The T and A Tools - Jack Jumper Tool for Eaton CMU and S&C SMD-20 / 27 kV Power Fuses product blog


Efficient, Safe, and Portable Utility Maintenance

At T and A Tools, we take pride in providing specialized tools that utility professionals trust. Our Jack Jumper Tool is specifically designed to service and handle Eaton’s Cooper Power Series CMU and S&C’s SMD-20 / 27 kV power fuses. This innovative tool allows lineworkers to quickly and safely bypass blown fuses and maintain system integrity, offering stability and safety in medium-voltage distribution networks.

Key Application and Compatibility

The Jack Jumper is carefully designed for seamless integration with:

  • Eaton Cooper Power Series CMU Cutouts: Essential for 27 kV overhead distribution systems, offering reliable overcurrent protection.
  • S&C SMD-20 / 27 kV Power Fuses: Popularly utilized in medium-voltage grids, minimizing the hazard and noise associated with conventional fault interruptions.

Advanced Fuse Technology

These fuses leverage boric acid expulsion mechanisms, significantly reducing arcing voltages and harmful exhaust gases. This feature enhances safety for field workers and limits equipment damage during fault interruptions.

Features of the Jack Jumper Tool

  • Easy Fuse Bypass: Designed for quick, safe fuse jumping, thus ensuring rapid restoration of lines.
  • CAL FIRE-Compliant: Meets stringent wildfire safety standards.
  • Visual Dropout Indication: Simplifies fault location with clear visible clues that improve efficiency and safety.
  • Portable Soft Case: Tool comes with a protective soft case for easy transportation and safekeeping.

Technical Specifications

Feature Description
Product Type Outdoor fuseholder/fuse system maintenance tool
Voltage Rating 27 kV, Medium voltage applications
Fuse Technology Boric acid, expulsion-style
Compatibility Eaton CMU & S&C SMD-20 Fuse Units
BIL (Basic Insulation Level) 150 kV
Construction Durable polymer for outdoors
Application Overhead distribution, overcurrent protection
Safety Features Low exhaust, visual dropout indication

Buy Now at an Exclusive Price!

$559.99

Buy the Jack Jumper Tool Now!

Final Thoughts from T and A Tools

Your utility line maintenance tasks demand reliable tools that offer safety, efficiency, and ease-of-use. The Jack Jumper Tool from T and A Tools is optimized for your essential operations on Eaton CMU and S&C SMD-20 / 27 kV systems. Trust state-of-the-art performance and ensure both safety and productivity for your team. Always refer to Eaton's official installation instructions and follow applicable safety procedures to guarantee safe operation on all projects.

For more information, visit our website or reach out to our experts at T and A Tools.

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