Edison Fuses ECNR40 - RK5 Class Fuse 40A@250V (200kA AIC)

Edison Fuses ECNR40 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class fuse features a 250V AC rating with a 40A current capacity and 200kA interrupting rating at 250V for reliable short-circuit protection. The cylindrical design measures 8.63" in length with a 0.81" diameter, constructed with durable materials for consistent performance. Compliant with industry standards for low-voltage fuses, it's engineered for panelboards, switchgear, and motor control centers where high fault current interruption is required.

Key Features & Specifications

• Type: ECNR series current-limiting fuse (RK5 class)
• Voltage: 250V AC
• Current: 40A
• Dimensions: 8.63"L x 2.38"W x 2.38"H
• Weight: 2.95 lb
• Diameter: 0.81"
• Standards: UL/CSA recognized
• Applications: Industrial panelboards, motor circuits, switchgear
• Barrels: 1
• AIC rating: 200kA@250V
• Class Rating: RK5

Product Identification

• UPC: 782634507369
• GTIN: 00782634507369