Cooper Bussmann DLS-R-50 - RK5 Class Fuse 50A@600V (200kA AIC)

Cooper Bussmann DLS-R-50 is a low-voltage fuse from the Dura-Lag family designed for circuit protection in industrial power distribution systems. This RK5-class fuse features a 600V AC rating with a 50A current capacity and 200kA interrupting rating at 600V for reliable short-circuit protection. The single-barrel construction provides durable performance in demanding environments while meeting industry standards for electrical safety. Its 5 lb design ensures robust mechanical stability for panel mounting applications. Typical uses include motor control centers, switchgear, and other heavy-duty electrical equipment requiring high fault-current interruption.

Key Features & Specifications

• Type: DLS-R series low-voltage current-limiting fuse (RK5 class)
• Voltage Rating: 600V AC
• Current Rating: 50A
• AIC Rating: 200kA @ 600V
• Class Rating: RK5
• Construction: Single-barrel design
• Weight: 5 lb
• Applications: Industrial power distribution, motor protection, switchgear