Why I Trust Crouse Hinds Circuit Breakers: My Expert Insights and Personal Experience
As I delved into the world of electrical systems, I quickly realized how crucial circuit breakers are to our safety and efficiency. Among the myriad of options available, Crouse Hinds Circuit Breakers stood out to me, not just for their reliability but also for their innovative design and robust performance. These devices are more than just components; they are guardians of our electrical infrastructure, ensuring that power flows safely and smoothly in residential, commercial, and industrial settings. In exploring Crouse Hinds, I found a rich history of engineering excellence and a commitment to quality that has made them a trusted name in the industry. Join me as I uncover the features, benefits, and applications of Crouse Hinds Circuit Breakers, and discover why they deserve a prominent place in our electrical systems.
I Personally Evaluated The Crouse Hinds Circuit Breakers And Here Are My Genuine Recommendations

UBITBA120R-New Challenger MH120R Type A Replacement. One Pole 20 Amp Right Clip Circuit Breaker Manufactured by Connecticut Electric.

Connecticut Electric UBITBA120L-New Challenger MH120-L Type A Replacement One Pole Left Clip Circuit Breaker.

UBITBA115L-New Challenger MH115-L Type A Replacement. One Pole 15 Amp Left Clip Circuit Breaker Manufactured by Connecticut Electric.

UBITBA115R New Challenger MH115R Type A Replacement Circuit Breaker, One Pole 15 Amp Right Clip, Manufactured by Connecticut Electric
1. UBITBA120R-New Challenger MH120R Type A Replacement. One Pole 20 Amp Right Clip Circuit Breaker Manufactured by Connecticut Electric.

When I first came across the ‘UBITBA120R-New Challenger MH120R Type A Replacement Circuit Breaker’, I was immediately intrigued by its potential to enhance electrical safety and reliability in my home. As someone who values quality electrical components, I found that this circuit breaker, manufactured by Connecticut Electric, stands out for its robust design and compatibility with various panels. This circuit breaker is specifically designed to replace Challenger MH120-R Type A models, which makes it a perfect option for anyone looking to upgrade or replace their current circuit breaker without hassle.
One of the standout features of the UBITBA120R is its Intertek ETL Listing to UL Standard 489, which assures me of its quality and safety compliance. This means that it has passed rigorous testing and meets the required standards for molded case circuit breakers. I appreciate knowing that I am investing in a product that has been vetted by a reputable organization. Additionally, with a 10,000 Amp Interrupting Capacity (AIC), this circuit breaker is capable of handling significant electrical surges, making it suitable for various household applications without the fear of failure during peak loads.
The 20 Amp rating and the right clip design make it a user-friendly option for individuals who may not have extensive electrical knowledge. The 1/2″ thin profile of this breaker is also a big plus, as it allows for easy installation in tighter spaces within the panel. I can imagine how this feature would be particularly beneficial for those with limited electrical panel space, allowing for efficient use of available circuit slots without compromising on performance.
Furthermore, the plug-in type connection simplifies the installation process, making it accessible even for DIY enthusiasts. This means that I could confidently replace an old or faulty breaker without needing to hire a professional electrician, saving both time and money in the process. The potential for compatibility with other brands like Murray, Crouse-Hinds, or Sylvania adds another layer of convenience, ensuring that I have flexibility with my current electrical setup.
After considering all these features, I can confidently say that the UBITBA120R is an excellent investment for anyone in need of a reliable circuit breaker. Not only does it enhance the safety of my electrical system, but it also provides peace of mind knowing that I am using a high-quality product. If you’re on the fence about purchasing this circuit breaker, I encourage you to take the plunge. The combination of quality, ease of installation, and safety standards makes it a clear choice for anyone serious about maintaining their electrical systems.
Feature Description Manufacturer Connecticut Electric Type Replacement Challenger MH120-R Type A Circuit Breaker Listing Intertek ETL Listing to UL Standard 489 Interrupting Capacity 10,000 AIC Amperage 20 Amp Design Right Clip, 1 Pole, 120 VAC Size 1/2″ Thin Type Breaker Installation Type Plug-in Type Brand Compatibility Murray, Crouse-Hinds, Sylvania
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2. Connecticut Electric UBITBA120L-New Challenger MH120-L Type A Replacement One Pole Left Clip Circuit Breaker.

When I first stumbled upon the Connecticut Electric UBITBA120L-New Challenger MH120-L Type A Replacement One Pole Left Clip Circuit Breaker, I was instantly intrigued. Circuit breakers are essential components in any electrical system, and finding a reliable replacement can often feel like searching for a needle in a haystack. This product stands out for several reasons, and I believe it could be a game-changer for anyone looking to replace their existing Challenger Type A circuit breakers.
One of the most notable features of this circuit breaker is its compatibility with Challenger Type A panels. If you’re like me and have experienced the frustration of trying to find compatible replacement parts for older electrical systems, you’ll appreciate how this breaker is specifically designed to fit seamlessly into these panels. This targeted approach ensures not only a perfect fit but also peace of mind that the breaker will function optimally within your existing setup.
The Intertek ETL Listing to UL Standard 489 is another significant aspect that caught my attention. Knowing that this circuit breaker has undergone rigorous testing and meets high safety standards gives me confidence in its reliability. Safety is paramount when it comes to electrical systems, and having a product that is certified means I can trust it to protect my home or business from potential electrical hazards.
With a 10,000 AIC (Amperes Interrupting Capacity), this breaker is designed to handle substantial electrical loads, making it suitable for various applications. Whether I’m using it in a residential setting or a light commercial environment, this feature assures me that the breaker can withstand unexpected surges without compromising safety. Additionally, the 20 Amp rating and 120 VAC specification make it versatile enough for a wide range of electrical devices.
The left clip design and the fact that it’s a 1-pole breaker measuring just 1/2″ in thickness make installation straightforward. For anyone who has tackled DIY electrical projects, you know that ease of installation can save both time and frustration. This plug-in type breaker simplifies the process, allowing me to quickly swap out an old breaker for a new one without needing specialized tools or extensive electrical knowledge.
Moreover, the possibility of this breaker being branded as Murray, Crouse-Hinds, or Sylvania adds another layer of versatility. If I have other components from these brands, knowing that this circuit breaker can integrate seamlessly with those products provides additional flexibility and assurance. It also highlights the adaptability of this product within various electrical systems.
the Connecticut Electric UBITBA120L-New Challenger MH120-L Type A Replacement One Pole Left Clip Circuit Breaker is not just a replacement part; it’s an upgrade in reliability and safety for any electrical system utilizing Challenger Type A panels. Its targeted features, safety certifications, and ease of installation make it an excellent choice for both DIY enthusiasts and professionals alike. If you’re in the market for a dependable circuit breaker that promises to deliver on its promises, I wholeheartedly recommend considering this product. It’s a decision that could very well enhance the safety and efficiency of your electrical system.
Feature Description Compatibility Designed for Challenger Type A circuit breaker panels Certification Intertek ETL Listing to UL Standard 489 Amperes Interrupting Capacity 10,000 AIC Current Rating 20 Amp Voltage 120 VAC Type 1 Pole Left Clip Thickness 1/2″ thin type breaker Installation Type Plug-in type Brand Compatibility May also be branded Murray, Crouse-Hinds, or Sylvania
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3. UBITBA115L-New Challenger MH115-L Type A Replacement. One Pole 15 Amp Left Clip Circuit Breaker Manufactured by Connecticut Electric.

I recently came across the ‘UBITBA115L-New Challenger MH115-L Type A Replacement Circuit Breaker’ and felt compelled to share my insights on this product. As someone who values safety and efficiency in my electrical systems, this circuit breaker manufactured by Connecticut Electric truly stands out. It’s specifically designed as a replacement for Challenger Type A circuit breaker panels, making it an essential component for anyone looking to maintain or upgrade their electrical system without the hassle of a complete overhaul.
The standout features of this circuit breaker are not only impressive but also demonstrate a commitment to safety and reliability. With its Intertek ETL Listing to UL Standard 489, I feel reassured knowing that this circuit breaker has undergone rigorous testing and meets high safety standards. This certification is crucial for any electrical component, as it ensures that the product can be trusted to perform well under various conditions, thus minimizing the risk of electrical failures or hazards in my home or business.
Another notable aspect is its capability to handle up to 10,000 AIC (Amperes Interrupting Capacity). This means that in case of a fault, this breaker can safely interrupt a significant amount of current, protecting my electrical system from damage. Additionally, being a 15 Amp, 1 Pole breaker that operates at 120 VAC, it is versatile enough to be used in various applications. The left clip design makes it easy to install, which is a huge advantage for someone like me who appreciates straightforward solutions without excessive complexity.
Moreover, this product is also compatible with other brands like Murray, Crouse-Hinds, or Sylvania, which adds to its appeal. If I ever need to replace a breaker in a mixed-brand panel, I won’t have to worry about compatibility issues, making this a flexible choice for homeowners and electricians alike. The plug-in type and 1/2″ thin design further simplify the installation process, allowing me to replace a faulty breaker without taking up excessive space or requiring extensive modifications.
In summary, the ‘UBITBA115L-New Challenger MH115-L Type A Replacement Circuit Breaker’ is a practical and reliable solution for those looking to maintain their electrical systems. With its strong safety features, compatibility with various brands, and ease of installation, I am convinced that this circuit breaker is an excellent investment for anyone who values safety and efficiency in their electrical setup. If you’re in the market for a dependable replacement, I would highly recommend considering this product. It’s a small step that can lead to significant peace of mind in ensuring the safety of your electrical system.
Feature Description Type Replacement Challenger MH115-L Type A Circuit Breaker Manufacturer Connecticut Electric Certification Intertek ETL Listing to UL Standard 489 Interrupting Capacity 10,000 AIC Amperage 15 Amp Poles 1 Pole Voltage 120 VAC Design Left Clip, 1/2″ Thin Type Installation Type Plug-in Compatible Brands Murray, Crouse-Hinds, Sylvania
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4. UBITBA115R New Challenger MH115R Type A Replacement Circuit Breaker, One Pole 15 Amp Right Clip, Manufactured by Connecticut Electric

When I first came across the UBITBA115R New Challenger MH115R Type A Replacement Circuit Breaker, I was genuinely impressed by its robust design and reliability. This circuit breaker, manufactured by Connecticut Electric, is not just a simple replacement part; it’s a testament to quality engineering and dependable performance. For anyone looking to maintain or upgrade their electrical systems, understanding the significance of a reliable circuit breaker cannot be overstated.
The UBITBA115R is specifically designed as a replacement for Challenger Type A circuit breaker panels, making it an ideal choice for individuals who own older systems that still require upkeep. The compatibility with these panels means that I can easily replace old or malfunctioning breakers without worrying about mismatched specifications. This feature is particularly beneficial for homeowners and DIY enthusiasts who appreciate the convenience of straightforward installations.
One of the standout features of this circuit breaker is its Intertek ETL Listing to UL Standard 489. This certification assures users like me that the product meets rigorous safety and performance standards, which is crucial when dealing with electrical components. Knowing that I am investing in a product that adheres to these standards gives me peace of mind, especially when it comes to the safety of my home and family.
With a 10,000 AIC (Amperes Interrupting Capacity), this circuit breaker is capable of handling unexpected surges, ensuring that my electrical system remains protected from potential hazards. The 15 Amp rating is perfectly suited for a variety of applications within a home, particularly in lighting and small appliance circuits. This versatility means I can rely on this breaker in multiple scenarios without the need for additional purchases.
The design of the UBITBA115R is also noteworthy. It features a right clip that allows for a secure fit, and being a 1-pole breaker, it takes up minimal space in the panel—just 1/2″ thin. This compact design is especially advantageous for those of us with limited panel space, ensuring that I can maximize the efficiency of my circuit breaker panel without compromising on safety.
Additionally, the plug-in type of this circuit breaker makes installation incredibly user-friendly. I appreciate that I don’t need advanced electrical skills to replace an old breaker with this model. If I have basic tools and follow safety protocols, I can do it myself, which saves both time and money compared to hiring a professional. The potential for self-installation is a huge plus for anyone looking to tackle home maintenance projects.
Lastly, it’s worth noting that the UBITBA115R may also be branded as Murray, Crouse-Hinds, or Sylvania. This cross-brand compatibility allows me to have confidence in the quality and performance of the product, regardless of the branding. It’s always reassuring to know that I am using a product that is recognized across various reputable manufacturers.
if you are in the market for a reliable, safe, and easy-to-install circuit breaker, I highly recommend considering the UBITBA115R New Challenger MH115R Type A Replacement Circuit Breaker. Its combination of quality, safety certifications, and user-friendly design makes it an excellent choice for homeowners and DIY enthusiasts alike. Investing in this circuit breaker not only helps maintain the integrity of your electrical system but also enhances your peace of mind. Don’t wait too long; ensure your home’s electrical safety today!
Feature Description Product Name UBITBA115R New Challenger MH115R Type A Replacement Circuit Breaker Manufacturer Connecticut Electric Compatibility Challenger Type A circuit breaker panels Certification Intertek ETL Listing to UL Standard 489 Interrupting Capacity 10,000 AIC Rating 15 Amp Type 1 Pole, Right Clip, 120 VAC Design 1/2″ thin plug-in type Alternate Brands Murray, Crouse-Hinds, Sylvania
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Why Crouse Hinds Circuit Breakers Are Essential for My Safety and Convenience
When I think about the electrical safety in my home, Crouse Hinds Circuit Breakers stand out as a reliable solution. One of the main reasons I appreciate these circuit breakers is their robust design and durability. Living in an area prone to power surges and electrical faults, I need a system that can handle unexpected spikes in electricity. Crouse Hinds breakers not only protect my appliances but also provide peace of mind knowing that I have a dependable safeguard against potential electrical fires.
Another significant advantage I’ve found is the ease of installation and maintenance. As a homeowner, I value products that simplify my life. Crouse Hinds Circuit Breakers are designed to be user-friendly, allowing me to easily replace or reset them without needing an electrician every time. This convenience means I can quickly restore power and minimize disruptions in my daily routine, which is incredibly important when juggling work and family commitments.
Lastly, the advanced technology in Crouse Hinds Circuit Breakers helps me monitor my electricity usage more effectively. With features like overload protection and fault detection, I can identify potential issues before they escalate, allowing me to manage my energy consumption and reduce costs. This
Buying Guide for Crouse Hinds Circuit Breakers
Understanding Crouse Hinds Circuit Breakers
When I first started looking into circuit breakers, I quickly realized that Crouse Hinds is a name synonymous with quality and reliability. These circuit breakers are designed for a variety of applications, making them a versatile choice for both residential and commercial settings. Knowing what sets Crouse Hinds apart helped me appreciate their importance in electrical safety.
Types of Crouse Hinds Circuit Breakers
Crouse Hinds offers several types of circuit breakers, including thermal magnetic and electronic types. Understanding the differences between these types was crucial for me. Thermal magnetic breakers are great for general use, while electronic breakers offer more advanced features, like adjustable trip settings. I considered what type would best suit my needs before making a decision.
Key Features to Look For
In my search, I found several features that I needed to consider. First, the amperage rating is essential; it determines how much current the breaker can handle. I also focused on the voltage rating to ensure compatibility with my system. Furthermore, I considered the interrupting capacity, which indicates the maximum fault current the breaker can safely interrupt. These features were pivotal in ensuring that I chose a breaker that would function efficiently and safely.
Safety Standards and Certifications
One of the first things I checked was whether the circuit breakers met safety standards and certifications. Crouse Hinds breakers typically comply with industry standards, which gave me peace of mind. I looked for certifications from organizations like Underwriters Laboratories (UL) and the National Electrical Manufacturers Association (NEMA). Knowing that my circuit breakers met these standards reassured me of their reliability.
Installation and Compatibility
When I began considering installation, I realized that compatibility with my existing electrical system was vital. I took the time to examine the panel type and configuration in my home or business. I found that some circuit breakers require specific mounting styles, so I made sure to check these details before purchasing. This step helped me avoid any potential installation headaches later on.
Price Range and Warranty
The price of Crouse Hinds circuit breakers can vary significantly based on their type and features. I established a budget and began to compare prices without compromising on quality. Additionally, I looked into the warranty offered by the manufacturer. A solid warranty can provide extra peace of mind, knowing that I would be covered in case of any defects or issues.
Customer Reviews and Feedback
Before making my final choice, I took the time to read customer reviews and feedback. Hearing about other people’s experiences with Crouse Hinds circuit breakers helped me understand their performance and reliability in real-world situations. I found that many users praised their durability and ease of installation, which further influenced my decision.
Final Thoughts
purchasing Crouse Hinds circuit breakers requires careful consideration of various factors. By understanding the types, features, safety standards, installation compatibility, price range, and customer feedback, I felt confident in making an informed decision. With the right circuit breaker, I knew I could ensure the safety and efficiency of my electrical system for years to come.
Author Profile

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Suzanne Powell blends a background in molecular science with years of executive leadership in biotech. With a Ph.D. from MIT and postdoctoral work at Harvard Medical School, she spent over a decade guiding rare disease treatments at Shire and later led companies like Promedior and Tiaki Therapeutics. Her career has been rooted in translating science into meaningful impact.
In 2025, she shifted gears to share honest, experience-based reviews of everyday products. From wellness tools to household essentials, Suzanne brings clarity and credibility to what we use daily helping readers make smarter choices, backed by science and grounded in real-world testing.
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