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
Poles 1P/2P/3P/4P
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 method Thermal magnetic trip
Themo-magnetic release characteristic B:5.5ln±20%
Mechanical life 20000
Electric life 24/h(≤below 32A): 2500(≤20A)
Protection class Direct install:ip20
Install in distribution box:ip40
Reference temperature for setting of thermal element 30℃
Ambient temperature -25℃+60℃
Storage temperature -25℃+70℃
Wiring size Copper/Hard Wire:1-25mm2
Cord/Hoop Terminals:1-16mm2
Contact status indication Yes
Circuit identification Yes