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Stesso

Prepare and Clean Terminals

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Wire was BURNED up for an 800 AMP Circuit Breaker! Had to Crimp Wire and put new breaker, thoughts?

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What happens here

Begin by accessing the electrical panel where the 800 AMP circuit breaker is to be installed. Before any work begins, ensure that the power to the entire panel is safely disconnected and verified to be de-energized using appropriate lockout/tagout procedures and a voltage tester. Once safe, use sandpaper to thoroughly wipe down and clean the terminals on the bus bars where the new breaker will connect. This removes any old debris, oxidation, or contaminants, ensuring a clean and optimal electrical contact for the high-amperage connection.

Goal: Clean electrical terminals for optimal connection

Tools and materials

  • Electrical Safety Gloves — Protecting hands from electrical shock
  • Lockout/Tagout Kit — Ensuring power remains off during work
  • Safety Glasses — Protecting eyes from debris or arc flashes
  • Sandpaper — Wiping terminals to clean off old debris and oxidation
  • Voltage Tester — Verifying that the electrical panel is de-energized

What they say

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Try to put this breaker on. Sandpaper? Are you done with the crimper, right? Yes. The crimpy tool?

Auto-generated from the video audio.