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GYM10 Miniature Circuit Breaker

GYM10 miniature circuit breaker(MCB) is mainly used for protection against overload and the short circuit under the AC 50Hz/60Hz, rated voltage 230V/400Vand rated current from 1A to 63A. It also can be used for non-frequent on-and-off switch operation under normal circumstances.



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SKU GYM10 Categories ,



  • In compliance with IEC /EN60898-1
  • With indicator function in the contact position.
  • Single busbar design.
  • The maximum connecting ability of 25mm², wiring torque 3N*m,applicable to a variety of installing equipment, wiring stronger.
  • The price-quality ratio is very high.



1.GYM10+ATS wiring diagram-1

2.GYM10+GLC1 wiring diagram

3.GYM10+GPS8-03 wiring diagram


4.GYM10+THC-109 wiring diagram

5.GYM10+ATS wiring diagram-2

Electrical features
Rated current In1-63A
Poles1P 2P 3P 4P
Rated voltage Ue1P:230/400V~  2/3/4P:400~
Insulation voltage Ui500V
Rated frequency50/60Hz
Rated breaking capacity3000A、4500A、6000A
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 life4000
Mechanical life10000
Contact position indicatorYes
Protection degreeIP20
Reference temperature for the setting of the thermal element30℃
Ambient temperature (with daily average s35C)-5~+40℃
Storage temperature-25~+70℃
Terminal connection typeCable/U-type busbar/Pin-type busbar
Terminal size top/bottom for cable25mm²
Tightening torque3.0N*m
MountingOn DIN rail FN 60715(35mm)
by means of a fast clip device
ConnectionTop and bottom
Combination with accessories
Auxillary contactYes
alarm contactYes
Shunt releaseYes
Under-voltage releaseYes

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