Cooper Bussmann JJN-3 - Class T Fuse 3A@300V (200kA AIC)

Cooper Bussmann JJN-3 is a Class T low-voltage fuse designed for high-performance circuit protection in industrial applications. It features a 300V AC/DC voltage rating and 3A current rating with a compact 7/8-inch body length and 0.41-inch diameter for space-constrained installations. The single-barrel construction meets CE/UL-248-15 and CSA Class 1422-02 standards, offering 200kA interrupting capacity at 300V for reliable fault protection. Its T-Tron series design ensures rapid clearing of overloads in motor control centers, switchgear, and power distribution systems.

Key Features & Specifications

• Type: Class T fast-acting fuse with single-barrel construction
• Voltage Rating: 300V AC/DC
• Current Rating: 3A
• Dimensions: 7/8 in length x 0.41 in diameter
• Standards: CE/UL-248-15, CSA Class 1422-02
• Applications: Motor controls, switchgear, power distribution
• Class Rating: T
• AIC rating: 200kA@300V
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712627078
• GTIN: 00051712627078