Bussmann ECNR175 - RK5 Class Fuse 175A (200kA AIC @250V)

Bussmann ECNR175 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. It features a 175A current rating and 250V voltage rating with a 200kA interrupting capacity at 250V for reliable short-circuit protection. The fuse measures 2 inches in length with a 0.56-inch diameter and utilizes a single-barrel construction with rejection blade terminals to prevent incorrect installation. Compliant with RK5 class requirements, this fuse meets industry standards for time-delay characteristics and current limitation. Typical applications include motor branch circuits, transformers, and industrial control panels where coordinated protection is essential.

Key Features & Specifications

• Type: Low-voltage current-limiting fuse with rejection blade terminals
• Voltage Rating: 250V AC
• Current Rating: 175A
• Dimensions: 2" L × 0.56" W × 0.56" H
• Standards: RK5 class rated
• Applications: Motor circuits, transformers, industrial control panels
• AIC rating: 200kA@250V
• Connection: Rejection Blade
• Barrels: 1
• Diameter: 0.56 inches
• Class Rating: RK5
• Weight: 1.5 lb

Product Identification

• UPC: 78263450747
• GTIN: 00782634507475