Bussmann JJN-800 - Class T Time-Delay Fuse 800A 300V (200kA AIC Rating)

Bussmann JJN-800 is a T-Tron time-delay fuse designed for reliable circuit protection in industrial power distribution systems. It features a 300V AC/DC voltage rating with an 800A current rating, providing high interrupting capacity up to 200kA at 300V. The fuse construction utilizes a single-barrel design with Class T characteristics, measuring 3.38 inches in length and 1.75 inches in diameter with a weight of 4 lb. This Eaton product meets industry standards for low-voltage protection applications, making it suitable for main feeder circuits, service entrance equipment, and industrial control panels where high fault current interruption is critical.

Key Features & Specifications

• Type: T-Tron time-delay fuse, single-barrel construction
• Voltage Rating: 300V AC/DC
• Current Rating: 800A
• Dimensions: 3.38" L × 1.75" H × 1.75" W
• Standards: Class T fuse classification
• Applications: Industrial power distribution, main feeders, service entrance equipment
• AIC rating: 200kA@300V
• Diameter: 1.75 inches
• Weight: 4 lb
• Barrels: 1
• Class Rating: T
• Family: T-Tron
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 051712627184
• GTIN: 00051712627184