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Low Voltage Circuit Breakers Types of Breaker AC MCB Switch

Low Voltage Circuit Breakers Types of Breaker AC MCB Switch

Overview Product Description GYM9H miniature circuit breaker is mainly used for protection against overload and the shor;
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Basic Info
Model NO. GYM9H 1P 1-4A
Arc-extinguishing Medium Air
Installation Fixed
Structure MCB
Poles Number 1
Type Circuit Breaker
Function Conventional Circuit Breaker, Circuit-Breaker Failure Protection
Certification ISO9001-2000, CE
Rated Voltage 230V
Transport Package Standard Box
Specification 1-4A
Trademark GEYA
Origin Zhe
Product Description

GYM9H miniature circuit breaker is mainly used for protection against overload and the 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 operations under normal circumstances.

  • 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
  • In compliance with IEC/EN60898-1
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
Installation
Protection degreeIP20
Reference temperature for the setting of the thermal element30ºC
Storage temperature-25~+70ºC
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

Low Voltage Circuit Breakers Types of Breaker AC MCB Switch

Low Voltage Circuit Breakers Types of Breaker AC MCB Switch


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Low Voltage Circuit Breakers Types of Breaker AC MCB Switch

Low Voltage Circuit Breakers Types of Breaker AC MCB Switch

Low Voltage Circuit Breakers Types of Breaker AC MCB Switch

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