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GYM9H-Z AC DC Miniature Circuit Breaker (MCB)


GYM9H-Z DC circuit breaker is used for DC voltage up to 600V, rated current up to 63A for overload and short circuit protection, and it can also be used for infrequent operation and conversion of the line. The circuit breaker is used in DC panels, energy storage devices, etc. DC non-polar applications
Compliant with: GB 14048.2, IEC 60947-2, IEC 60947-2 Annex P
Product Features: double busbars, transparent logo, quick closing function, and independent appearance patent.

Technical Parameter
Rated current(In)1-63A
Rated voltage(Ue)1P:48/60/125V DC
2P:110/125/250/300V DC
3P:450V DC
4P:600V DC
Rated impulse withstand voltage(Uimp)6kV
Rated breaking capacity(Ics)6kA
Trip methodThermal magnetic trip
Themo-magnetic release characteristicB:5.5ln±20%
Mechanical life20000
Electric life24/h(≤below 32A): 2500(≤20A)
Protection classDirect install:ip20
Install in distribution box:ip40
Reference temperature for setting of thermal element30℃
Ambient temperature-25℃+60℃
Storage temperature-25℃+70℃
Wiring sizeCopper/Hard Wire:1-25mm2
Cord/Hoop Terminals:1-16mm2
Contact status indicationYes
Circuit identificationYes

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