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.
Specialized for DC photovoltaic circuits up to 1000V DC. Features thermal-magnetic protection and high breaking capacity for reliable solar array protection.
Standard: IEC60947-2
Polarity: Non-polarity
Type of trip: Thermo-magnetic
Rated current: 6~63A
Rated voltage: 1P(300VDC), 2P(600VDC), 3P(900VDC), 4P(1200VDC)
Number of poles: 1P,2P,3P,4P
Rated short-circuit breaking capacity: 6kA
Tripping curve: B(4In±20%), C(8In±20%), K(10In±20%)
Connection: According to the wiring diagram
Standard: IEC60947-2
Polarity: Non-polarity
Type of trip: Thermo-magnetic
Rated current: 80A, 100A,125A
Rated voltage: 1P(300VDC), 2P(600VDC), 3P(900VDC), 4P(1200VDC)
Number of poles: 1P,2P,3P,4P
Rated short-circuit breaking capacity: 6kA
Tripping curve: B(4In±20%), C(8In±20%), K(10In±20%)
Connection: According to the wiring diagram
Standard: IEC60947-2
Type of trip: Thermo-magnetic
Rated current: 80~125A
Rated voltage: 1P(250VDC), 2P(500VDC), 4P(1000VDC)
Number of poles: 1P,2P,4P
Rated short-circuit breaking capacity: 6kA
Connection: According to the wiring diagram
Standard: IEC60947-2
Type of trip: Thermo-magnetic
Rated current: 6~63A
Rated voltage: 1P(250VDC), 2P(500VDC), 4P(1000VDC)
Number of poles: 1P,2P,4P
Rated short-circuit breaking capacity: 6kA
Connection: According to the wiring diagram
Designed for AC circuit protection in solar inverter outputs and auxiliary circuits. Ensures reliable operation in grid-connected systems.
Standard: IEC60947-2
Type of trip: Thermo-magnetic
Rated current: 1~63A
Rated voltage: 230/400V~240/415V
Number of poles: 1P,2P,3P,4P
Rated short-circuit breaking capacity: 15kA
Ambient air temperature: -25...+40 ºC
Connection: From top and bottom
Standard: IEC60898-1&IEC60947-2
Type of trip: Thermo-magnetic
Rated current: 1~63A
Rated voltage: 230/400V~240/415V
Number of poles: 1P,2P,3P,4P
Rated short-circuit breaking capacity: 10kA
Tripping curve: B, C, D
Ambient air temperature: -25...+40 ºC
Connection: From top and bottom
Standard: IEC60898-1，IEC60947-2
Type of trip: Thermo-magnetic
Rated current: 1~63A
Rated voltage: 230/400V~240/415V
Number of poles: 1P,2P,3P,4P
Rated short-circuit breaking capacity: 6kA
Tripping curve: B, C, D
Ambient air temperature: -25...+40 ºC
Connection: From top and bottom
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.
Standard: IEC61008-1&IEC62423
RCD Type: B
Rated current: 16~100A
Rated voltage: 230/400V~240/415V
Poles: 2P(1P+N), 4P(3P+N), N Pole on left
Rated sensitivity: 30mA, 100mA, 300mA
Rated short-circuit breaking capacity: 6kA, 10kA
Ambient air temperature: -25...+40ºC
Connection: Bi-Directional
Standard: IEC61008-1
RCD Type: AC, A
Rated current: 16~100A
Rated voltage: 230/400V~240/415V
Poles: 2P(1P+N), 4P(3P+N), N Pole on left
Rated sensitivity: 30mA, 100mA, 300mA
Rated short-circuit breaking capacity: 6kA, 10kA
Ambient air temperature: -25...+40ºC
Connection: Bi-Directional
Standard: IEC61008-1,IEC62423
RCD Type: B
Rated current: 16~63A
Rated voltage: 230/400V~240/415V
Poles: 2P(1P+N), 4P(3P+N), N Pole on right
Rated sensitivity: 30mA, 100mA, 300mA
Rated short-circuit breaking capacity: 10kA
Ambient air temperature: -25...+40ºC
Connection: Bi-Directional
Standard: IEC61008-1
Type: AC, A
Rated current: 16~63A
Rated voltage: 230/400V~240/415V
Poles: 2P(1P+N), 4P(3P+N), N Pole on right
Rated sensitivity: 30mA, 100mA, 300mA
Rated short-circuit breaking capacity: 6kA, 10kA
Ambient air temperature: -25...+40ºC
Connection: Bi-Directional
RCBO (Residual Current Circuit Breaker with Overcurrent protection) integrate the functions of an RCCB and an MCB, providing protection against earth leakage and overcurrent (overload and short-circuit) in a single device. ETEK Solar’s Type B RCBOs offer comprehensive protection for photovoltaic systems, EV chargers, and other demanding applications, with full sensitivity to AC, pulsating DC, and smooth DC residual currents.
Standard: IEC 61009-1,IEC 62423
Type: B
Residual current trip unit type: Electronic
Rated current: 6~63A
Rated voltage: 230/400V~240/415V
Poles: 2P(1P+N), 4P(3P+N), N Pole on right
Tripping curve: B, C,D
Rated sensitivity: 30mA, 100mA, 300mA
Rated short-circuit breaking capacity: 10kA
Ambient air temperature: -25...+55ºC
Connection: From top
Standard: IEC 61009-1,IEC 62423
Type: B
Residual current trip unit type: Electronic
Rated current: 6~40A
Rated voltage: 230/240V
Poles: 1P+N, N Pole on left
Tripping curve: B, C
Rated sensitivity: 30mA
Rated short-circuit breaking capacity: 6kA
Ambient air temperature: -25...+55ºC
Connection: Bi-directional
Standard: IEC 61009-1,IEC 62423
Type: B
Residual current trip unit type: Electronic
Rated current: 6~63A
Rated voltage: 230/240V
Poles: 1P+N, N Pole on right
Tripping curve: B, C
Rated sensitivity: 30mA
Rated short-circuit breaking capacity: 10kA
Ambient air temperature: -25...+55ºC
Connection: Bi-directional
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.
Rated voltage up to 1000V DC
Rated current up to 250A
IP65 waterproof enclosure for outdoor use
Reliable overload and short-circuit protection
UV-resistant enclosure for enhanced durability
Thermal magnetic trip unit
2-pole DC MCCB design
Suitable for solar PV and battery energy storage systems
Standard: IEC60947-2
Poles: 2P/3P
Frame Current: 800A
Rated Current: 630,700,800A
Rated voltage: DC250V, DC500V, DC750V, DC1000V, DC1500V
Rated insulation voltage: 1500V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+50 ºC
Application: photovoltaic / UPS / battery / data center etc.
Standard: IEC60947-2
Poles: 2P/3P
Frame Current: 630A
Rated Current: 400,500,630A
Rated voltage: 250,500,750,1000,1250,1500 VDC
Rated insulation voltage: 1500V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+50 ºC
Application: photovoltaic / UPS / battery / data center etc.
Standard: IEC60947-2
Poles: 2P/3P
Frame Current: 400A
Rated Current: 250,315,350,400A
Rated voltage: 250,500,750,1000,1250,1500 VDC
Rated insulation voltage: 1500V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+50 ºC
Application: photovoltaic / UPS / battery / data center etc.
Standard: IEC60947-2
Poles: 2P/3P
Frame Current: 315A
Rated Current: 280-315A
Rated voltage: 1000/1500V
Rated insulation voltage: 1500V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+50 ºC
Application: photovoltaic / UPS / battery / data center etc.
Standard: IEC60947-2
Poles: 2P/3P
Frame Current: 250A
Rated Current: 63-250A
Rated voltage: 1000/1500V
Rated insulation voltage: 1500V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+50 ºC
Application: photovoltaic / UPS / battery / data center etc.
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.
Standard: IEC60947-2
Poles: 3P
Frame Current: 800A
Rated Current: 630,700,800A
Rated voltage: 800/1000/1140V
Rated insulation voltage: 1250V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+40 ºC
Standard: IEC60947-2
Poles: 3P
Frame Current: 630A
Rated Current: 400,500,630A
Rated voltage: 800/1000/1140V
Rated insulation voltage: 1250V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+40 ºC
Standard: IEC60947-2
Poles: 3P
Frame Current: 400A
Rated Current: 250,280,315,350,400A
Rated voltage: 800/1000/1140V
Rated insulation voltage: 1250V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+40 ºC
Standard: IEC60947-2
Poles: 3P
Frame Current: 315A
Rated Current: 280-315A
Rated voltage: 800/1000/1140V
Rated insulation voltage: 1150V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+40 ºC
Standard: IEC60947-2
Poles: 3P
Frame Current: 250A
Rated Current: 63-250A
Rated voltage: 800/1000/1140V
Rated insulation voltage: 1150V
Rated impulse withstand voltage: 12kV
Trip unit technology: Thermal-magnetic
Ambient Temperature: -25...+40 ºC
