Bussmannn JJN-45 - Class T Fuse 45A (200kA@300V Interrupt Rating)

Bussmannn JJN-45 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 45A current rating, housed in a compact 7/8-inch cylindrical body with a 0.56-inch diameter and 1 lb weight. The fuse meets CE/UL-248-15 and CSA Class 1422-02 standards, offering 200kA interrupting capacity at 300V for reliable protection in power distribution systems, motor circuits, and transformer applications.

Key Features & Specifications

• Type: Class T fast-acting fuse, single barrel construction
• Voltage Rating: 300V AC/DC
• Current Rating: 45A
• Dimensions: 7/8 in length, 0.56 in diameter
• Standards: CE/UL-248-15 Guide JDDZ, CSA Class 1422-02
• Applications: Industrial power distribution, motor protection
• AIC rating: 200kA@300V
• Class Rating: T
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712627450
• GTIN: 00051712627450