Bussmann JJN-3 - Class T Fast-Acting Fuse 3A 300V (200kA AIC Rating)

The Bussmann JJN-3 is a Class T low-voltage fast-acting fuse designed for circuit protection in industrial power distribution systems. It features a 300V AC voltage rating with a 3A current rating, providing reliable overcurrent protection. The fuse measures 7/8 inch in length with a 0.41-inch diameter and single-barrel construction, weighing 1 lb for robust performance. Certified to UL 248-15 and CSA Class 1422-02 standards, it offers 200kA interrupting capacity at 300V for high-fault current applications. Typical applications include motor branch circuits, transformer protection, and industrial control panels where fast clearing times are critical.

Key Features & Specifications

• Type: Class T fast-acting fuse, single barrel construction
• Voltage Rating: 300V AC
• Current Rating: 3A
• Dimensions: 7/8 inch length, 0.41 inch diameter
• Standards: UL 248-15, CSA Class 1422-02, CE certified
• Applications: Industrial power distribution, motor protection, transformer circuits
• AIC rating: 200kA @ 300V
• Class Rating: T
• Barrels: 1
• Weight: 1 lb
• Family: T-Tron
• Country of Origin: Mexico

Product Identification

• UPC: 051712627078
• GTIN: 00051712627078