Featured Products
200A DC1500V Circuit Breaker
Greenwatt® is a leading manufacturer in China, providing ZAM6Z 200A DC1500V Circuit Breaker with superior quality.
Our company focuses on talent recruitment, implements strict quality control, and pays attention to scientific development in order to establish a high reputation brand in the electrical industry. We have obtained the certifications of ISO9001 Quality System, ISO14001 Environmental System, and ISO18001 Occupational Health and Safety System, which demonstrates our determination to pursue excellence.
If you purchase directly from us, you can experience the excellent quality of ZAM6Z 200A DC1500V Circuit Breaker at a competitive price.
320A PV Circuit Breaker DC1000V
For export customers, the global certification of products is an important consideration in choosing a supplier. GREENWATT's 320A PV Circuit Breaker DC1000Vhave passed international certifications(CE CB TUV) and meet the market access standards of the global market. This means you can rest assured to use our products in your photovoltaic system without worrying about access issues. GREENWATT, is your reliable supplier of globally certified photovoltaic DC circuit breakers.
320A Circuit Breaker DC1000V for Solar
In the photovoltaic industry, product reliability is of utmost importance. GREENWATT's ZAM6Z 320A Circuit Breaker DC1000V for Solar have earned the trust of global customers with exceptional reliability. We pay attention to every detail of our products, ensuring stable operation even in harsh environments. Additionally, we offer customized product services to meet the needs of our customers, achieving the highest cost-effectiveness. Choose GREENWATT, and you will receive a perfect combination of reliability and cost-effectiveness.
250A Circuit Breaker DC500V MCCB with PC Enclosure
For export customers, the global certification of products is an important consideration in choosing a supplier. GREENWATT's 250A Circuit Breaker DC500V MCCB with PC Enclosure have passed international certifications(CE CB TUV) and meet the market access standards of the global market. This means you can rest assured to use our products in your photovoltaic system without worrying about access issues. GREENWATT, is your reliable supplier of globally certified photovoltaic DC circuit breakers.
125A Circuit Breaker DC500V MCCB
GREENWATT® is a large-scale 125A Circuit Breaker DC500V MCCB manufacturer and supplier in China. We have been specialized in circuit break since 1997. Our products have a good price advantage and cover most of the European and American markets. We look forward to becoming your long-term partner in China.
ABout US
Since its establishment, the company has adhered to the quality policy of "science first, quality first". After nearly 30 years of hard-working, the company has rich experience and technological innovation ability in product R&D. The company has been committed to the pursuit of high quality, new products, highly competitive product prices and supply speed, perfect service quality, in order to achieve the state of As Good as It Gets. We specialize in DC500V MCCB, DC1000V MCCB, DC1500V MCCB. We are willing to let the customer first understand us, grows together, realizes the cooperation win-win!
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New Products
630A 2pole DC1500V Circuit Breaker
Greenwatt® is a leading manufacturer in China, producing ZAM6Z 630A 2pole DC1500V Circuit Breaker with excellent quality.
Our company is committed to talent recruitment, strictly implementing quality control, and following the path of scientific development, hoping to establish a reputable brand image in the electrical industry. We have obtained certifications for ISO9001 quality system, ISO14001 environmental system, and ISO18001 occupational health and safety system, which undoubtedly proves our determination to strive for excellence.
By purchasing directly from us, you can experience the excellent quality of ZAM6Z 630A 2pole DC1500V Circuit Breaker at a competitive price.
320A Circuit Breaker DC1500V
In the field of 320A Circuit Breaker DC1500V, GREENWATT® is your expert choice. With our professional, technical strength, and extensive market coverage, we provide you with comprehensive service support. Choose us, and you will experience more professional products and services.
320A PV Circuit Breaker DC1500V
GREENWATT®, a leading manufacturer and supplier of 320A PV Circuit Breaker DC1500V in China. With profound professional knowledge, are committed to creating high-quality products to ensure the stable operation of PV systems. In the European market, our products are highly recognized and widely covered, contributing to development of green energy.
125A Circuit Breaker DC1000V MCCB
As a leading company in the research and production of 125A Circuit Breaker DC1000V MCCB in the photovoltaic industry, GREENWATT® is committed to providing high-quality to customers worldwide. Our 125A Circuit Breaker DC1000V MCCB are widely used in the field of new energy grid-connected power distribution, and are highly praised for their easy installation and operation. For customers who pursue efficient and safe photovoltaic systems, GREENWATT is undoubtedly your preferred partner.
News
Zhejiang Dongan Electrical Co., Ltd. has been deeply involved in the MCCB field for 28 years: Why three core advantages make it the preferred choice for B-end buyers
In the highly competitive low-voltage electrical appliance market, B-end buyers always follow the core logic of "reliable quality, controllable cost, and accessible service" when choosing MCCB (molded case circuit breaker) and DC MCCB (direct current molded case circuit breaker).
Precautions for installation and use of photovoltaic DC small circuit breakers
Photovoltaic DC small circuit breakers are used for photovoltaic power distribution, and the role of DC small circuit breakers is particularly prominent. So how can we use DC circuit breakers safely when using them?
GreenWatt DC1000V Molded Case Circuit Breakers vs Competitors: A Technical Breakdown of Arc Extinction Design
DC arcs are harder to interrupt than AC arcs due to their continuous, non-zero crossing nature. Unlike AC arcs that naturally extinguish at voltage zero points, DC arcs require advanced arc-quenching systems to prevent equipment damage and fire risks.
Type-A RCCB for EV Charging Stations: 50kA Breaking Capacity with Dual Inlet Flexibility
GreenWatt®’s Type-A Residual Current Circuit Breaker (RCCB) is engineered to address the critical safety demands of electric vehicle (EV) charging infrastructure.
High-Performance MCCB with 50kA Breaking Capacity & Modular Accessories for Industrial Excellence
GreenWatt® Molded Case Circuit Breakers (MCCB) are engineered to deliver unmatched reliability and flexibility in demanding electrical systems.
