameter with a single-barrel construction and weighs 3.29 lb, meeting UL Standard 248-12 and CSA certifications. Its time-delay characteristics and visual indication make it suitable for motor circuits, transformers, and power distribution panels where selective coordination is required.

Key Features & Specifications
  • Type: UL Class RK5 dual-element time-delay fuse with indication
  • Voltage Rating: 600V AC
  • Current Rating: 45A
  • Dimensions: 1.06" diameter
  • Standards: UL 248-12, CSA certified
  • Applications: Motor circuits, transformers, power distribution
  • Class Rating: RK5
  • AIC rating: 200kA@600V
  • Barrels: 1
  • Weight: 3.29 lb
Product Identification
  • UPC: 007945801565
  • GTIN: 00079458015652