Mersen J166 - Class J Time-Delay Fuse 600A (600V AC/DC, 200kA Interrupting Rating)

Mersen J166 is a Class J time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 600V AC/DC voltage rating with current-interrupting capacity up to 200,000 amps, housed in a compact, durable construction weighing 5.19 lb. The fuse meets UL Listed (Guide No. E105670 IZZR.E105670) and CSA (6225-01 207417) certifications, ensuring compliance with rigorous industry safety standards for motor branch circuit and feeder protection applications across manufacturing and processing facilities.

Key Features & Specifications

• Type: Class J time-delay fuse with current-limiting design
• Voltage Rating: 600V AC/DC
• Current Rating: 600A
• Dimensions: Standard Class J configuration
• Standards: UL Listed Guide No.E105670 IZZR.E105670, CSA 6225-01 207417 Certified
• Applications: Industrial motor protection, feeder circuits, branch circuits
• Weight: 5.19 lb
• Country of Origin: Mexico
• Item Subcategory: Reducer
• Interrupting Rating: 200kA
• Fuse Class: J

Product Identification

• UPC: 078200175344
• GTIN: 00782001753443