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.
Description
| 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% C:8.5ln±20% |
| Mechanical life | 20000 |
| Electric life | 24/h(≤below 32A): 2500(≤20A) 120/h(＞32A):1500(＞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 |
