Circuit Breaker
Meba Electrical Mccb Circuit Protection MBDPX-125
Product Description
Meba Electrical Mccb Circuit Protection MBDPX-125 MBDPX series Moulded Case Circuit Breaker is one of the most advanced type breakers in the world, which adopts international advanced design and manufacture technology.Meba Electrical Mccb Circuit Protection MBDPX-125
Type | MBDPX-125 | MBDPX-250 | MBDPX-400 | MBDPX-630 | |
Poles number | 3 | 3 | 3 | 3 | |
Rated current In (A) | 25-125 | 125-250 | 250-400 | 320-630 | |
Rated operating voltage Ue(V) AC 50/60Hz | 500 | 600 | 600 | 600 | |
Rated working voltage Ue (V) | 250 | 250 | 250 | 250 | |
Rated insulation voltage Ui(V) | 500 | 690 | 690 | 690 | |
Rated impulse withstand voltage Uimp(KV) | 6 | 8 | 8 | 8 | |
Utilization category | A | A | A | A | |
Rated limited short circuit breaking capacity Icu(KA) |
230/240V | 22 | 60 | 60 | 60 |
400/415V | 16 | 36 | 36 | 36 | |
440V | 10 | 30 | 30 | 30 | |
480/500V | 8 | 25 | 25 | 25 | |
600V | – | 20 | 20 | 20 | |
690V | – | 16 | 16 | 16 | |
250V | 16 | 36 | 36 | 36 | |
Rated short-circuit breaking service capacity ics(%Icu) | 100 | 100 | 100 | 100 | |
Life(open,close for a time) | mechanical | 700 | 700 | 700 | 700 |
Electrical | 1000 | 1000 | 1000 | 1000 |
Meba Electrical Mccb Circuit Protection MBDPX-125
1.MBDPX series Moulded Case Circuit Breaker is one of the most advanced type breakers in the world, which adopts international advanced design and manufacture technology.
2.They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12.5A to 630A.Its rated insulation voltage is 690V.
3.It can make and break the nonfrequently circuit in the normal conditions. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage.
4. It for distribute energy of electricity & infrequent making & breaking circuit in normal conditions. It complies with IEC60947-2.
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