Littelfuse KLPC900 - RK1 Class Fuse 900A (300kA@600V Interrupt Rating)

Littelfuse KLPC900 is a bolt-in RK1 class low-voltage fuse designed for high-current circuit protection in industrial power distribution systems. It features a 600V AC/DC voltage rating with a 900A current rating and 300kA interrupting capacity at 600V, housed in a durable single-barrel construction with a 0.81-inch diameter and 6.75-inch clip center spacing. The fuse meets RK1 time-delay characteristics for motor circuit protection and complies with industry standards for electrical safety. Typical applications include service entrance equipment, switchgear, and industrial control panels requiring reliable overcurrent protection.

Key Features & Specifications

• Type: RK1 time-delay fuse with bolt-in connection
• Voltage Rating: 600V AC/DC
• Current Rating: 900A
• Dimensions: 0.81" diameter, 6.75" clip center
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, switchgear, motor circuits
• Class Rating: RK1
• Connection: Bolt-In
• Barrels: 1
• AIC rating: 300kA@600V
• Weight: 4.04 lb

Product Identification

• UPC: 79458301038