ETEK Solar offers high-performance circuit breakers designed specifically for photovoltaic systems. The comprehensive product range ensures maximum safety and efficiency at all levels of energy distribution.
ETEK Solar manufactures high-quality combiner boxes designed for solar photovoltaic systems, offering reliable performance and comprehensive protection for solar power systems of all sizes.
Solar Electrical Protection Equipment
Provide safe and efficient circuit protection and stability control solutions for photovoltaic systems
ETEK Solar offers high-performance AC or DC surge protection devices for comprehensive electrical protection. Our SPD range ensures maximum safety against surges in power distribution systems.
Electrical Protection Solution
Zhejiang ETEK Electrical Technology Co., Ltd. (ETEK Electric) is dedicated to new energy solutions and low-voltage electrical appliances, providing a comprehensive range of circuit protection, PV system components, and power distribution products for diverse applications worldwide.
Zhejiang ETEK Electrical Technology Co., Ltd. (ETEK Electric) is a leading manu-facturing company
specializing in
high-quality new energy solutions and low-voltage electrical appliances.
Established in 2011 in Wenzhou City, Zhejiang Province, ETEK Electric boasts 40,000 sqm of
state-of-the-art
manufacturing facilities in Wenzhou and Wuhu, with over 500 dedicated employees, including more than
50 experts
in R&D and technical fields.
ETEK Electric has ISO 9001, 14001, 45001 system certifications and its products
have
CB, TUV, VDE,CE, RoHS
certifications, ensuring quality and meeting international market requirements.
Technology and Brand
With over 100 national patents,ETEK leads in core power tech. The "ETEK"
brand,symbolizing quality
and innovation,is registered in over 80 countries and serves 100 + regions,
being globally recognized for its influence and strength.
Diversified Cooperation
Supports various business models like OEM, ODM, OBM, SKD, CKD, and offers
comprehensive services in
market, training,and factory aspects.
The diverse model and services meet partners' needs, facilitating business expansion and
common development.
DC arcs have no zero-crossing—they persist until forced to extinguish. A DC circuit breaker uses magnetic blow-out to drive the arc into a chamber where splitter plates divide and cool it until it dies. This happens in milliseconds. AC breakers cannot handle DC—they will fail. For solar, battery, and EV systems, a purpose-built DC breaker is essential for safety.
A RCBO (Residual Current Circuit Breaker with Overcurrent protection) combines earth leakage and overcurrent protection in one device. Type B RCBOs detect AC, pulsating DC, and smooth DC faults — critical for PV and EV applications.
A breaker with overcurrent protection (RCBO) combines earth leakage and overload protection. Type B detects AC, DC, and high-frequency currents — for EV chargers, solar, heat pumps, and VFDs. Up to 63A, 10kA, 30mA.
A DC molded case circuit breaker with IP65 enclosure — dust-tight, waterproof, UV-resistant. Handles 1000V DC, 250A, thermal-magnetic trip, 12kV impulse withstand. Reliable outdoor protection for solar and battery systems.
