CDM6HL Residual Current Circuit Breaker MCCB

- Product Name: Residual Current Operated Circuit Breaker
- Product Model: CDM6HL
- National Standard: GB/T 14048.2
- International Standard: IEC 60947-2
- Certificate: CCC CB CQC CE TUV
- Poles: 3P 4P( A B )
- Rated Voltage: 400/415V
- Rated Current: 16A-800A
Overview
CDM6HL series residual current operated circuit breaker MCCB has its main function to provide indirect contact protection for personal electric shock that causes fatal danger, and to provide protection for electrical fire caused by ground fault current, such as insulation damage. CDM6HL protects circuits and equipment in the event of overload, short circuit, undervoltage (accessory function) in the distribution line.
About our company
Kemus is a leading provider of electrical switchgear and electronic components. Our products include circuit breakers, relays, surge protectors, DC disconnect switch, contactors, relays, ATS and indicators for voltage and fault detection.
Kemus insists on a comprehensive quality assurance system, ensuring our products meet global standards for safety and reliability.
Product Description
Operation and Debugging of CDM6HL Circuit Breaker MCCB:
① Turn the handle to the “Trip” position before the shipment of circuit breaker
② Turn the operating handle to the “OFF” position for re-trip operation
③ Close the circuit breaker at the “ON” position
④ Press the trip button to turn the circuit breaker handle to the “Trip” position
⑤ Leakage test button shall be pressed once every month to verify the electric leakage function of product
⑥ Select the correct electric leakage protection operate value gear and delay time gear
CDM6HL Circuit Breaker MCCB Ambient and Conditions:
① The product protection grade is IP30 (wiring terminal position: IPOO)
② The Circuit Breaker MCCB pollution level is Level 3
③ CDM6HL Circuit Breaker MCCB Rated operating voltage:400/415V (2P:AC230V)
CDM6HL Circuit Breaker MCCB Wiring Dimensions:
① CDM6HL Circuit Breaker MCCB X-X: Center shaft of base, the same below
② CDM6HL Circuit Breaker MCCB Y-Y: Center shaft of handle, the same below
CDM6HL Circuit Breaker MCCB Packing List:
Electrical products more information, such as product selection manual, product drawing, welcome to contact us, look forward to win-win cooperation
Why Choose Kemus
Kemus Company Products Superiority




– High reliability: They responsible for protecting lines and equipment in the power system, which itself has high reliability and anti-interference, and can effectively protect the normal operation of the power system.
– High flexibility: They can be adjusted and controlled according to actual needs, with high flexibility and operability, and can adapt to different power system needs.
– Easy maintenance: If an electronic component fails, it can quickly replace the failed component;
– Supply Ability: Our company spirit of “all the pursuit of high quality, customer satisfaction for the purpose”, to provide customers with the most favorable prices, the most thoughtful service and the most reliable product quality.
– Original Country Technology: Our products incorporate cutting-edge technology sourced directly from the countries of origin, guaranteeing the latest advancements in electrical safety.
– Quality Assurance: Every products our company provide has a 100% passing rate in quality checks, reflecting our commitment to excellence and reliability in every unit.
Application Fields






Kemus Power Technology Cooperative Brand












Cooperate with us, you will get
Kemus is a leading provider of electrical switchgear and electronic components. Our electronic products reflect our commitment to ensuring reliability and adherence to global safety standards, marked by certifications such as UL/CUL, VDE, COC, and CCC. Kemus insists on a comprehensive quality assurance system, ensuring our products meet global standards for safety and reliability.
- Direct factory price
- Quality quaranteed
- Supply stability
- Delivery on time
- Thoughtful service
- More options from us
- Professional introduction and advice
- Small size and weight, save space
- Modular design reduces installation difficulty
- Removable, replaceable, easy to maintain and repair
- Reduce maintenance costs and time costs
- Reduce power system losses
- High flexibility and maneuverability
- As technology advances, it is easy to upgrade
Products Packing & Delivery



Kemus Electrical Product FAQ
- What is the customer you work with? We work with famous brands such as: Enel, SMA, JCI, GE, Honeywell, United Technologies, SGCC, Sinopec, China GuoDian, Power China, China Post, ZiJin Minning and so on.
- How does Kemus ensure the quality? Kemus Products have passed CCC, CB, TUV, CQC, CE, UKCA certification.
- Can I get samples from your company? Yes, Samples can be provided. International freight at your own expense.
- How long is the relay warranty period? Under the condition that users follow the use and storage conditions and the product are well sealed. within 36 months from the production date. our company will provide repair and replacement service free of charge for any damage or aVnormal operation due to poor manufacture quality.
- What is your lead time? Normal within 10 days. It depends on detail items and quantity.
- If products have some quality problem, how would you deal with? Our company will responsible for all the quality problems.
- What is the standard for CDM6HL Circuit Breaker MCCB series time relay? GB/T 14048.2 IEC 60947-2
- Do you have the detail drawing for this product? Sure, Please contact our staff for relevant information.