Technological Breakthrough: MAXGE DC Circuit Breaker Earns International Certification

Deqing, Zhejiang, September 21, 2026 — TÜV Rheinland Germany presented MAXGE Electric Technology Co., Ltd. with an IECEE CB Test Certificate for its independently developed SGM6DC-630 DC moulded case circuit breaker (MCCB)​. MAXGE Chairman Peng Sufu and Zhang Wencai, General Manager of Power Transmission & Distribution Products, Solar & Commercial Product Services at TÜV Rheinland, attended the certificate presentation ceremony together with representatives from both sides.

Serving a diverse global market, MAXGE defines product quality by international standards, broadens its certification portfolio through authoritative bodies such as TÜV Rheinland, and safeguards a closed quality loop with its own testing capabilities.

The certified SGM6DC-630 is a newly developed DC 1500 V high-voltage moulded case circuit breaker, and has been awarded the Zhejiang Provincial New Industrial Product Certificate.

The product masters two-pole 1500 V DC high-voltage series arc-extinguishing technology and breaks through the industry’s key technical challenge of single-pole full-voltage interruption, filling a domestic gap in this field. It features non-polarized wiring, highly reliable breaking performance, no derating at 55 °C, and suitability for high-altitude applications — combining safety with environmental performance. Through its independent and rigorous certification process, TÜV Rheinland has professionally verified the product’s safety and reliability, offering a more dependable choice for renewable energy transmission and distribution applications.

Founded in Germany and with a history of more than 150 years, TÜV Rheinland is a leading global third-party testing and certification organization. It tests products against internationally recognized standards for electrical and mechanical safety, flame resistance and temperature rise, and conducts regular on-site audits of component procurement, production processes and factory inspection to ensure that mass-produced units match the quality of the submitted samples.

This CB certificate is another coordinate added to MAXGE’s map of international certifications.

MAXGE products have obtained CE, CB, VDE, KEMA, SEMKO, NF, ASTA, EAC, IRAM, INTERTEK and BV certifications, covering market access requirements in the EU, the Middle East, South America and other major regions. The full product line conforms to IEC/EN 60947 and other international standards, and is exported to more than 70 countries and regions worldwide.

 

A steadily expanding certification portfolio rests on the foundation of in-house testing capability. The MAXGE Corporate Research Institute is accredited as a CNAS national laboratory and holds TÜV Rheinland Witnessed Laboratory and DEKRA CTF (Customer Testing Facility) qualifications. In 2025, the Smart Circuit Breaker Research Institute passed Stage 2 of the VDE TDAP (Test Data Acceptance Program)​, allowing its test data to be accepted directly by VDE and significantly shortening development cycles and time to market.

At the management system level, MAXGE has been certified to ISO 9001 (quality), ISO 14001 (environmental), ISO 45001 (occupational health and safety) and ISO 50001 (energy) management systems, as well as the intellectual property management system standard, embedding standardized requirements across R&D, procurement, manufacturing, inspection and delivery. In response to new global green trade rules, MAXGE proactively aligns with the EU Carbon Border Adjustment Mechanism (CBAM) and international environmental disclosure requirements, has passed green supplier audits by multinational corporations, and is turning compliance capability into a durable international competitive advantage.

As a drafting unit for China’s national standards on low-voltage apparatus, MAXGE has long participated in the formulation of national, industry and association standards, and holds more than 100 invention and utility model patents and 10 software copyrights. The MAXGE trademark has been filed in over 100 countries and regions and registered in more than 90. The company has been recognized as a National High-Tech Enterprise, a National-Level Specialized and Sophisticated “Little Giant” Enterprise and a National Green Factory, has obtained Zhejiang Manufacturing “Pin” (品字标) certification, and has been named a Zhejiang Export Brand.

Driven by technological innovation, supported by precision manufacturing and serving customers through a global network, MAXGE upholds its brand spirit of “Goodness & Perfection  Talent & Integrity” (至善至美,高才大德)​ and its 4S core values — Safe · Simple · Smart · Sustainable. Guided by international certification standards, MAXGE will continue to work hand in hand with global partners to build a safe, efficient and green electric future.