Mersen J166 - Class J Fuse Reducer 600V (UL/CSA Certified)

Mersen J166 is a Class J fuse reducer designed for high-performance circuit protection in industrial power distribution systems. It features a 600V AC/DC voltage rating and complies with UL (E105670 IZZR.E105670) and CSA (6225-01 207417) safety standards for reliable operation in demanding environments. The compact, durable construction with copper alloy elements ensures precise current interruption, while its Mexico-manufactured design meets rigorous industrial requirements. Typical applications include motor control centers, switchgear, and heavy machinery protection where Class J fuse coordination is critical.

Key Features & Specifications

• Type: Class J time-delay fuse reducer with copper alloy construction
• Voltage Rating: 600V AC/DC
• Certification: UL Listed Guide No.E105670 IZZR.E105670, CSA 6225-01 207417 Certified
• Country of Origin: Mexico
• Item Subcategory: Reducer

Product Identification

• UPC: 078200175344
• GTIN: 00782001753443