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

Bussmann LPN-RK-3-1/2SP is a Low-Peak time-delay fuse designed for protecting motor circuits and transformers against overloads and short circuits. It features a 3A current rating and 250V voltage rating with a high 300kA interrupting capacity at rated voltage. The fuse has a compact single-barrel construction measuring 2 inches in length with a 0.56-inch diameter and weighs 1.5 lb. It complies with UL, CSA, and CE standards including UL File E4273 and CSA File 53787. This RK1 class fuse is typically used in industrial control panels, motor starter circuits, and transformer protection applications where time-delay characteristics and high interrupting ratings are required.

Key Features & Specifications

• Type: Low-Peak time-delay fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 3A
• Dimensions: 2 inches length, 0.56 inches diameter
• 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 circuit protection, transformer protection, industrial control panels
• Class Rating: RK1
• AIC rating: 300kA@250V
• Barrels: 1
• Weight: 1.5 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712538206
• GTIN: 00051712538206