Littelfuse IDSR015 - RK5 Time-Delay Fuse 15A 600V (200kA AIC)

Littelfuse IDSR015 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 15A current capacity and 200kA interrupting rating at 600V, housed in a compact 0.81-inch diameter barrel construction measuring 5½ inches in length. The fuse meets CSA, cUL, and UL safety standards with its visible indication feature for fault detection, making it suitable for motor circuits, transformers, and power distribution panels requiring reliable time-delay protection.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse with indication
• Voltage Rating: 600V AC
• Current Rating: 15A
• Dimensions: 5½ in length x 0.81 in diameter
• Weight: 0.18 lb
• Standards: CSA, cUL, UL listed
• Applications: Motor protection, transformers, power distribution
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@600V
• Country of Origin: Mexico

Product Identification

• UPC: 079458015584