Manufacturer of air circuit breakers
SENTOP, as a leading manufacturer of air circuit breakers in the market, not only creates high-quality products with strict processes, but also provides the most competitive prices with its complete supply chain advantages. At the same time, we support OEM manufacturing and personalized customization services to help customers enhance their brand competitiveness and market value.
What are our characteristics
Production technology
Customization and OEM/ODM
High performance-price ratio
Long term partnership
Customizable air circuit breakers
Explore our extensive range of customized air circuit breakers, suitable for various distribution scenarios and professional applications. We provide comprehensive solutions from basic circuit protection to high-performance intelligent control:
6300A industrial air circuit breaker
Fixed frame circuit breaker
Universal air circuit breaker
Wholesale air circuit breakers
A brief introduction
WHY CHOOSE US
- Industry leading testing: Each air circuit breaker undergoes strict 100% international safety standard testing
- High quality materials: High quality components ensure longer service life and reliable performance
- Engineering Innovation: Our R&D team continuously improves ACB technology to enhance protection
- Global certification: Our entire ACB series has obtained IEC, CE, UL, and regional safety certifications
- Comprehensive support: from selection guidance to installation training and after-sales service
Why choose an air circuit breaker?
Air circuit breakers (ACBs) are essential components in modern electrical systems, providing overload and short-circuit protection. They aim to provide reliable performance in various applications, ensuring safety and efficiency. Here’s why ACB is the wise choice to meet your electrical needs.
Efficient Overload Protection
ACBs provide excellent protection against overload conditions, ensuring that your electrical systems remain safe from potential damage.
- High current interrupting capacity
- Quick response time
- Adjustable settings
Advanced security features
ACB is equipped with advanced safety features that help prevent electrical accidents and improve user safety.
- Protection Relay
- Enhance isolation
- Thermal and magnetic tripping mechanism
Versatile Applications
Air circuit breakers can be used in various environments and applications, making them a flexible choice for many electrical systems.
- Home usage
- Commercial installation
- Industrial setups
Cost-Effective Solution
Investing in air circuit breakers can save a lot of maintenance and replacement costs because they have a longer lifespan.
- Durable structure
- Reduce maintenance costs
- long service life
The advantages of our product
High arc extinguishing capability
Can quickly cool and divide the arc, significantly shorten the arc extinguishing time, reduce arc energy, suitable for frequent operation scenarios
Intelligent functions
Compatible with intelligent monitoring systems, supporting remote monitoring, fault diagnosis, and early warning, improving operational efficiency
Long mechanical lifespan
Using wear-resistant materials and optimized design, the mechanical life can reach 40000+cycles, far higher than traditional circuit breakers
Low maintenance cost
No need for oil medium maintenance, simplified structural design, reduced maintenance frequency, and lowered operation and maintenance costs
High judgement ability
The breaking capacity can reach up to 150kA (Icu=Ics), and the rated voltage can reach AC1150V, meeting the high voltage and large capacity distribution needs
Brand reputation
Through authoritative certifications such as ISO, IEC, UL, etc., it has been widely used in the global market with guaranteed quality and after-sales support
Get Your Free Sample!
We provide samples for free, you just need to tell us what you need
Not just an air circuit breaker manufacturer
We not only produce air circuit breakers (ACBs), but also offer a range of customized value-added services to meet your project needs. We are committed to pursuing excellence, ensuring that every customer receives personalized attention, expert guidance, and seamless support throughout the entire process of working with us.
Service Consultation
Whether your ACB requirements are basic applications or complex projects, our team can provide professional advice and technical consultation. For high difficulty projects, we provide in-depth engineering support to ensure the selection of the best products and application solutions for you
Product Recommendations
Not sure which ACB is suitable for your system? Our experts will provide free customized advice based on your specific operational and environmental requirements, ensuring that you receive the product that best meets your electrical protection needs.
Service Consultation
If you lack a reliable freight forwarder, we can arrange transportation from the factory to the project site at no additional cost. Our logistics team ensures timely and safe delivery, ensuring that your project proceeds as planned and minimizing downtime and delays.
Installation Support
If you lack a reliable freight forwarder, we can arrange transportation from the factory to the project site at no additional cost. Our logistics team ensures timely and safe delivery, ensuring that your project proceeds as planned
What are our clients saying
Don’t just believe what we say! Take a look at the satisfied customers’ evaluations of air circuit breakers.
Your trusted electrical equipment supplier
♥Wide selection
♥OEM Quality
♥100% Satisfaction Guarantee
Looking forward to working with you
FAQ
Learn more about Air Circuit Breakers through these frequently asked questions.
What is an Air Circuit Breaker?
An Air Circuit Breaker is a safety device that protects electrical circuits from overload and
short circuits.
How do Air Circuit Breakers work?
ACBs function by interrupting the flow of electricity in the event of a fault condition.
Why use Air Circuit Breakers?
They provide reliable protection, are versatile, and are cost-effective for various electrical
applications.
What are the components of an ACB?
Key components include the interrupting chamber, operating mechanism, and protective
relays.
How often should ACBs be tested?
It’s recommended to test Air Circuit Breakers regularly to ensure optimal performance and
safety.
Can ACBs be used in residential applications?
Yes, Air Circuit Breakers can be effectively used in residential electrical systems for added
safety.
What maintenance do ACBs require
Regular inspections, cleaning, and testing are essential to maintain their functionality.
Are ACBs environmentally friendly?
Yes, they are designed to produce fewer harmful byproducts and are made of eco-friendly
materials.
What sizes do ACBs come in?
Air Circuit Breakers come in various sizes, suitable for different load capacities
Do ACBs have a warranty?
We provide a quality warranty service of 2 years or more for our air circuit breakers
