Cooper Bussmann ECNR2.5 - RK5 Class Fuse 2.5A 250V (200kA AIC)

Cooper Bussmann ECNR2.5 is a low-voltage current-limiting fuse designed for circuit protection in industrial and commercial applications. Rated for 250V AC/DC systems with a 2.5A current capacity, it features an RK5 class rating and provides 200kA interrupting capacity at rated voltage. The compact ferrule-connected fuse measures 2" in length with a 0.56" diameter cylindrical body constructed for durable performance. Compliant with industry standards for overcurrent protection, it is commonly used in motor control centers, panelboards, and transformer circuits requiring reliable fault interruption.

Key Features & Specifications

• Type: ECNR series current-limiting fuse with single-barrel ferrule connection
• Voltage Rating: 250V AC/DC
• Current Rating: 2.5A
• Dimensions: 2" L × 0.56" W × 0.56" H (50.8mm × 14.2mm × 14.2mm)
• Class Rating: RK5
• AIC Rating: 200kA at 250V
• Connection: Ferrule termination
• Weight: 1.5 lb (0.68 kg)
• Standards: UL/CSA recognized
• Applications: Motor circuits, transformer protection, industrial control panels

Product Identification

• UPC: 782634507161
• GTIN: 00782634507161