MOM-1 series moulded case circuit breaker is applicable for rated insulation voltage400/415/660/690/800V, AC50/60Hz, Rated voltage 690V and below . It has the featureof compact structure, small size, high breaking capacity, short electric arc, and completeinternal and external accessories.PSM1 MCCB has the function of overload, short circuit and under-voltage protection, canprotect the line and power supply device from damage. The product conforms with thestandard of IEC60947-2.
| Model NO. | MOM1-63 | |||
| Maximum current rating for housing class (A) | 63 | |||
| Rated current (lnA) | 10、16、20、25、32、40、50、63 | |||
| Poles | 3 | 4 | ||
| Rated insulation voltage (Ui) | AC690V | |||
| Rated operating voltage (Ue) | AC400V | |||
| Rated impulse withstand voltage (Uimp) | 6000V | |||
| Arc flying distance (mm) | ≤50 | |||
| Limit short circuit breaking capacityIcu(kA) | 400V (415V) |
L | 35 | |
| M | 50 | |||
| 690V | — | |||
| Operating short circuit breakingcapacity Ics(kA) | 400V (415V) |
L | 22 | |
| M | 35 | |||
| 690V | — | |||
| operating performance | energized | 1000 | ||
| not energized | 7000 | |||
| Model NO. | MOM1-125 | |||
| Maximum current rating for housing class (A) | 125 | |||
| Rated current (lnA) | 16、20、25、32、40、50、63、80、100、125 | |||
| Poles | 2 | 3、4 | ||
| Rated insulation voltage (Ui) | AC690V | |||
| Rated operating voltage (Ue) | AC230V | AC400V | ||
| Rated impulse withstand voltage (Uimp) | 6000V | |||
| Arc flying distance (mm) | ≤50 | |||
| Limit short circuit breaking capacityIcu(kA) | 400V (415V) |
L | 35 | |
| M | 50 | |||
| 690V | — | 20 | ||
| Operating short circuit breakingcapacity Ics(kA) | 400V (415V) |
L | 22 | |
| M | 35 | |||
| 690V | — | 10 | ||
| operating performance | energized | 1000 | ||
| not energized | 7000 | |||
| Model NO. | MOM1-250 | |||
| Maximum current rating for housing class (A) | 250 | |||
| Rated current (lnA) | 100、125、160、180、200、225、250 | |||
| Poles | 2 | 3、4 | ||
| Rated insulation voltage (Ui) | AC690V | |||
| Rated operating voltage (Ue) | AC230V | AC400V | ||
| Rated impulse withstand voltage (Uimp) | 6000V | |||
| Arc flying distance (mm) | ≤50 | |||
| Limit short circuit breaking capacityIcu(kA) | 400V (415V) |
L | 35 | |
| M | 50 | |||
| 690V | 20 | |||
| Operating short circuit breakingcapacity Ics(kA) | 400V (415V) |
L | 22 | |
| M | 35 | |||
| 690V | 10 | |||
| operating performance | energized | 1000 | ||
| not energized | 7000 | |||
| Model NO. | MOM1-400 | |||
| Maximum current rating for housing class (A) | 400 | |||
| Rated current (lnA) | 225、250、315、350、400 | |||
| Poles | 3 | 4 | ||
| Rated insulation voltage (Ui) | AC690V | |||
| Rated operating voltage (Ue) | AC415V/500/690V | |||
| Rated impulse withstand voltage (Uimp) | 8000V | |||
| Arc flying distance (mm) | ≤50 | |||
| Limit short circuit breaking capacityIcu(kA) | 400V (415V) |
L | 50 | |
| M | 85 | |||
| 690V | 20 | |||
| Operating short circuit breakingcapacity Ics(kA) | 400V (415V) |
L | 35 | |
| M | 65 | |||
| 690V | 15 | |||
| operating performance | energized | 1000 | ||
| not energized | 4000 | |||
| Model NO. | MOM1-630 | |||
| Maximum current rating for housing class (A) | 630 | |||
| Rated current (lnA) | 400、500、630 | |||
| Poles | 3 | 4 | ||
| Rated insulation voltage (Ui) | AC690V | |||
| Rated operating voltage (Ue) | AC415V/500/690V | |||
| Rated impulse withstand voltage (Uimp) | 8000V | |||
| Arc flying distance (mm) | ≤50 | |||
| Limit short circuit breaking capacityIcu(kA) | 400V (415V) |
L | 50 | |
| M | 85 | |||
| 690V | 30 | |||
| Operating short circuit breakingcapacity Ics(kA) | 400V (415V) |
L | 35 | |
| M | 65 | |||
| 690V | 20 | |||
| operating performance | energized | 1000 | ||
| not energized | 4000 | |||
| Model NO. | MOM1-800 | |||
| Maximum current rating for housing class (A) | 800 | |||
| Rated current (lnA) | 630、700、800 | |||
| Poles | 3 | 4 | ||
| Rated insulation voltage (Ui) | AC800V | |||
| Rated operating voltage (Ue) | AC415V/500/690V | |||
| Rated impulse withstand voltage (Uimp) | 8000V | |||
| Arc flying distance (mm) | ≤50 | |||
| Limit short circuit breaking capacityIcu(kA) | 400V (415V) |
L | 65 | |
| M | ||||
| 690V | 30 | |||
| Operating short circuit breakingcapacity Ics(kA) | 400V (415V) |
L | 50 | |
| M | ||||
| 690V | 20 | |||
| operating performance | energized | 500 | ||
| not energized | 2500 | |||
| Model NO. | MOM1-1250 | |||
| Maximum current rating for housing class (A) | 1250 | |||
| Rated current (lnA) | 800、1000、1250 | |||
| Poles | 3 | 4 | ||
| Rated insulation voltage (Ui) | AC800V | |||
| Rated operating voltage (Ue) | AC400V | |||
| Rated impulse withstand voltage (Uimp) | 8000V | |||
| Arc flying distance (mm) | ≤50 | |||
| Limit short circuit breaking capacityIcu(kA) | 400V (415V) |
L | 85 | |
| M | ||||
| 690V | — | |||
| Operating short circuit breakingcapacity Ics(kA) | 400V (415V) |
L | 65 | |
| M | ||||
| 690V | — | |||
| operating performance | energized | 500 | ||
| not energized | 2500 | |||
| Model NO. | MOM1-1600 | |||
| Maximum current rating for housing class (A) | 1600 | |||
| Rated current (lnA) | 1600 | |||
| Poles | 3 | 4 | ||
| Rated insulation voltage (Ui) | AC800V | |||
| Rated operating voltage (Ue) | AC400V | |||
| Rated impulse withstand voltage (Uimp) | 8000V | |||
| Arc flying distance (mm) | ≤50 | |||
| Limit short circuit breaking capacityIcu(kA) | 400V (415V) |
L | 85 | |
| M | ||||
| 690V | — | |||
| Operating short circuit breakingcapacity Ics(kA) | 400V (415V) |
L | 65 | |
| M | ||||
| 690V | — | |||
| operating performance | energized | 500 | ||
| not energized | 2500 | |||