Bussmannn JJN-800 - Class T Fuse 800A (200kA@300V Interrupt Rating)

Bussmannn JJN-800 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. It features a 300V AC/DC voltage rating and 800A current rating with a 200kA interrupting capacity at 300V for reliable fault isolation. The compact cylindrical design measures 3.38" (85.9mm) in length with a 1.75" (44.5mm) diameter, constructed with durable materials meeting UL/CSA standards. This T-Tron series fuse is engineered for demanding applications including switchgear, motor control centers, and industrial power panels requiring Type T fuse protection.

Key Features & Specifications

• Type: Class T time-delay fuse, single barrel construction
• Voltage Rating: 300V AC/DC
• Current Rating: 800A
• Dimensions: 3.38" L x 1.75" W x 1.75" H (85.9mm x 44.5mm x 44.5mm)
• Weight: 4 lb
• Standards: UL/CSA listed
• Applications: Industrial power distribution, switchgear, MCCs
• AIC rating: 200kA@300V
• Class Rating: T
• Barrels: 1
• Diameter: 1.75" (44.5mm)

Product Identification

• UPC: 051712627184
• GTIN: 00051712627184