Schneider Electric 9999SJ4 - J-Class Fuse 600V AC (200A, 200kA Interrupting Capacity)

Schneider Electric 9999SJ4 is a current-limiting fuse designed for industrial circuit protection in high-fault environments. It features a 600V AC rating with a 200A current capacity, housed in a durable ceramic body with silver-plated end caps for reliable conductivity. The fuse meets UL 248-12 standards and is rated for 200kA interrupting capacity, ensuring compliance with stringent safety requirements. Its compact design (2.5" x 1.25" diameter) makes it suitable for panelboards, switchgear, and motor control centers in manufacturing and power distribution applications.

Key Features & Specifications

• Type: Current-limiting fuse with ceramic body and silver-plated contacts
• Voltage Rating: 600V AC
• Current Rating: 200A
• Dimensions: 2.5" length x 1.25" diameter
• Standards: UL 248-12, 200kA interrupting capacity
• Applications: Industrial panelboards, switchgear, motor protection
• Weight: 4 lb
• Fuse Class: J
• Mounting: Bolt-on terminal connection
• Operating Temperature: -40°C to 125°C

Product Identification

• UPC: 785901897632