GE 125-Amp 4-Spaces 6-Circuit Indoor Main Lug Load Center - 71223229

• Indoor NEMA 1 enclosure

• Main lugs are factory installed

• Use with equipment ground kit TGL1 (order separately)

• Galvanized steel box is maintenance free and resists rust

• Copper buss for increased conduction

• Galvanized box for rust resistance with a self-adjusting dead-front cover

• Single-phase, 3-wire, 120/240 VAC and 22,000 AIC rating

• Compatible with standard GFCI, AFCI and GE circuit breakers

• 100% rated split neutral on each side

What our Experts Think

• Compact Main Lug Design for Small Installations
  125-amp indoor load center with 4 spaces / 6 circuits, ideal for small subpanel setups, garages, sheds, or light residential circuit distribution.
• Durable GE PowerMark Construction
  Built with a galvanized steel enclosure and copper bus bars, providing solid conductivity and corrosion resistance for long-term reliability.
• Flexible Circuit Expansion (Limited Size)
  Supports 6 circuits in a compact footprint, making it suitable when only a few branch circuits are needed without a large panel.
• Compatible with Modern Breakers
  Works with GE THQL/THQP breakers including standard, AFCI, and GFCI types, ensuring compatibility with updated safety requirements.
• Clean, Simple Indoor Installation
  NEMA 1 indoor-rated enclosure designed for flush or surface mounting in protected interior locations only.
• Service or Subpanel Flexibility
  Can function as a main lug subpanel or service equipment when properly installed, offering flexibility in residential electrical layouts.

Q&A

Q: What is this load center used for?
A: It distributes electrical power to branch circuits in a home or small building, typically used as a main lug panel or subpanel.

Q: What does “125-amp main lug” mean?
A: It is rated for up to 125 amps of incoming power, but it requires a separate upstream main disconnect breaker since it has no built-in main breaker.

Q: How many circuits does it support?
A: It has 4 spaces and supports up to 6 circuits, allowing tandem breakers to expand capacity.

Q: Is it for indoor use only?
A: Yes, it is designed for indoor NEMA 1 installation (dry locations like garages, utility rooms, and basements).

Q: Is it compatible with GE breakers?
A: Yes, it works with GE Q-Line THQL/THQP breakers, including standard, AFCI, and GFCI types.

Q: What kind of wiring system does it support?
A: It is designed for single-phase 120/240V residential systems.

Q: What materials are used in its construction?
A: It typically features a galvanized steel enclosure with copper or tin-plated bus bars for durability and conductivity.

Q: Is it suitable as a main panel?
A: It can be used as a main lug panel (with external disconnect) or as a subpanel, depending on installation design.

Q: Why choose this GE load center?
A: It offers a compact footprint, reliable GE compatibility, and flexible circuit expansion for small residential electrical setups.

Maintenance Tips

• Inspect panel twice a year: Check for loose breakers, discoloration, or heat marks—signs of overloaded or failing connections.
• Keep interior dry and clean: Ensure the NEMA 1 indoor enclosure stays free of moisture, dust, and pests to prevent corrosion or shorting.
• Tighten connections annually: Have a licensed electrician verify all lugs and neutral/ground bars are properly torqued.
• Avoid circuit overloading: Stay within the 125A rating and distribute loads evenly across available circuits.
• Check breaker compatibility: Use only GE/ABB Q-Line THQL/THQP breakers designed for this panel to ensure proper fit and safety.
• Monitor for tripping patterns: Repeated trips may indicate wiring faults, undersized circuits, or appliance issues.
• Ensure proper grounding: Confirm grounding and bonding are correctly installed for safe fault protection.
• Label circuits clearly: Proper labeling helps quick troubleshooting and reduces maintenance errors.
• Annual professional inspection: Recommended for subpanels/main lug panels to maintain electrical safety and code compliance.