Bussmann JJN-1200 - Class T Fuse 1200A 300V (200kA AIC Rating)

Bussmann JJN-1200 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. It features a 1200A current rating and 300V voltage rating with an impressive 200kA interrupting capacity at rated voltage. The fuse construction utilizes a single-barrel design with 2-inch diameter and 4-inch length, weighing 5 lb for robust physical characteristics. It complies with UL 248-15 and CSA Class 1422-02 standards through CE/UL certification. Typical applications include main service entrances, feeder circuits, and branch circuit protection in commercial and industrial facilities requiring high fault current protection.

Key Features & Specifications

• Type: Class T low-voltage fuse, single-barrel construction
• Voltage Rating: 300V AC
• Current Rating: 1200A
• Dimensions: 4-inch length, 2-inch diameter
• Standards: UL 248-15, CSA Class 1422-02, CE certified
• Applications: Industrial power distribution, service entrances, feeder protection
• AIC rating: 200kA@300V
• Class Rating: T
• Barrels: 1
• Weight: 5 lb
• Family: T-Tron
• Country of Origin: Mexico

Product Identification

• UPC: 051712627238
• GTIN: 00051712627238