Littelfuse LLSRK500ID - RK1 Fuse 500A@600V (200kA AIC)

Littelfuse LLSRK500ID is a low-voltage RK1 class fuse designed for high-current circuit protection in industrial electrical systems. This 600V-rated fuse features a 500A current rating and 200kA interrupting capacity at 600V, housed in a durable single-barrel design with 3.09-inch diameter clip connections. Its compact 3 lb construction meets RK1 time-delay characteristics for overload and short-circuit protection. The fuse complies with industry standards for electrical safety and reliability. Typical applications include motor control centers, switchgear, and power distribution panels requiring robust fault protection.

Key Features & Specifications

• Type: RK1 time-delay low-voltage fuse with single-barrel construction
• Voltage Rating: 600V AC
• Current Rating: 500A
• Dimensions: 3.09" diameter
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection, switchgear
• Class Rating: RK1
• Connection: Clip
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 3 lb

Product Identification

• UPC: 079458060737