Bussmann JJN-20 - Class T Fuse 20A@300V (200kA AIC Rating)

Bussmann JJN-20 is a Class T low-voltage fuse designed for high-interrupting circuit protection in industrial electrical systems. This 20A-rated fuse operates at 300V AC/DC with a 200kA interrupting capacity, featuring a compact cylindrical design with 0.41-inch diameter and 7/8-inch length constructed to UL-248-15 and CSA Class 1422-02 standards. Its single-barrel T-Tron design provides reliable protection for motor circuits, transformers, and power distribution equipment where high fault currents may occur.

Key Features & Specifications

• Type: Class T fast-acting fuse with single-barrel construction
• Voltage Rating: 300V AC/DC
• Current Rating: 20A
• Dimensions: 0.41" diameter x 7/8" length
• Weight: 1 lb
• Standards: CE/UL-248-15 Guide JDDZ, CSA Class 1422-02
• AIC Rating: 200kA@300V
• Certification: UL/CSA recognized
• Applications: Motor protection, transformers, industrial power distribution
• Family: T-Tron series
• Country of Origin: Mexico

Product Identification

• UPC: 051712627207
• GTIN: 00051712627207