Bussmann LPN-RK-125SP - Low-Peak Fuse 125A (300kA AIC @ 250V)

Bussmann LPN-RK-125SP is a Low-Peak time-delay fuse designed for circuit protection in low-voltage applications. Rated for 250V AC/DC systems with a 125A current capacity, it features an RK1 class rating and 300kA interrupting capacity at 250V for robust short-circuit protection. The fuse measures 7-1/8 inches in length with a 1.61-inch diameter barrel construction, meeting UL, CSA, and CE standards for industrial safety. Its time-delay characteristics make it ideal for motor circuits, transformers, and feeder protection where inrush currents are present.

Key Features & Specifications

• Type: LPN-RK time-delay fuse with single barrel design
• Voltage Rating: 250V AC/DC
• Current Rating: 125A
• Dimensions: 7-1/8 in length, 1.61 in diameter
• Standards: UL (E4273), CSA (1422-02, 248.12), CE
• Applications: Motor circuits, transformers, industrial feeders
• Class Rating: RK1
• AIC rating: 300kA @ 250V
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712538473
• GTIN: 00051712538473