· circuit breaker panels  · 13 min read

125 Amp Sub Panels for Enhanced Electrical Capacity

Discover the best 125 amp sub panels for your electrical needs. Our top picks offer exceptional performance, reliability, and ease of installation.

When it comes to your home's electrical system, upgrading to a 125 amp sub panel can significantly enhance capacity and safety. Sub panels distribute power throughout your home, and a 125 amp sub panel provides ample power for various appliances and devices. Explore our comprehensive guide to the best 125 amp sub panels in the market, ensuring your home has the electrical power it deserves. We've evaluated top products, compared their features, and highlighted their strengths and weaknesses to help you make an informed decision.

Overview

Siemens W0816ML1125CU 125 Amp Outdoor Load Center
Power Up Your Outdoor Spaces with Safety and Efficiency
Siemens W0816ML1125CU 125 Amp Outdoor Load Center
125 Amp Sub Panel for Reliable and Efficient Power Distribution
Power Your Home with Confidence: Choose the PN Series 125 Amp Sub Panel
125 Amp Sub Panel for Reliable and Efficient Power Distribution
Hiweld 4-Space 8-Circuit 125Amp Load Center
Upgrade Your Home's Electrical Power with the Hiweld 125 Amp Sub Panel
Hiweld 4-Space 8-Circuit 125Amp Load Center
Square D HOM816L125PC Homeline 125 AMP Indoor Main Lugs Load Center
Upgrade Your Electrical System with Square D's Reliable 125 Amp Load Center
Square D HOM816L125PC Homeline 125 AMP Indoor Main Lugs Load Center
Square D Homeline Panel: 125 Amp Sub Panel
Upgrade Your Home's Electrical System with Amplified Convenience
Square D Homeline Panel: 125 Amp Sub Panel
Siemens 125 Amp EQ Panel
Professional-grade 125-amp electrical distribution solution.
Siemens 125 Amp EQ Panel
Siemens 125 Amp Flush Mount Sub-Panel
Power and Protection for your Home Electrical Needs
Siemens 125 Amp Flush Mount Sub-Panel
Square D - HOM1224L125PC Homeline 125 Amp Sub Panel with Load Center and Cover Square D - HOM1224L125PC Homeline 125 Amp Sub Panel with Load Center and Cover

PROS

  • Ample 125-Amp capability to handle electrical demands of modern homes
  • Versatile convertible main lugs allow for flexible wiring options
  • Indoor-rated design for safe and reliable indoor installations
  • Plug-on neutral ready for easy and efficient wiring
  • Generous 12-space, 24-circuit capacity provides ample room for future expansion

CONS

  • Outdoor use requires additional enclosure for protection against elements

The Square D - HOM1224L125PC Homeline 125 Amp Sub Panel is an exceptional choice for upgrading your home's electrical system. Its 125-Amp capacity ensures sufficient power for even the most demanding households. The convertible main lugs provide flexibility in wiring, allowing you to customize the panel to your specific needs. The Plug-on neutral design simplifies wiring, saving time and effort during installation.

This sub panel is designed for indoor use, making it ideal for garages, basements, or utility rooms. It features a durable gray cover that blends seamlessly with any décor. The 12-space, 24-circuit capacity provides ample room for future expansion, ensuring your electrical system can grow as your needs change. While the unit is not outdoor rated, it can be used outdoors with an appropriate enclosure to protect against the elements.

SN Series 125 Amp 24-Space 48-Circuit Main Lug Plug-on Neutral Load Center Indoor SN Series 125 Amp 24-Space 48-Circuit Main Lug Plug-on Neutral Load Center Indoor

PROS

  • 125 amp high current capacity supports multiple circuits
  • Compact design with 24-space and 48-circuit capacity for efficient space utilization

CONS

  • Circuit breakers not included, need to be purchased separately

The SN Series 125 Amp Load Center is an exceptional choice for distributing power in residential and light commercial applications. Its high current capacity of 125 amps enables it to effortlessly handle the demands of multiple circuits. The compact design, featuring 24 spaces and 48 circuits, offers ample room for accommodating various electrical devices while maximizing space utilization.

The plug-on neutral design simplifies installation and maintenance, eliminating the need for time-consuming wire bending. The main lug terminals provide secure connections for incoming power cables. However, it's important to note that circuit breakers are not included and must be purchased separately, allowing for customization to suit specific requirements.

Siemens W0816ML1125CU 125 Amp Outdoor Load Center Siemens W0816ML1125CU 125 Amp Outdoor Load Center

PROS

  • Robust construction with a 125 Amp rating, providing ample power for outdoor circuits
  • Eight spaces and 16 circuits allow for flexible electrical distribution
  • Durable gray housing offers protection from outdoor elements
  • Suitable for both residential and commercial applications

CONS

  • Requires professional installation for proper wiring and safety
  • May require additional components for complete installation, such as breakers and wiring

The Siemens W0816ML1125CU 125 Amp Outdoor Load Center is an essential component for safely powering outdoor electrical systems. With a robust construction and a spacious 8-space, 16-circuit design, it provides ample capacity for various electrical needs. The durable gray housing protects the unit from harsh outdoor conditions, ensuring long-lasting performance and reliability.

The load center is ideal for powering outdoor lighting, appliances, and equipment. It meets code requirements for residential and commercial applications, making it a versatile solution for a wide range of projects. However, it's important to note that professional installation is necessary to ensure proper wiring and adherence to electrical codes. While the Siemens W0816ML1125CU is a high-quality product, it may require additional components like breakers and wiring to complete the installation.

125 Amp Sub Panel for Reliable and Efficient Power Distribution 125 Amp Sub Panel for Reliable and Efficient Power Distribution

PROS

  • Exceptional durability with a sturdy steel construction.
  • Ample space for up to 48 circuits, accommodating various electrical needs.
  • Convenient plug-on neutral design for hassle-free wiring.
  • Copper bus bars provide excellent conductivity and low resistance.

CONS

  • Requires professional installation by a qualified electrician.
  • May require additional space due to its larger size.

The PN Series 125 Amp Sub Panel is an exceptional choice for homes and businesses seeking reliable and efficient power distribution. Its robust steel construction ensures lasting durability, while the generous 30-space capacity provides ample room for up to 48 circuits. The convenient plug-on neutral design simplifies wiring, saving time and effort during installation. Additionally, the copper bus bars ensure optimal conductivity and minimize resistance, guaranteeing stable power flow throughout your electrical system.

While professional installation is recommended for safety reasons, the PN Series 125 Amp Sub Panel's user-friendly features make it an excellent investment for those looking to upgrade their electrical infrastructure. Its larger size may require additional space, but the benefits of increased capacity and improved power distribution far outweigh this minor consideration. Overall, the PN Series 125 Amp Sub Panel is a highly recommended choice for anyone seeking a high-quality, reliable, and efficient sub panel solution.

Hiweld 4-Space 8-Circuit 125Amp Load Center Hiweld 4-Space 8-Circuit 125Amp Load Center

PROS

  • Ample Power: 125 Amp capacity provides ample power for various electrical appliances.
  • Spacious Design: 4 spaces and 8 circuits offer ample room for electrical connections.

CONS

  • Additional wiring may be required for installation.
  • Professional installation is recommended for safety and code compliance.

The Hiweld 4-Space 8-Circuit 125Amp Load Center offers a solid solution for upgrading your home's electrical system. With its ample 125 Amp capacity, it can handle various electrical demands, ensuring reliable power for your appliances. The spacious 4 spaces and 8 circuits provide ample room for electrical connections, allowing you to expand your electrical system as needed. However, it's important to note that additional wiring may be required during installation, and professional installation is highly recommended for safety and code compliance.

Overall, the Hiweld 125 Amp Sub Panel is a reliable and capable choice for enhancing your home's electrical infrastructure. Its ample power and spacious design make it suitable for homes with moderate to high electrical demands. While professional installation is recommended, it's an investment that ensures the safety and longevity of your electrical system.

Square D HOM816L125PC Homeline 125 AMP Indoor Main Lugs Load Center Square D HOM816L125PC Homeline 125 AMP Indoor Main Lugs Load Center

PROS

  • Ample capacity with 8 spaces and 16 circuits, ideal for residential and commercial applications.
  • Plug-on neutral ready design allows for easy installation and maintenance.
  • Copper bus bars provide excellent conductivity and durability.

CONS

  • May require additional components for complete installation, such as breakers and wire.

Introducing the Square D HOM816L125PC Homeline 125 Amp Indoor Main Lugs Load Center, the perfect solution for upgrading your electrical system. With its impressive 8-space, 16-circuit capacity, this load center provides ample room for your essential electrical components. Its plug-on neutral ready design makes installation a breeze, allowing you to connect your neutral wires quickly and efficiently. The copper bus bars ensure reliable current distribution, enhancing the overall performance and safety of your electrical system.

The Square D HOM816L125PC Load Center is designed to meet the demands of both residential and commercial applications. Its compact size and sleek appearance make it suitable for various spaces, from homes to offices and workshops. With its durable construction and high-quality components, this load center is built to last, providing peace of mind and reliable power distribution for years to come.

Square D Homeline Panel: 125 Amp Sub Panel Square D Homeline Panel: 125 Amp Sub Panel

PROS

  • Exceptional amperage of 125 amps to power demanding appliances
  • Versatile convertible main lugs allow for easy wiring configurations
  • Spacious 20-space, 40-circuit design accommodates a wide range of electrical devices
  • Pre-installed ground bar and plug-on neutral capability enhance safety and efficiency

CONS

  • Optional breakers sold separately, adding to overall cost
  • Cover not included, requiring a separate purchase

The Square D Homeline Load Center is a robust and reliable solution for upgrading your home's electrical system. Its impressive 125-amp capacity provides ample power for running multiple high-powered appliances simultaneously. The convertible main lugs offer flexibility in wiring, making it suitable for various electrical configurations. With its spacious 20-space and 40-circuit design, this panel accommodates a substantial number of electrical devices. The included ground bar and plug-on neutral capability ensure enhanced safety and efficient circuit protection. However, it's important to note that optional breakers are not included, and the lack of a cover may necessitate an additional expense.

Overall, the Square D Homeline Panel is an excellent choice for homeowners seeking a high-performance sub panel. Its exceptional amperage, versatile features, and ample capacity make it an ideal solution for powering modern homes. Whether you're renovating or building a new home, this panel offers the necessary electrical infrastructure to meet your growing energy demands.

Siemens 125 Amp EQ Panel Siemens 125 Amp EQ Panel

PROS

  • Ample 8 space, 16-circuit capacity
  • Surface mount design provides easy installation
  • Indoor-rated for versatility and dependability
  • Accommodates various circuit breakers for customized power distribution

CONS

  • Professional installation is generally recommended, particularly for first-time users
  • Requires additional components, such as circuit breakers and wire, for complete functionality

Siemens E0816ML1125S EQ 125 Amp, 8 space, 16 circuit Indoor Main Lug Surface Mount Load Center is a top-tier electrical distribution solution designed to meet the demands of residential and light commercial applications. Its robust construction, spacious layout, and indoor rating ensure reliable performance and versatility. The surface mount design makes installation a breeze, while the ample space for circuit breakers allows for tailored power distribution.

With 8 spaces and 16 circuits, this load center accommodates a wide range of circuit breakers, providing flexibility for specific electrical requirements. The main lug design allows for convenient connection to the main power supply. Additionally, the indoor rating makes this load center suitable for various indoor environments, from residential basements to commercial workshops.

Square D Homeline 125 Amp Sub Panel, 20 Space, 40 Circuit Square D Homeline 125 Amp Sub Panel, 20 Space, 40 Circuit

PROS

  • High amperage capacity of 125 amps suitable for demanding electrical loads
  • Versatile convertible main lugs allow for flexible wiring options
  • Ample space with 20 spaces and 40 circuits for accommodating multiple electrical devices
  • Outdoor-rated construction ensures durability and resilience against harsh weather conditions
  • Plug-on neutral ready design simplifies installation and maintenance

CONS

  • May require professional installation for proper setup and safety
  • Does not include circuit breakers, which need to be purchased separately

The Square D Homeline 125 Amp Sub Panel offers a robust and reliable solution for managing electrical distribution in residential and commercial settings. Its impressive 125 amp capacity empowers it to handle substantial electrical loads, making it ideal for powering energy-intensive appliances and equipment.

The convertible main lugs provide added flexibility, enabling you to choose between copper or aluminum wiring, adapting to different electrical system requirements. With 20 spaces and 40 circuits, this sub panel accommodates a multitude of electrical devices, ensuring ample capacity for future expansions. The outdoor-rated construction guarantees longevity and protection against environmental elements, making it suitable for both indoor and outdoor applications. Furthermore, the plug-on neutral ready design facilitates effortless installation and maintenance, streamlining the electrical setup process.

Siemens 125 Amp Flush Mount Sub-Panel Siemens 125 Amp Flush Mount Sub-Panel

PROS

  • 125 amp rating provides ample power for most household needs
  • 8 space, 16 circuit design allows for easy expansion

CONS

  • Does not include breakers
  • Requires professional installation

The Siemens E0816ML1125F Flush Mount Sub-Panel is a high-quality electrical panel that is perfect for adding additional circuits to your home. It has a 125 amp rating, which is more than enough power for most household needs. The panel also has 8 spaces and 16 circuits, so you can easily add new breakers as needed.The Siemens E0816ML1125F Flush Mount Sub-Panel is made of durable materials and is built to last. It has a gray finish that will match any décor. The panel also comes with a 1-year warranty.

Overall, the Siemens E0816ML1125F Flush Mount Sub-Panel is an excellent choice for adding additional circuits to your home. It is well-made, durable, and affordable.

In this article, we've compiled a list of the best 125 amp sub panels available in the market. These sub panels offer superior performance, durability, and ease of installation. Whether you're looking to upgrade your existing electrical system or install a new one, our top picks will meet your needs. We've also included a comprehensive FAQ section to answer any questions you may have. So, browse our recommendations, select the ideal 125 amp sub panel for your home, and enjoy the benefits of enhanced electrical capacity and peace of mind.

Frequently Asked Questions

What is the purpose of a 125 amp sub panel?

A 125 amp sub panel is a vital component of your home's electrical system. It distributes electricity throughout your home, providing power to various circuits and appliances. Upgrading to a 125 amp sub panel ensures your home has sufficient electrical capacity to meet the demands of modern appliances and devices.

What are the benefits of using a 125 amp sub panel?

A 125 amp sub panel offers numerous benefits, including increased electrical capacity, improved safety, and enhanced reliability. It can accommodate higher power requirements, preventing circuit overloads and electrical fires. Moreover, a 125 amp sub panel provides better voltage regulation, ensuring stable power supply to your appliances.

How do I choose the right 125 amp sub panel for my home?

When selecting a 125 amp sub panel, consider your home's electrical needs and the number of circuits you need to power. Opt for a sub panel with sufficient amperage and circuit breaker capacity to handle your current and future electrical demands. Additionally, ensure the sub panel is compatible with your existing electrical system and meets local building codes.

What is the cost of installing a 125 amp sub panel?

The cost of installing a 125 amp sub panel can vary depending on factors such as the size of your home, the complexity of the installation, and the electrician's rates. On average, you can expect to pay between $500 and $1,500 for professional installation.

Can I install a 125 amp sub panel myself?

While it is possible to install a 125 amp sub panel yourself, it is highly recommended to hire a licensed electrician. Electrical work can be dangerous, and improper installation can lead to safety hazards or code violations. A qualified electrician will ensure your sub panel is installed correctly and meets all necessary safety standards.

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