Cooper Bussmann JJN-700 - Class T Fuse 700A (200kA@300V Interrupt Rating)

Cooper Bussmann JJN-700 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. It features a 700A current rating and 300V voltage rating with a 200kA interrupting capacity at rated voltage, housed in a compact cylindrical design measuring 3.38" in length and 1.75" in diameter. The single-barrel construction meets UL/CSA standards for Class T fuses, providing reliable protection for switchgear, motor control centers, and industrial power panels 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: 700A
• Dimensions: 3.38" L × 1.75" W × 1.75" H (85.9mm × 44.5mm × 44.5mm)
• Standards: UL/CSA Class T compliant
• Applications: Industrial power distribution, switchgear, motor control centers
• AIC rating: 200kA@300V
• Diameter: 1.75" (44.5mm)
• Weight: 1 lb (0.45kg)
• Family: T-Tron series

Product Identification

• UPC: 051712627245
• GTIN: 00051712627245