Bussmann JJN-1000 - Class T Fuse 1000A (200kA AIC @ 300V)

The Bussmann JJN-1000 is a Class T low-voltage fuse engineered to provide reliable overcurrent protection in demanding electrical systems. It features a 1000A current rating and a 300V voltage rating, capable of interrupting up to 200kA of fault current. The fuse is constructed as a single-barrel unit with a compact form factor measuring 4 inches in length and 2 inches in diameter, contributing to a total weight of 5 lb. As part of the T-Tron family, it is designed to meet rigorous industrial standards for safety and performance. This fuse is typically applied in main service entrances, feeder circuits, and branch circuits where high interrupting capacity and current limitation are critical.

Key Features & Specifications

• Type: Low Voltage Fuse, Class T, Single Barrel, T-Tron Family
• Voltage Rating: 300V
• Current Rating: 1000A
• Dimensions: 4in (Length) x 2in (Height) x 2in (Width)
• Diameter: 2in
• Weight: 5 lb
• Barrels: 1
• AIC Rating: 200kA @ 300V
• Class Rating: T
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 051712627191
• GTIN: 00051712627191