Edison Fuses ECSR500 - RK5 Current-Limiting Fuse 500A@600V (200kA AIC)

Edison Fuses ECSR500 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK5-class fuse operates at 600V AC with a 500A current rating and features a single-barrel construction with a 200kA interrupting capacity at rated voltage. Its compact 5" x 0.81" x 0.81" (127mm x 20.6mm x 20.6mm) zinc-plated copper body meets UL/CSA standards for reliable performance in harsh environments. The ECSR series fuse is commonly used in motor control centers, switchgear, and power distribution panels requiring high fault current protection.

Key Features & Specifications

• Type: Current-limiting RK5 class fuse with zinc-plated copper construction
• Voltage Rating: 600V AC
• Current Rating: 500A
• Dimensions: 5" L x 0.81" W x 0.81" H (127mm x 20.6mm x 20.6mm)
• Weight: 5 lb
• Diameter: 2.88" (73.2mm)
• Standards: UL/CSA listed
• Applications: Industrial motor protection, switchgear, power distribution
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@600V
• Country of Origin: Mexico

Product Identification

• UPC: 78263450855
• GTIN: 00782634508557