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

Bussmann LPN-RK-4SP is a Low-Peak time-delay fuse designed for circuit protection in low-voltage applications. It features a 250V AC rating with a 4A current capacity and a high interrupting rating of 300kA, ensuring reliable performance under fault conditions. The fuse has a compact cylindrical design with a 0.56-inch diameter and 2-inch length, constructed with an RK1 class-rated element for selective coordination. It meets multiple industry standards including UL, CSA, and CE certifications for safety and compliance. Typical applications include industrial control panels, motor circuits, and transformer protection where time-delay characteristics are required.

Key Features & Specifications

• Type: LPN-RK time-delay fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 4A
• Dimensions: 0.56" diameter x 2" length
• Standards: UL (E4273), CSA (1422-02, 248.12), CE
• Applications: Industrial controls, motor protection, transformers
• Class Rating: RK1
• AIC rating: 300kA @ 250V
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712538213
• GTIN: 00051712538213