Emerson JBK50 - Class J Fuse 50A 600V AC (Current-Limiting Industrial Protection)

Emerson JBK50 is a current-limiting fuse designed for industrial circuit protection applications requiring reliable overcurrent interruption. This fuse operates with a 600V AC rating and provides precise current protection through its specialized construction featuring silver-plated copper elements within a durable ceramic body. The JBK50 meets UL Class J standards and is certified for use in demanding industrial environments where high interrupting capacity is essential. Typical applications include motor branch circuits, industrial control panels, and power distribution systems requiring coordinated protection schemes.

Key Features & Specifications

• Type: Current-limiting fuse with silver-plated copper elements and ceramic body construction
• Voltage Rating: 600V AC
• Current Rating: 50A
• Dimensions: Class J standard configuration
• Standards: UL Class J certified
• Applications: Motor branch circuits, industrial control panels, power distribution systems
• Fuse Class: Class J
• Interrupting Rating: High interrupting capacity for industrial applications
• Construction: Ceramic body with silver-plated copper elements
• Weight: 5.19 lb

Product Identification

• UPC: 781381464307
• GTIN: 00781381464307