Mersen 9F62FCB450 - Medium Voltage Fuse 5500V 450A (50kA AIC)

Mersen 9F62FCB450 is a medium voltage fuse designed for high-current circuit protection in industrial power systems. This Class E fuse features a 5500V voltage rating and 450A current rating, housed in a durable dual-barrel construction with 3-inch diameter and 12-inch clip center spacing. It meets industry standards with a 50kA interrupting capacity at 5.5kV, providing reliable protection for transformers, motors, and feeder circuits in utility and heavy industrial applications.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, Class E rating
• Voltage Rating: 5500V AC
• Current Rating: 450A
• Dimensions: 3" diameter, 12" clip center
• Standards: Meets ANSI/IEEE C37.40-41 for medium voltage fuses
• Applications: Transformer protection, motor circuits, industrial feeders
• AIC rating: [email protected]
• Barrels: 2
• Weight: 18 lb
• Construction: Silver-sand fuse element in ceramic housing

Product Identification

• GTIN: 00782001395872