Cooper Bussmann DLS-R-80 - RK5 Class Fuse 80A (200kA AIC @600V)

Cooper Bussmann DLS-R-80 is a low-voltage current-limiting fuse designed for industrial circuit protection in 600V AC/DC systems. This RK5-class fuse features a 200kA interrupting capacity at 600V, with a single-barrel construction rated for 80A continuous current. Its durable design meets stringent industry standards for high-fault current protection in demanding environments. The fuse complies with UL/CSA requirements for time-delay operation, preventing nuisance tripping during motor startups. Typical applications include switchgear, panelboards, and industrial control equipment requiring reliable overcurrent protection.

Key Features & Specifications

• Type: DLS-R time-delay current-limiting fuse (RK5 class)
• Voltage Rating: 600V AC/DC
• Current Rating: 80A
• AIC Rating: 200kA @ 600V
• Class Rating: RK5
• Construction: Single-barrel design
• Standards: UL 248-5, CSA C22.2 No. 248.5
• Applications: Motor circuits, transformers, industrial controls