Littelfuse LLSRK-90ID - RK1 Time-Delay Fuse 90A 600V (300kA AIC)

Littelfuse LLSRK-90ID is a time-delay fuse from the Powr-Gard family designed for robust circuit protection in low voltage applications. It features a 90A current rating and 600V voltage rating with a high 300kA interrupting capacity at 600V AC. The fuse construction includes a single barrel design with 1.31" diameter and clip-style connections for secure mounting. This RK1 class fuse meets industry standards for time-delay characteristics and is commonly used in industrial control circuits, motor branch circuits, and feeder protection where withstanding temporary overload currents is required.

Key Features & Specifications

• Type: LLSRK_ID time-delay fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 90A
• Dimensions: 1.31" diameter
• Standards: RK1 class rating
• Applications: Industrial control circuits, motor protection, feeder circuits
• Connection: Clip
• Barrels: 1
• AIC rating: 300kA@600Vac
• Class Rating: RK1
• Family: Powr-Gard
• Item Subcategory: Low Voltage
• Weight: 15 lb