Bussmann JJS-800 - Class T Fuse 800A (200kA AIC @ 600V)

The Bussmann JJS-800 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 800A current rating with exceptional 200kA interrupting capacity at 600V AC to safely clear high-level faults. The fuse construction utilizes a single-barrel design measuring 1.75 inches in diameter and 3-3/8 inches in length, weighing 4 pounds for robust physical durability. This T-Tron family fuse meets UL 248-15, CSA Class 1422-02, and CE standards for reliable performance compliance. Typical applications include main service entrances, feeder circuits, and branch circuit protection in industrial facilities, manufacturing plants, and commercial buildings where high fault current protection is critical.

Key Features & Specifications

• Type: Class T low-voltage current-limiting fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 800A
• Dimensions: 1.75" diameter x 3-3/8" length
• Standards: UL 248-15, CSA Class 1422-02, CE certified
• Applications: Industrial power distribution, main service entrances, feeder circuits
• AIC rating: 200kA @ 600V AC
• Class Rating: T
• Barrels: 1
• Diameter: 1.75 inches
• Weight: 4 lb
• Family: T-Tron
• Country of Origin: Mexico

Product Identification

• UPC: 051712628181
• GTIN: 00051712628181