We believe in a bright and stable future

we are here

Malujiao Industrial Zone,Beibaixiang Town,Yueqing ,Zhejiang,China 325603

our contacts


WA: +86 15757872011

in socials


MOREDAY AC RCBO MDB1LE-125 Type C D 6kA capacity for industry.

  • High current up to 125a
  • 6kA capacity
  • Upgraded interrupter
  • High-quality housing, excellent performance
  • Easy to install

Stable Delvery Time

Technical Support

2 Years


MDBLE-125 AC RCBO: Enhancing Safety and Efficiency in Power Management

Moreday’s 125A AC RCBO BREAKER (MDB1LE-125 C-Type) combines advanced protection and unparalleled reliability, setting a new benchmark in electrical circuit safety. Designed to meet the rigorous demands of both commercial and industrial environments, this RCBO ensures the utmost safety by providing overcurrent protection and residual current detection.

Key Features

MDBLE-125 AC RCBO BREAKER High Performance

AC RCBO Breaker High Performance

With a 6 kA short-circuit breaking capacity and precise sensitivity up to 30 mA,100mA.300mA the MDB1LE-125 C-Type guarantees protection against both overloads and earth faults, ensuring continuous operation and safety.

User-Friendly Interface

Clear labeling and a straightforward trip mechanism make operation simple and intuitive, reducing potential errors during testing and resets.

MDBLE-125 AC RCBO BREAKER User-Friendly Interface
MDBLE-125 AC RCBO BREAKER Durability and Reliability

Durability and Reliability

Engineered using premium materials and conforming to the latest IEC standards, our AC RCBO Breaker is tested rigorously for endurance and reliability under extreme conditions.

Compact Design

The slim profile allows for easy installation in distribution boxes, saving valuable space while maintaining accessibility.

MDBLE-125 AC RCBO BREAKER Durability and Reliability


Commercial Buildings

Ideal for offices and shopping centers where safety and continuity of service are paramount.

Industrial Facilities

Protects machinery and reduces downtime caused by electrical faults.

Residential Complexes

Ensures safety in homes with high electrical demand, preventing accidents related to electrical failures.

Compliance and Certifications

The MDB1LE-125 AC RCBO meets international standards, including IEC/EN 61009, affirming its quality and reliability. Each unit is rigorously tested to guarantee performance even in demanding environments.

Installation and Maintenance

Designed for easy installation with standard DIN rail mounts, the MDB1LE-125 AC RCBO simplifies setup processes. Regular testing and maintenance are recommended to ensure optimal performance, with straightforward procedures that can be performed with minimal training.

Why Choose Moreday?

Certified Quality

With IEC and CE certifications, Moreday assures compliance with international safety standards.

Innovative Solutions

Continuous research and development ensure that our products stay at the forefront of technology and meet the evolving needs of modern infrastructures.

Exceptional Support

Moreday’s customer service team is dedicated to providing prompt and comprehensive support, ensuring all your queries and concerns are addressed efficiently.







Overload/Short circuit/Leakage protection



Rated Voltage (V)


Rated Current (A)


Rated Short-circuit Capacity Icu


Operating Short Circuit Capability Ics


Rated Impulse Withstand Voltage Uimp(v)


Degree Of Protection


Operating state / fault indication


For mounting on

35mm DIN rails





popular questions


1. What is an AC RCBO and how does it work?

An AC Residual Current Circuit Breaker with Overcurrent protection (RCBO) is a device used in electrical circuits to provide protection against overloads, short circuits, and ground faults. It combines the functions of an MCB (Miniature Circuit Breaker) and an RCCB (Residual Current Circuit Breaker) in one unit, ensuring comprehensive protection by disconnecting the circuit when unsafe levels of fault current are detected.

2. What certifications does the Moreday 125A AC RCBO hold?

The Moreday 125A AC RCBO is certified with IEC and CE markings, ensuring it meets European and international safety and quality standards.

3. Can the MDB1LE-125 C-Type be used in both residential and commercial installations?

Yes, the MDB1LE-125 C-Type is versatile enough for use in both residential and commercial settings. Its robust design and precise fault detection make it suitable for environments that demand high levels of electrical safety.

4. What are the installation requirements for the Moreday 125A AC RCBO?

Installation should be performed by a qualified electrician. The RCBO fits standard electrical panels and requires a connection to both the live (line) and neutral wires. Ensure that the panel power is off during installation to prevent any electrical hazards.

5. How does the Moreday RCBO improve safety compared to traditional circuit breakers?

Unlike traditional circuit breakers that only offer protection against overcurrent, the Moreday RCBO also provides residual current detection, which protects against electrical fires and personal injuries caused by ground faults, making it a more comprehensive safety solution.

6. What should I do if the MDB1LE-125 C-Type trips frequently?

Frequent tripping may indicate persistent ground faults or overloads in the circuit. It is advised to inspect the circuit for any potential issues or consult with a professional to diagnose and rectify the problem. Regular maintenance checks can also help ensure the system operates efficiently.

7. Is there any warranty provided with the Moreday 125A AC RCBO?

Yes, Moreday offers a standard warranty that covers defects in materials and workmanship for a period from the date of purchase. For specific warranty details and duration, please contact our customer service.

8. How can I purchase the MDB1LE-125 C-Type AC RCBO?

The MDB1LE-125 C-Type can be purchased directly through our official website, authorized distributors, or by contacting our sales team. We also welcome inquiries for bulk orders and can provide detailed quotes and logistics support.

9. What support does Moreday offer if I encounter a problem with my RCBO?

Moreday provides comprehensive customer support through our dedicated technical assistance team. You can reach us via phone, email, or our website for any troubleshooting advice or to arrange for a service if necessary.

#side-panel.side-panel .side-panel_sidebar {padding: 7.7% 11.3% 7.7% 11.3%;}

Ask for Free Quote Now

We can provide Free Standard samples for you to check the quality and printing options.

Get Free Sample Now!

Free standard sample can be provided for your evaluation according to your requirements.