GAOTek Circuit Breaker

This Circuit Breaker has DC 5 V to 270 V digital adjustable 20 A output power, range 20.00 m/s, Humidity of ≦80% RH and -50 °F to 104 °F temperature.




  • Measure the inherent opening or closing time of 12-way metal fracture.
  • Record and measure the closing bounce time for each fracture.
  • Record and measure opening or closing speed and time-travel characteristic curve.
  • Record the opening or closing current value.
  • Simultaneously measure the 6-way closing resistance value and its pre-casting time.


Technical Specifications

Power Supply 110 V or 60 Hz
Air Pressure 12.5 psi to 15.4 psi (86 KPA to 106 KPA)
Temperature -50 °F to 104 °F (-10 °C to 40 ℃)
Relative Humidity ≦80% RH, non-condensing
Insulation Resistance >2 MΩ
Dielectric Strength 1.5 KV withstand voltage to chassis for 1 minute,
no flashover and arcing
Timing Range:250 ms to 4000 ms, resolution: 0.1 ms
Range:10000 ms to 20000 ms, resolution: 1ms and0.1 ms±1 digit, 1 ms± 1 digit
Speed Range: 20.00 m/s, resolution: 0.001 m/s and±0.01 m/s±1 digit
Current Range: 20 A, Resolution: 0.01 A1% ±0.1 A
Output Power DC 5 V to 270 V digital adjustable 20 A(instant)


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