We are a leading global supplier of rccb, Pure Residual Current Circuit Breaker with a strong track record of success. It is precisely by adhering to such a concept that we will give high-quality rccb to our customers, so that every customer can buy and use them at ease. We prioritize safety and risk mitigation in all our operations and products. We continue to expand the ways of ideological and political education, strengthen practical education, explore the mode of Ideological and political education, make full use of and occupy the network position and expand communication channels and space. We believe in investing in our employees' education and professional development. We will constantly surpass ourselves and realize corporate value. We research and develop independently on the basis of introducing and digesting good foreign technology, and keep innovating and forging ahead. Our company has a global presence, with customers and partners in countries around the world.
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![Pure Residual Current Circuit Breaker]()
Pure Residual Current Circuit BreakerModel: NS3LE-63CB. Rated Insulation Voltage (Ui): 500V. Impulse Withstand Voltage (Uimp): 4 kV. Wiring Method: Top In, Bottom Out. Maximum Ultimate Torque (N·m): 2. Rated Operating Frequency: 50Hz. -
![Motor Protection Circuit Breaker]()
Motor Protection Circuit BreakerProduct Model: KNV2ME14. Product Application: Motor Protection. Trip Type: Thermomagnetic. Connection Type: AC. Network Frequency: 50/60 Hz. Rated Current [In]: 6.3 A. Thermal Overload Protection -
![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;. -
![AC Types Of Air Circuit Breaker]()
AC Types Of Air 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 Residual Current Operated Circuit Breaker]()
AC Residual Current Operated Circuit BreakerModel: KNS3LE-125. Rated current In (A): 63、80、100、125. Extreme number:1P+N、2P、3P、3P+N、4P. Rated operating voltage Ue: 230V、400V. Rated breaking capacity (A): Ics=Icu=6000A（Type C) -
![Dual-display Current Protector]()
Dual-display Current Protector1.Over-voltage protection. 2.Under-voltage protection. 3.Over-current protection. 4. Automatic recovery. 5. Voltage display (voltage measurement). 6.Current display (current measurement). Noted: -
![WiFi Multi-Function Protector]()
WiFi Multi-Function Protector1. Energy Display. 2. Automatic Recovery. 3. Under Voltage Protection. 4. Over Voltage Protection. 5. Over Current Protection. 6. Electricity metering. 7.Temperature protection. 8. Colourful LED. 9. -
![Over Undervoltage Protector]()
Over Undervoltage ProtectorVoltage display and current display. Overvoltage protection and undervoltage protection. Unbalanced protection. Phase sequence protection. automatic reset. Overload protection. Mechanical life: 1
Hannah Dennison
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an
Phyllis Kidder
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
Jessica Shanks
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
Kelli Hassell
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
Joe Beaufort
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
Jefferey Vogel
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
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Residual Current Circuit Breakers or RCCB are a very vital component for providing protection to electrical circuits. Thus RCCB electrical devices are used for sensing a leakage in the current. It...
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RCCB is named as Residual current circuit breaker because of it protects against residual current. Residual current means flow of leakage current between live conductor to earth. Current can flow in...
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The quality of our Diesel Generator ATS Auto Start Controller, Double-break Transfer Switch, 80A Dual Power ATS Switch is just as good, but our products are more competitively priced because of our low labor and raw material costs. We are one of the most professional rccb manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy advanced rccb made in China here from our factory. We also accept customized orders.