Edison Fuses ECSR4 - RK5 Current-Limiting Fuse 4A 600V (200kA AIC)

Edison Fuses ECSR4 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class fuse features a 600V AC rating with a 4A current capacity and 200kA interrupting rating at 600V AC for reliable short-circuit protection. The compact 5" x 0.81" x 0.81" (LxWxH) ferrule-connected fuse with single-barrel construction weighs 1.4 lb and meets industry standards for time-delay protection. Its current-limiting design makes it suitable for motor branch circuits, transformers, and power distribution equipment requiring coordinated protection.

Key Features & Specifications

• Type: ECSR series RK5 time-delay current-limiting fuse
• Voltage Rating: 600V AC
• Current Rating: 4A
• Dimensions: 5" L x 0.81" W x 0.81" H
• Weight: 1.4 lb
• Diameter: 0.81"
• Class Rating: RK5
• Connection: Ferrule
• Barrels: 1
• AIC Rating: 200kA@600V AC
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, power distribution panels

Product Identification

• UPC: 782634508205
• GTIN: 00782634508205