Mersen A60X200-4 Semiconductor Fuse 600V 5 Pack

Product Description

The MERSEN A60X200-4 is a 600-volt semiconductor fuse designed to provide fast-acting overcurrent protection for solid-state components in power electronics applications. Semiconductor fuses respond to fault currents far faster than standard branch-circuit or motor-circuit fuses, limiting the let-through energy that reaches sensitive devices such as SCRs, IGBTs, MOSFETs, and diodes. This fuse is rated at 600 volts and is sold in a pack of 5 units. Installation is typically performed by licensed electricians or power electronics technicians working on drives, rectifiers, converters, or similar equipment.

Semiconductor fuses in the A60X series are used in industrial and commercial power conversion equipment where solid-state devices require protection from damaging overcurrent events. Typical applications include variable frequency drives, DC power supplies, soft starters, UPS systems, and bus protection schemes. The fast-clearing characteristics of this fuse class make it appropriate for equipment where standard fuses would allow destructive energy levels to pass before clearing.

Key Features

• 600-volt rating suitable for industrial power electronics circuits
• Fast-acting semiconductor fuse design limits let-through energy to protect solid-state devices
• Sold in a pack of 5 for maintenance stock and service replacement needs
• Compact form factor at 8.000 inches x 5.750 inches x 1.500 inches (pack dimensions)
• Lightweight at 0.55 pounds per pack

Compatibility

Designed as an OEM-style replacement semiconductor fuse for industrial power electronics equipment requiring 600-volt fast-acting fuse protection. Verify voltage, current, and form-factor ratings against the original equipment specification before installation.

Installation Notes

Semiconductor fuse replacement should be performed by a qualified electrician or power electronics technician. De-energize and lock out the equipment per NFPA 70E lockout/tagout procedures before servicing. Confirm the replacement fuse matches the original current rating, voltage rating, and physical form factor exactly, as substituting an incorrect fuse class can result in inadequate protection or equipment damage. Never use a standard branch-circuit or time-delay fuse in place of a semiconductor fuse.

Technical Specifications

• Voltage Rating: 600 volts
• Fuse Type: Semiconductor (fast-acting)
• Pack Quantity: 5 per pack
• Package Dimensions: 8.000 inches x 5.750 inches x 1.500 inches
• Package Weight: 0.55 pounds
• UPC: 78200194331

Standard Information

• Brand: MERSEN
• Manufacturer Part Number: A60X200-4