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GYM9H-10KA Miniature Circuit Breaker

GYM9H miniature circuit breaker is mainly used for protection against overload and short circuit under the AC 50Hz/60Hz, rated voltage 230V/400V and rated current from 1A to 63A. It also can be used for non-frequent on-and-off switch operation under normal circumstance

SKU GYM9H-10KA Categories ,



  • With indicator function in the contact position
  • Transparent cover designed to carry a label
  • Bilateral busbar wiring capabilities to adapt to the wider use of premises
  • Maximum connecting ability of 25mm², wiring torque 3N*m, applicable to a variety of installing equipment



Electrical features
Rated current In1-63A
Poles1P  2P  3P  4P
Rated voltage Ue1P: 230/400V~     2/3/4P:400V~
Insulation voltage Ui500V
Rated frequency50/60Hz
Rated breaking capacity10kA
Rated impulse withstand voltage(1.2/50) Uimp6kV
Dielectric test voltage at and ind. freq.for 1min2kV
pollution degree2
Thermo-magnetic release characteristicB、C、D
Electrical life8000
Mechanical life10000
Contact position indicatorYes
Protection degreeIP20
Reference temperature for setting of thermal element30℃
Storage temperature-25~+70℃
Terminal Connection typeCable/ U-type Busbar/Pin-type busbar
Terminal size top/bottom for cable25mm² 18-3
Tightening torque3.0N
ConnectionTop and bottom
Combination with accessories
Auxiliary contactYes
Alarm contactYes
Shunt releaseYes
Under voltage releaseYes

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