Bussmann LPN-RK-40SP - Class RK1 Fuse 40A@250V (300kA AIC Rating)

Bussmann LPN-RK-40SP is a Class RK1 low-voltage fuse designed for circuit protection in industrial electrical systems. It features a 250V AC rating with a 40A current capacity and a high interrupting rating of 300kA, ensuring reliable overcurrent protection. The fuse has a compact cylindrical design with a 1.61-inch diameter and 3-inch length, constructed with durable materials for harsh environments. It meets multiple safety certifications including UL, CSA C22.2 No. 248.12, and CE standards. Typical applications include motor control centers, panelboards, and industrial power distribution systems requiring RK1 fuse protection.

Key Features & Specifications

• Type: Class RK1 time-delay fuse with dual-element construction
• Voltage Rating: 250V AC
• Current Rating: 40A
• Dimensions: 3" length x 1.61" diameter
• Standards: UL (File E4273), CSA (File 53787), CE
• Applications: Industrial power distribution, MCCs, panelboards
• Class Rating: RK1
• AIC rating: 300kA @ 250V
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712538381
• GTIN: 00051712538381