技术参数：

*型号：hkkm1-100
*机架尺寸额定电流Inm（A）：100
*额定电流In（A）：63
*额定极限短路分断能力等级：L，M
*极数（P）：2，3，2，3，4
*额定极限短路分断能力Icu（KA）：AC400V 35，50
*额定工作短路分断能力Ics（KA）：AC400V 22，35
*额定工作电压Ue（V）：AC400
*额定绝缘电压Ui（V）：800
*额定冲击耐受电压Uimp（V）：800
*闪络距离（mm）：≤50
*适用性：隔离

它具有防止过载，短路或欠压的保护功能，保护电路和电源设备免受损坏。

Technical parameters:

* Model: HKKM1-100
* Frame size rated current Inm(A): 100
* Rated current In(A): 63
* Class of rated ultimate short-circuit breaking capacity: L, M
* Pole number (P): 2, 3, 2, 3, 4
* Rated ultimate short-circuit breaking capacity Icu(KA): AC400V 35, 50
* Rated service short-circuit breaking capacity Ics (KA ): AC400V 22, 35
* Rated operating voltage Ue (V): AC400
* Rated insulation voltage Ui (V): 800
* Rated impulse withstand voltage Uimp (V): 800
* Flashover distance(mm): ≤ 50
* Applicability: Isolation

It has protective functions against overload ,short circuit or under voltage, protects the circuitries and power equipment from being damage.