Air Circuit Breaker


Air Circuit Breaker
  • Rated current In(A): 630A-6300A
  • Frame current (A): 1000A-6300A
  • Frequency (Hz): 50
  • Poles (P): 3/4


  • Ambient temperature:-10℃~40℃ (Except special order products)
  • Altitude:≤2000m
  • Pollution grade:Ⅲ
  • Installation position:Vertical installed angularity not exceed 5 ̊
  • Environmental protection:Most of parts use recyclable and degradable materials

Note: Customized products beyond those standard services condition are available, please check with sales before ordering.


  • superior performance: Stable and reliable performance, superior performance, can be applied in a variety of environments.
  • small size and light: Small size, easy to carry and store, convenient to use and with good performance.
  • strong and durable: Each part of the circuit breaker is made by strong and durable material for guaranteed quality.
  • working conditions: The circuit breaker wiring has good functions and can be used to automatically cut off in cars, boats, fishing, etc
  • compatibility: Stable performance, quick response, high efficiency and reliable operation.



Highest voltage for material: 15kV
KVAVoltageVector groupLossesNo-load current (%)Impendance voltage (%)Weight (KGS)Overall dimension(mm)
H.V.(KV)Tapping rangeL.V.(V)No-load (W)Load (W)OilTotalLWH
25

15

±5% or ±2*2.5% 400

Dyn11 or Yyn0 825082.10474305765500850
50907502.0753358156001005
10014512501.61054758156801000
16021017001.414068010356401020
20033529931.414071010606751120
25030023501.216583011707501135
31536028001.119098511406951275
40043032501.0205112012858351215
50051039001.0240130012357551355
63056058000.94.5280159012357551355
80065060000.83051790154510051395
100077076000.73452055173512351455
1250950-95000.63902480181512851475
160095095000.64903130184013001730
25003200225000.47654250189013701790

Note: The above parameters are for reference only. For any other requirement, please contact us.

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