Bussmann JJS-500 - Class T Fuse 500A (200kA AIC @ 600V)

Bussmann JJS-500 is a Class T low-voltage fuse from the T-Tron family designed to provide high-interrupting capacity protection for electrical circuits. It features a 500A current rating and a 600V voltage rating, capable of safely interrupting faults up to 200kA. The fuse is constructed as a single-barrel unit with a 1.25-inch diameter and a 3-1/16-inch length, weighing 2 lb for robust industrial handling. It is certified to UL 248-15 and CSA Class 1422-02 standards, ensuring compliance with stringent safety requirements. This fuse is typically applied in industrial power distribution systems, service entrance equipment, and branch circuit protection where high fault currents are present.

Key Features & Specifications

• Type: Class T, Low Voltage, Fast-Acting, Single Barrel Fuse
• Voltage Rating: 600V AC
• Current Rating: 500A
• Dimensions: 3-1/16 in Length, 1.25 in Diameter
• Standards: UL 248-15, CSA Class 1422-02, CE
• Applications: Industrial Power Distribution, Service Entrance, Branch Circuit Protection
• AIC rating: 200kA @ 600V
• Class Rating: T
• Barrels: 1
• Weight: 2 lb
• Certification: CE/UL-248-15 Guide JDDZ/CSA Class 1422-02
• Family: T-Tron
• Country of Origin: Mexico

Product Identification

• UPC: 051712628556
• GTIN: 00051712628556