Bussmannn JJN-350 - Class T Fuse 350A@300V (200kA AIC)

Bussmannn JJN-350 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial applications. It features a 300V AC/DC voltage rating and 350A current rating with a compact 2-3/4" x 1" cylindrical design constructed for durable performance. The fuse meets CE/UL-248-15 and CSA Class 1422-02 standards, offering 200kA interrupting capacity at 300V for reliable short-circuit protection. Typical applications include motor control centers, switchgear, and power distribution systems requiring T-class protection.

Key Features & Specifications

• Type: JJN Class T time-delay fuse with single-barrel construction
• Voltage Rating: 300V AC/DC
• Current Rating: 350A
• Dimensions: 2-3/4" length x 1" diameter
• Weight: 1 lb
• Standards: CE/UL-248-15 Guide JDDZ, CSA Class 1422-02
• AIC Rating: 200kA@300V
• Applications: Industrial power distribution, motor protection, switchgear
• Class Rating: T
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 051712627139
• GTIN: 00051712627139