Cooper Bussmann DLN-R-300 - RK5 Time-Delay Fuse 300A (200kA AIC @ 250V)

Cooper Bussmann DLN-R-300 is a current-limiting fuse designed for robust circuit protection in low voltage industrial applications. It features a 300A current rating and a 250V voltage rating, providing reliable overcurrent protection. The fuse is constructed as a single-barrel RK5 class device with a high interrupting rating of 200kA at 250V AC, ensuring effective fault current limitation. This Dura-Lag series fuse complies with industry standards for safety and performance in demanding electrical environments. Typical applications include industrial control panels, motor branch circuits, and feeder circuits where high fault current availability exists.

Key Features & Specifications

• Type: Current-limiting, time-delay fuse, RK5 class, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 300A
• Dimensions: Standard RK5 dimensions
• Standards: UL/CSA listed
• Applications: Industrial control panels, motor circuits, feeder protection
• AIC Rating: 200,000A at 250V AC
• Class Rating: RK5
• Barrels: 1
• Weight: 2 lb
• Family: Dura-Lag
• Item Subcategory: Low Voltage

Product Identification

• Manufacturer: Cooper Bussmann
• Model: DLN-R-300