Our company adopts the linkage of offline + online sales channels to provide you with readily available procurement channels and customizable AC Types Of Air Circuit Breaker, AC 50/60Hz Miniature Circuit Breaker, High Breaking Capacity Circuit Breaker solutions. We promise to pay special attention to customer needs, listen to each customer's specific requirements, and ensure total satisfaction. We will always keeping investing on research and development for AC Electric Circuit Breaker to meet every customer' needs. We maintain an innocent curiosity and a learning mindset that pursues the root of the problem, identify with encouragement, keep pace with the times, and grow together with the times. Our company always adhere to the quality-oriented, quality win, through continuous technological innovation and perfect after-sales service, to achieve customer value. Our company has a modern management system and a group of dedicated employees. We provide customers with value-added services to achieve the goal of common development with customers. Firstly, the products we manufacture are of excellent quality because we strictly follow the international standards and requirements of our customers.
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![AC Electric Circuit Breaker]()
AC Electric Circuit BreakerModel: KNS3-63F7A. Rated Voltage (V): AC 240/400V (1P, 2P), AC 400V (2P, 3P, 4P);. Rated Current (A): 1A, 2A, 3A; 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;. Number of Poles: 1P, 2P, 3P, 4P;. -
![3P/4P AC Molded Case Circuit Breaker]()
3P/4P AC Molded Case Circuit BreakerModel：KNM1 series. Poles: 3P/4P. Frame current: 63-1250A. Rated current In: 10-1250A. Rated operational voltage Ue: Up to AC 690 V. Rated insulation voltage Ui: 800V. Rated impulse withstand voltage -
![Best Quality AC Miniature Circuit Breakers]()
Best Quality AC Miniature Circuit BreakersModel：KNS3A-63N. Rated operating voltage: AC230/240/400/415V (1P)；AC230/240V (1P+N)；AC400/415V (2P, 3P, 3P+N, 4P). Rated operating current: 1A,2A, 3A, 4A, 5A, 6A,10A, 16A,20A,25A,32A, 40A,50A, 63A. -
![Single-Pole Over/Under Voltage]()
Single-Pole Over/Under VoltageSupply terminals: N,L. Rated supply voltage: AC 220V; DC 80-300V. Rated frequency: 40/50/60/70Hz. > U setting range: AC130-300V; DC130-300V. < U setting range: AC80-210V; DC80-210V. Voltage -
![50Hz Miniature Circuit Breaker]()
50Hz Miniature Circuit BreakerModel: KNS3-63N. Rated Current (A): 1A, 2A, 3A; 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;. Number of Poles: 1P, 2P, 3P, 4P;. Rated frequency (Hz): 50 (AC). Mechanical life (times): 20000. -
![AC Types Of Circuit Breaker]()
AC Types Of Circuit BreakerModel: KNS3-63F6. Rated Current (A): 1A, 2A, 3A; 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;. Number of Poles: 1P, 2P, 3P, 4P;. Rated frequency (Hz): 50 (AC). Mechanical life (times): 20000. -
![High Breaking Capacity Circuit Breaker]()
High Breaking Capacity Circuit BreakerModel: KNS3-63E. Rated Current (A): 1A, 2A, 3A; 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;. Number of Poles: 1P, 2P, 3P, 4P;. Rated voltage (V): 230/400. Rated short-circuit breaking capacity -
![AC 50/60Hz Miniature Circuit Breaker]()
AC 50/60Hz Miniature Circuit Breaker1. High rated short-circuit breaking capacity, with some rated current ratings reaching over 6kA.. 2. Dual wiring function, allowing easy connection to standard busbars and flexible wires.. 3. -
![Residual Current Operated Circuit Breaker]()
Residual Current Operated Circuit BreakerModel: KNS3LE-63BO. Rated Current In: 6, 10, 16, 20, 25, 32, 40, 50, 63;. Rated Breaking Capacity Icu: 4.5kA;. Mechanical Life: 15,000 cycles. Electrical Life: 10,000 cycles;. Operating Frequency:
Kendrick Thompson
This company is very good and dedicated, this cooperation is beyond our expectation!
Noelle Hamby
This cooperation confirmed the supplier's complete production management and sales service system. Their delivery speed is very fast and their experience is very good.
Christine Humphrey
If you are struggling to buy products from any company, I highly recommend this store. I don't recommend it out of thin air. First of all, I have shopped in this store many times myself, and the
Eric Harding
Everyone in this company has firm ideals and convictions, and strives to serve customers and create more value.
Chris Jacobsen
You are a trustworthy enterprise, and we feel very relieved to cooperate with you.
Louise Turner
It is an honour to find such a reliable manufacturer in this industry! We also hope that our relationship will grow stronger and stronger!
Since our company has been engaged in the research and development of manual changeover switch, AC Residual Current Operated Circuit Breaker, AC 50/60Hz Miniature Circuit Breaker for many years, we have accumulated a lot of experience to facilitate users to choose high-quality products. We are one of the most professional ac electric circuit breaker manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy advanced ac electric circuit breaker made in China here from our factory. We also accept customized orders.