Cooper Bussmann LPN-RK-45SP Low Voltage Low-Peak 250V 45A Fuse - Essential Electric Supply
Cooper Bussmann LPN-RK-45SP Low Voltage Low-Peak 250V 45A Fuse - Essential Electric Supply

Bussmann LPN-RK-45SP - Class RK1 Fuse 45A 250V (300kA AIC)

Bussmann
Price
Save $655.30
/
Title
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
The Bussmann LPN-RK-45SP is a Low-Peak time-delay, Class RK1 fuse designed to provide reliable branch circuit and feeder protection for industrial electrical systems. It features a 45A current rating and a 250V AC voltage rating, with a compact physical form factor measuring 3 inches in length and 0.81 inches in diameter. Constructed as a single-barrel fuse, it is engineered to safely interrupt high fault currents up to 300,000 amperes at 250V and complies with key industry standards including UL and CSA. This fuse is typically applied in motor control centers, panelboards, and switchboards where selective coordination and robust short-circuit protection are required.

Key Features & Specifications
  • Type: Low-Peak time-delay, Class RK1 fuse, single barrel
  • Voltage Rating: 250V AC
  • Current Rating: 45A
  • Dimensions: 3 in L x 0.81 in D (Diameter)
  • Standards: CE, UL (Guide JFHR/JDDZ, File E4273), CSA (Class 1422-02, File 53787, C22.2 No. 248.12)
  • Applications: Branch circuit and feeder protection in industrial panels, motor control centers, and switchboards
  • AIC rating: 300kA @ 250V
  • Class Rating: RK1
  • Barrels: 1
  • Diameter: 0.81 in
  • Weight: 0.124 lb
  • Family: Low-Peak
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712538398
  • GTIN: 00051712538398