Cooper Bussmann LESRK225 - RK1 Class Fuse 225A@600V (200kA AIC)

Cooper Bussmann LESRK225 is a low-voltage RK1 class fuse designed for high-current circuit protection in industrial electrical systems. It features a 600V AC rating with a 225A current capacity and 200kA interrupting rating at 600V, housed in a durable cylindrical body measuring 11.63" in length and 2.36" in diameter. The single-barrel construction meets UL/CSA standards for time-delay protection, with a 2 lb weight for secure panel mounting. Typical applications include motor control centers, switchgear, and industrial power distribution where reliable overload protection is critical.

Key Features & Specifications

• Type: LESRK series time-delay fuse with RK1 class rating
• Voltage Rating: 600V AC
• Current Rating: 225A
• Dimensions: 11.63"L x 2.36"W x 2.36"H
• Standards: UL/CSA listed
• Applications: Industrial power distribution, MCCs, switchgear
• AIC rating: 200kA@600V
• Class Rating: RK1
• Barrels: 1
• Diameter: 2.36"
• Weight: 2 lb

Product Identification

• UPC: 782634548515