Cooper Bussmann ECNR1.6 - RK5 Time-Delay Fuse 1.6A (200kA AIC @250V)

Cooper Bussmann ECNR1.6 is a low-voltage RK5 time-delay fuse designed for circuit protection in industrial electrical systems. It features a 250V AC/DC voltage rating and 1.6A current rating with a 200kA interrupting capacity at 250V for reliable short-circuit protection. The compact ferrule-connected fuse measures 2" × 0.56" × 0.56" (L×W×H) with a 0.56" diameter barrel, constructed to UL/CSA standards for safety compliance. Its current-limiting RK5 classification makes it ideal for motor branch circuits, transformers, and power distribution equipment requiring time-delay protection against overloads.

Key Features & Specifications

• Type: RK5 time-delay current-limiting fuse with ferrule connection
• Voltage Rating: 250V AC/DC
• Current Rating: 1.6A
• Dimensions: 2" L × 0.56" W × 0.56" H (50.8 × 14.2 × 14.2 mm)
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, power distribution panels
• Class Rating: RK5
• Connection: Ferrule
• Barrels: 1
• AIC rating: 200kA@250V
• Diameter: 0.56" (14.2 mm)
• Weight: 1.5 lb

Product Identification

• UPC: 78263450712
• GTIN: 00782634507123