Bussmann LPS-RK-500SP - Low-Peak Time-Delay Fuse 500A (300kA AIC @600V)

Bussmann LPS-RK-500SP is a Low-Peak time-delay fuse designed for industrial circuit protection with high interrupting capacity. Rated for 600V AC systems with a 500A current rating, it features a 300kA interrupting capacity at 600V for reliable fault protection. The fuse has a compact cylindrical design with a 2.88-inch diameter and 13-3/8-inch length, constructed as a single-barrel RK1 class fuse weighing 2 lb. It meets multiple certifications including UL, CSA C22.2 No. 248.12, and CE standards for safety compliance. Typical applications include motor control centers, switchgear, and industrial power distribution systems requiring time-delay protection.

Key Features & Specifications

• Type: Low-Peak time-delay fuse (LPS-RK), single barrel, RK1 class
• Voltage Rating: 600V AC
• Current Rating: 500A
• Dimensions: 2.88" diameter x 13-3/8" length
• Weight: 2 lb
• Standards: UL (File E4273), CSA C22.2 No. 248.12, CE
• AIC Rating: 300kA @ 600V
• Certification: UL Special Purpose Guide JFHR/JDDZ, CSA Class 1422-02 (File 53787)
• Applications: Motor control centers, switchgear, industrial power distribution

Product Identification

• UPC: 051712548571
• GTIN: 00051712548571