Bussmannn JJS-450 - Class T Fuse 450A@600V (200kA AIC)

Bussmannn JJS-450 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial applications. It features a 600V AC/DC voltage rating and 450A current rating with a compact 3.98" x 1.25" x 1.25" form factor constructed with durable materials for reliable operation. This fuse meets industry standards with a 200kA interrupting rating at 600V and T-class protection characteristics. Typical applications include motor control centers, switchgear, and power distribution systems requiring robust short-circuit protection.

Key Features & Specifications

• Type: JJS Class T time-delay fuse with single barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 450A
• Dimensions: 3.98" L x 1.25" W x 1.25" H
• Weight: 2 lb
• Diameter: 1.25"
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection
• AIC rating: 200kA@600V
• Class Rating: T
• Barrels: 1
• Family: T-Tron

Product Identification

• UPC: 051712628211
• GTIN: 00051712628211