Bussmann JJS-20 - T-Class Time-Delay Fuse 20A 600V (200kA AIC Rating)

Bussmann JJS-20 is a time-delay, low-voltage fuse designed for branch circuit and feeder protection in industrial electrical systems. It features a 600V AC voltage rating with a 20A current rating and 200kA interrupting capacity at 600V for reliable short-circuit protection. The fuse construction includes a single-barrel design with 0.56-inch diameter and 1-1/2-inch length, manufactured to UL 248-15 and CSA Class 1422-02 standards. This T-class rated fuse meets CE certification requirements and is commonly applied in motor protection circuits, transformer protection, and industrial control panels where time-delay characteristics prevent nuisance tripping during temporary overload conditions.

Key Features & Specifications

• Type: Time-delay, low-voltage fuse with single-barrel construction
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 1-1/2 inch length, 0.56 inch diameter
• Standards: UL 248-15, CSA Class 1422-02, CE certified
• Applications: Motor protection, transformer circuits, industrial control panels
• AIC rating: 200kA@600V
• Class Rating: T
• Barrels: 1
• Weight: 1 lb
• Family: T-Tron
• Country of Origin: Mexico

Product Identification

• UPC: 051712628204
• GTIN: 00051712628204