Cooper Bussmann LPN-RK-3-1/2SP Low Voltage Low-Peak 250V 3A Fuse - Essential Electric Supply
Cooper Bussmann LPN-RK-3-1/2SP Low Voltage Low-Peak 250V 3A Fuse - Essential Electric Supply

Bussmann LPN-RK-3-1/2SP - Class RK1 Fuse, 3A 250V (300kA AIC)

Bussmann
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The Bussmann LPN-RK-3-1/2SP is a Low-Peak, time-delay, Class RK1 fuse designed to provide reliable branch circuit and feeder protection for industrial control panels and motor circuits. It features a 250V AC voltage rating and a 3A current rating, housed in a compact, single-barrel construction measuring 2 inches in length with a 0.56-inch diameter and a weight of 0.049 lb. This fuse is certified to UL and CSA standards, including UL File E4273 and CSA C22.2 No. 248.12, and offers a high 300,000-ampere interrupting capacity (AIC) to safely clear severe short circuits. Its typical applications include protecting transformers, solenoids, and motor branch circuits where high fault current availability and nuisance-free starting are required.

Key Features & Specifications
  • Type: Low-Peak, time-delay, dual-element fuse, Class RK1
  • Voltage Rating: 250V AC
  • Current Rating: 3A
  • Dimensions: 2 in L x 0.6 in H x 0.6 in W (0.56 in diameter)
  • Weight: 0.049 lb
  • Standards: CE, UL (Guide JFHR/JDDZ, File E4273), CSA (Class 1422-02, File 53787, C22.2 No. 248.12)
  • AIC Rating: 300 kA @ 250V
  • Class Rating: RK1
  • Barrels: 1
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712538206
  • GTIN: 00051712538206