Bussmann JJN-1 - Class T Fuse 1A 300V (200kA AIC Rating)

The Bussmann JJN-1 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial applications. It features a 300V AC voltage rating with a 1A current rating and provides 200kA interrupting capacity at 300V for reliable fault protection. The fuse construction includes a single-barrel design measuring 7/8 inch in length with a 0.41-inch diameter, manufactured to UL/CSA standards. This T-Tron family fuse meets rigorous industrial safety requirements and is commonly deployed in panelboards, switchboards, and industrial control circuits where high fault current protection is essential.

Key Features & Specifications

• Type: Class T low-voltage fuse, single-barrel construction
• Voltage Rating: 300V AC
• Current Rating: 1A
• Dimensions: 7/8 inch length, 0.41 inch diameter
• Standards: UL/CSA certified
• Applications: Industrial panelboards, switchboards, control circuits
• AIC rating: 200kA@300V
• Class Rating: T
• Barrels: 1
• Weight: 1 lb
• Family: T-Tron
• Country of Origin: Mexico

Product Identification

• UPC: 051712627085
• GTIN: 00051712627085