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GYM9-63DC circuit breaker is used for DC rated voltage to 1000V, rated current to 63A line, for overload and short circuit protection, and can also be used as an infrequent operation of the line. Circuit breakers are used in DC applications such as communications and photovoltaic system.



  • ln compliance with IEC/EN606947-2
  • With indicator function in the contact position.
  • Transparent cover designed to carry the label.
  • Bilateral busbar wiring capabilities to adapt to the wider use of premises.
  • The maximum connecting ability of 25mm², wiring torque 3N*m, applicable to a variety of installing
  • equipment, wiring stronger
Electrical features
Rated current In 1-63A
Poles 1P 2P 3P 4P
Rated voltage Ue 1P:250V~ 2P:500V,3P:750V,4P:1000V
Insulation voltage Ui 1000V
Rated breaking capacity 6KA
Rated impulse withstand voltage(1.2/50) Uimp 6KV
Dielectric test voltage at and ind. freq. for 1min 2kV
pollution degree 2
Thermo-magnetic release characteristic B:6ln±20%;C:12ln±20%
Mechanical life 10000
Contact position indicator Yes
Protection degree IP20
Reference temperature for the setting of the thermal element 30℃
Ambient temperature (with daily average ≤35℃) -5~+40℃
Storage temperature -25~+70℃
Terminal Connection type Cable/Busbar
Terminal size top/bottom for cable 25mm²18-3
Tightening torque 3.0N*m 22
Mounting On DIN rail FN 60715 (35mm) by means of the fast clip device
Connection Top and bottom

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