Bussmann JJN-20 - Class T Fast-Acting Fuse 20A 300V (200kA AIC)

The Bussmann JJN-20 is a Class T low-voltage fast-acting fuse designed for circuit protection in industrial applications requiring high interrupting capacity. It features a 20A current rating and 300V AC voltage rating with a 200kA interrupting capacity at 300V for reliable short-circuit protection. The fuse construction includes a single-barrel design measuring 7/8 inch in length with 0.41 inch diameter, manufactured to meet CE, UL 248-15 Guide JDDZ, and CSA Class 1422-02 standards. This Eaton T-Tron series fuse provides essential protection for industrial equipment, motor circuits, and power distribution systems where rapid clearing of fault currents is critical.

Key Features & Specifications

• Type: Class T fast-acting low-voltage fuse, single barrel construction
• Voltage Rating: 300V AC
• Current Rating: 20A
• Dimensions: 7/8 inch length, 0.41 inch diameter
• Standards: CE/UL-248-15 Guide JDDZ/CSA Class 1422-02
• Applications: Industrial equipment protection, motor circuits, power distribution systems
• AIC rating: 200kA@300V
• Class Rating: T
• Barrels: 1
• Weight: 1 lb
• Family: T-Tron
• Country of Origin: Mexico

Product Identification

• UPC: 051712627207
• GTIN: 00051712627207