Bussmann JJS-125 - Class T Fuse 125A 600V (200kA AIC Rating)

Bussmann JJS-125 is a Class T low-voltage fuse designed for high-interrupting circuit protection in industrial electrical systems. It features a 600V AC rating with a 125A current capacity and 200kA interrupting rating at 600V for reliable short-circuit protection. The fuse measures 3-1/4 inches in length with a 0.88-inch diameter barrel construction, weighing 1 lb, and meets CE/UL-248-15 and CSA Class 1422-02 safety standards. Its T-Tron family design ensures fast-acting protection for motor circuits, transformers, and power distribution equipment in demanding industrial environments.

Key Features & Specifications

• Type: Class T fast-acting low-voltage fuse
• Voltage Rating: 600V AC
• Current Rating: 125A
• Dimensions: 3-1/4 in length x 0.88 in diameter
• Weight: 1 lb
• Standards: CE/UL-248-15 Guide JDDZ, CSA Class 1422-02
• AIC Rating: 200kA@600V
• Barrels: 1
• Class Rating: T
• Applications: Industrial motor protection, power distribution, transformer circuits

Product Identification

• UPC: 051712628129
• GTIN: 00051712628129