200 Amp QO Main Panel and Sub Panel Installation – Sanibel, FL

PROJECT DESCRIPTION: 200 AMP QO MAIN PANEL AND SUB PANEL INSTALLATION – SANIBEL, FL

We recently completed a residential electrical upgrade in Sanibel, FL 33957 that included installing a new 200 amp main breaker panel along with a NEMA-3R rated 80 amp sub panel. The installation included a mix of single and double-pole QO breakers, a dedicated whole home surge protector, and a full ground bar setup—making this home safer and future-ready for increased electrical demands.

• Installed (1) QO 200 amp main breaker (specific model shown in photos)
• Installed (1) 80 amp NEMA-3R outdoor sub panel with a 1” hub
• Installed (1) 8-space ground bar with a main lug
• Installed the following Square D QO breakers:
  • (1) 2-pole 20 amp breaker
  • (1) single pole 20 amp breaker
  • (1) 2-pole 45 amp breaker
  • (1) 2-pole 30 amp QO breaker
• Integrated a Vortex whole home surge protector at the panel
• Conducted full safety checks and confirmed clean, code-compliant wiring

This upgrade gives the homeowner a modern, reliable electrical infrastructure with added protection from surges—especially important in coastal areas like Sanibel. With more breaker space and high-quality Square D components, the system is set for both safety and expansion. Everything was completed efficiently and professionally with minimal disruption to the home.

Why was a 200 amp panel installed?
The homeowner needed additional capacity to support future loads, including HVAC and kitchen upgrades. A 200 amp panel is a common solution for modern residential energy needs.

What does the sub panel do?
The 80 amp sub panel provides dedicated circuits for detached areas or specific zones—often used for garages, outdoor kitchens, or workshops.

Why include a whole home surge protector?
Surge protectors help defend the home’s appliances and electronics from power surges, which are common in areas like Sanibel due to storms and utility fluctuations.

What brand breakers were used?
We used Square D QO breakers throughout—known for their durability, performance, and compatibility with the main panel system.

Was everything done to code?
Absolutely. All work followed NEC standards and local Sanibel electrical codes. A full inspection was passed upon completion.

For more info on electrical panel upgrades in Sanibel, or to schedule your own installation, contact Coharbor Electric today. We also service Fort Myers and Naples for all residential and commercial electrical needs.