Cooper Bussmann LPN-RK-125SP Low Voltage Low-Peak 250V 125A Fuse - Essential Electric Supply
Cooper Bussmann LPN-RK-125SP Low Voltage Low-Peak 250V 125A Fuse - Essential Electric Supply

Bussmann LPN-RK-125SP - Low-Peak Time-Delay Fuse 125A (300kA AIC)

Bussmann
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Bussmann LPN-RK-125SP is a Low-Peak time-delay fuse designed for branch circuit protection in industrial electrical systems. It features a 125A current rating and a 250V voltage rating, providing a high 300kA interrupting capacity at its rated voltage. The fuse is constructed as a single-barrel, RK1 class device with a diameter of 1.61 inches and a length of 7.13 inches, weighing 0.69 lb. It complies with key industry standards including UL and CSA certifications, specifically meeting UL Guide JFHR/JDDZ and CSA C22.2 No. 248.12. This fuse is typically applied to protect motor circuits, transformers, and feeders where a high degree of fault current limitation and time-delay characteristics are required.

Key Features & Specifications
  • Type: Low-Peak time-delay, current-limiting, RK1 class fuse
  • Voltage Rating: 250V AC/DC
  • Current Rating: 125A
  • Dimensions: 7.13 in L x 1.61 in H x 1.61 in W (Diameter: 1.61 in)
  • Weight: 0.69 lb
  • Standards: CE, UL (Guide JFHR, JDDZ, File E4273), CSA (Class 1422-02, File 53787, C22.2 No. 248.12)
  • AIC rating: 300,000 Amps @ 250V
  • Class Rating: RK1
  • Barrels: 1
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712538473
  • GTIN: 00051712538473