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Installing the Main Circuit Breaker Deadfront Insulators

DANGER
hazard of electric shock, explosion, or arc flash
  • Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E, CSA Z462, or NOM-029-STPS.
  • This equipment must only be installed and serviced by qualified electrical personnel.
  • Turn off all power supplying this equipment before working on or inside equipment.
  • Always use a properly rated voltage sensing device to confirm power is off.
  • Install deadfront insulator appropiately to separate live parts.
  • Replace all devices, doors and covers before turning on power to this equipment.
Failure to follow these instructions will result in death or serious injury.
  1. Peel the backing off the adhesive strips from the deadfront insulator and place it onto the bottom of the deadfront extension.

  2. Peel the backing off the adhesive strips from the and place it onto the bottom of the load end deadfront cover.

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