Bussmann LPS-RK-125SPI - Low-Peak Time-Delay Fuse 125A (300kA AIC @600V)

The Bussmann LPS-RK-125SPI is a Low-Peak time-delay fuse designed for comprehensive circuit protection in industrial electrical systems, featuring a 125A current rating and 600V voltage rating for robust performance. This RK1 class fuse provides high interrupting capacity with 300kA AIC rating at 600V, ensuring reliable protection against short circuits and overload conditions. Constructed with a single-barrel design measuring 1.61 inches in diameter and 9-5/8 inches in length, the fuse maintains a compact footprint while delivering superior protection. It meets multiple industry standards including UL, CSA, and CE certifications for safety and compliance. Typical applications include motor branch circuits, transformer protection, and feeder circuits where time-delay characteristics and high interrupting capacity are essential for system reliability.

Key Features & Specifications

• Type: Low-Peak time-delay fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 125A
• Dimensions: 1.61" diameter x 9-5/8" length
• Weight: 1 lb
• Standards: UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2 No. 248.12, CE
• Applications: Motor branch circuits, transformer protection, feeder circuits
• Class Rating: RK1
• AIC rating: 300kA@600V
• Barrels: 1
• Country of Origin: Mexico
• Family: Low-Peak
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 051712626934
• GTIN: 00051712626934