Dewalt 5140122-81 Fuse

Product Description

The DEWALT 5140122-81 is a replacement fuse designed for use in DEWALT power tools. Fuses serve as protective overcurrent devices, interrupting electrical flow when current exceeds a safe threshold to prevent damage to internal components and reduce the risk of electrical failure. This part is installed by electricians, power tool repair technicians, and qualified service professionals performing component-level repairs on DEWALT equipment.

This fuse is intended for service and repair applications within compatible DEWALT power tool systems. It is a direct OEM replacement part sourced from DEWALT, making it suitable for authorized service centers and independent repair shops that maintain DEWALT tools to manufacturer specifications.

Key Features

• OEM DEWALT replacement fuse for power tool repair
• Protects internal tool components from overcurrent conditions
• Direct factory replacement ensures proper fit and function
• Suitable for component-level service and repair work

Compatibility

Designed as an OEM replacement fuse for compatible DEWALT power tools requiring part number 5140122-81. Consult the tool service manual or DEWALT parts lookup to confirm fitment for a specific model.

Installation Notes

Fuse replacement should be performed by a qualified service technician familiar with power tool repair. Always disconnect the tool from its power source and remove the battery pack before beginning any internal service work. Verify the replacement fuse matches the required electrical rating before installation. Follow applicable NEC guidelines and DEWALT service documentation throughout the repair process.

Technical Specifications

• Part Type: Fuse

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 5140122-81