Mersen 9F60HJD125 - EJO-1 Medium Voltage Fuse 5500V 125A (50kA AIC)

Mersen 9F60HJD125 is a medium voltage fuse designed for high-current circuit protection in industrial power systems. This EJO-1 class fuse features a 5500V voltage rating and 125A current rating with a 50kA interrupting capacity at 5.5kV, housed in a durable 3-inch diameter dual-barrel construction weighing 18 lb. The fuse meets Class E standards with 12-inch clip center spacing, engineered for reliable operation in demanding electrical environments. Typical applications include transformer protection, motor starters, and medium voltage switchgear in utility and industrial facilities.

Key Features & Specifications

• Type: EJO-1 medium voltage current-limiting fuse
• Voltage Rating: 5500V AC
• Current Rating: 125A
• Dimensions: 3" diameter, 12" clip center
• Standards: Class E
• Applications: Transformer/motor protection, switchgear
• AIC rating: [email protected]
• Barrels: 2
• Weight: 18 lb
• Family: 9F60 Series

Product Identification

• UPC: 078200139763
• GTIN: 00782001397630