Reliable Solar Protection with ETEK Circuit Breakers

ETEK Solar specializes in providing high-performance Circuit Breakers designed specifically for photovoltaic systems. Our comprehensive product range ensures maximum safety and efficiency at every level of energy distribution. Whether you need protection for small residential setups or large-scale industrial solar installations, ETEK has you covered.ETEK Solar offers several types of DC disconnect switches to meet a variety of needs from small residential systems to large industrial facilities.

Our Product Ranges
DC Mini Circuit Breaker

Specialized for DC photovoltaic circuits up to 1000V DC. Features thermal-magnetic protection and high breaking capacity for reliable solar array protection.

 

  • Voltage ratings up to 1000V DC
  • Current ratings up to 125A
  • Multiple pole configurations
  • IEC 60947-2 certified
AC Mini Circuit Breaker

Designed for AC circuit protection in solar inverter outputs and auxiliary circuits. Ensures reliable operation in grid-connected systems.

 

  • Ratings from 1A to 125A
  • Breaking capacity up to 15kA
  • Temperature compensation
RCCB (Residual Current Circuit Breaker)

Residual current protection devices specially designed for photovoltaic installations, offering personnel protection against electric shock.
Type AC: Protects against residual AC currents.
Type A: Offers protection against alternating currents and pulsed DC currents.
Type B: Advanced protection for AC, pulsed DC, and smooth DC residual currents, perfect for EV charging stations and solar battery systems.

 

  • AC, A, and B type sensitivity
  • 30mA to 300mA sensitivity options
  • Suitable for transformer-less inverters
DC Molded Case Circuit Breaker

DC Molded Case Circuit Breakers (DC MCCBs) by ETEK Solar are specially designed to meet the high-performance requirements of modern photovoltaic (PV) systems. These breakers provide robust overcurrent and short-circuit protection for direct current (DC) circuits in solar installations, ensuring safety and long-term reliability.

 

  • Up to 1500V DC rated voltage
  • High breaking capacity
  • Integrated auxiliary contacts
HV Molded Case Circuit Breakers (HV MCCB)

ETEK Solar's HV Molded Case Circuit Breakers (HV MCCBs) are meticulously designed to deliver superior protection for high voltage alternating current (AC) systems. These circuit breakers are tailored to meet the unique demands of photovoltaic (PV) systems' AC side, ensuring system stability, safety, and efficient energy distribution.

 

  • Up to 1140V AC rated voltage
  • Enhanced isolation properties
  • Advanced arc extinguishing
Strategic Vision for a Sustainable Future
Looking ahead, ETEK Electric remains committed to becoming a globally renowned manufacturer in the new energy and electrical protection industry. We continue to focus on:
Developing innovative green energy solutions
Enhancing product safety and reliability
Expanding our sustainable technology portfolio
Supporting global energy transformation
Contributing to a low-carbon future

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