Bussmann JJN-90 - Class T Fast-Acting Fuse 90A 300V (200kA AIC)

Bussmann JJN-90 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial applications. It features a 90A current rating and 300V voltage rating with an impressive 200kA interrupting capacity at rated voltage for reliable fault protection. The fuse construction utilizes a single-barrel design with 0.75-inch diameter and measures 2-5/32 inches in length, weighing 1 lb for straightforward installation. Certified to UL 248-15 and CSA Class 1422-02 standards, this T-Tron family fuse meets rigorous safety requirements for industrial power distribution systems, motor branch circuits, and service entrance equipment where high fault current protection is critical.

Key Features & Specifications

• Type: Class T fast-acting fuse, single barrel construction
• Voltage Rating: 300V AC/DC
• Current Rating: 90A
• Dimensions: 2-5/32 inch length, 0.75 inch diameter
• Standards: UL 248-15, CSA Class 1422-02, CE certified
• Applications: Industrial power distribution, motor protection, service entrance equipment
• AIC rating: 200kA @ 300V
• Class Rating: T
• Barrels: 1
• Weight: 1 lb
• Family: T-Tron
• Country of Origin: Mexico

Product Identification

• UPC: 051712627900
• GTIN: 00051712627900