Manufacturer of air circuit breakers
ONESTOP is a leading manufacturer of air circuit breakers in the market. With over 19 years of experience in the electrical industry, we offer high-quality products at the most competitive prices.
WHY CHOOSE US
Production technology
Customization and OEM/ODM
High performance-price ratio
Long term partnership
ONESTOP's air circuit breaker
If you need to learn more about product types or customized solutions, please feel free to contact us at any time.
Provide economically sustainable power solutions
Our electrical solutions have served over 50 countries and regions worldwide.
Long term cooperation with over 300 manufacturing companies, including globally renowned industrial brands
Over 800 industrial projects have been delivered, of which 60% are customized solutions
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
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
