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

Bussmann LPN-RK-40SP is a low voltage current-limiting fuse designed for providing high-interrupting capacity protection in electrical circuits. It features a 40A current rating and 250V voltage rating with an impressive 300kA interrupting capacity at rated voltage. The fuse construction includes a single-barrel design with a 1.61-inch diameter and 3-inch length, weighing approximately 1 pound. It meets multiple industry standards including UL, CSA, and CE certifications for safety and performance compliance. This RK1 class fuse is typically employed in industrial applications requiring reliable circuit protection against short circuits and overload conditions.

Key Features & Specifications

• Type: Low voltage current-limiting fuse, single-barrel construction
• Voltage Rating: 250V AC
• Current Rating: 40A
• Dimensions: 3-inch length, 1.61-inch diameter
• Standards: CE, UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2, No. 248.12
• Applications: Industrial circuit protection
• Class Rating: RK1
• AIC rating: 300kA@250V
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712538381
• GTIN: 00051712538381