Bussmann LPN-RK-1-1/4SP - Low-Peak Time-Delay Fuse 1A 250V (300kA AIC)

Bussmann LPN-RK-1-1/4SP is a low-voltage, time-delay fuse designed for circuit protection in industrial applications. It features a 250V AC rating with a 1A current capacity and a 300kA interrupting rating at 250V for reliable short-circuit protection. The fuse has a compact cylindrical design with a 0.56-inch diameter and 2-inch length, constructed as a single-barrel RK1 class fuse with time-delay characteristics. It meets multiple certifications including UL, CSA C22.2 No. 248.12, and CE standards for safety compliance. Typical applications include motor control centers, transformers, and power distribution equipment requiring selective coordination.

Key Features & Specifications

• Type: LPN-RK time-delay fuse, single barrel, RK1 class
• Voltage Rating: 250V AC
• Current Rating: 1A
• Dimensions: 0.56" diameter x 2" length
• Weight: 1.5 lb
• Standards: UL (E4273, JFHR, JDDZ), CSA (1422-02, 53787), CE
• AIC Rating: 300kA @ 250V
• Certification: CSA C22.2 No. 248.12
• Country of Origin: Mexico

Product Identification

• UPC: 05171253810
• GTIN: 00051712538107