Meba Moulded Case Breaker for isolation between conductor and ground metal parts MTmax-250A-3P
Product Description
Meba Moulded Case Breaker for isolation between conductor and ground metal parts MTmax-250A-3P MTmax series moulded case breaker is the lasted model of mccb, suitable for circuit AC 50Hz/60Hz, rated voltage up to AC 660V, rated operating current up to 1600A.It features normal structure, reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment against overload and short circuit.Meba Moulded Case Breaker for isolation between conductor and ground metal parts MTmax-250A-3P
| Type | MTMAX-160 | MTMAX-250 | |
| Poles No. | 3 | 3 | |
| Rated current In(A) | 16-160 | 100-250 | |
| Rated operating voltage Ue(V)(50/60Hz) | 690 | 690 | |
| Rated insulation voltage Ui(V) | 800 | 800 | |
| Rated impulse withstand voltage Uimp(KV) | 8 | 8 | |
| Utilisation category | A | A | |
| Rated limited short-circuit breaking capacity Icu(KA) | 220/230V | 25 | 50 |
| 380/415V | 16 | 36 | |
| 400V | 10 | 25 | |
| 500V | 8 | 20 | |
| 690V | 3 | 5 | |
| 500V-3poles in series | 16 | 36 | |
| Rated short-circuit service breaking capacity Ics | 100 | 75 | |
Meba Moulded Case Breaker for isolation between conductor and ground metal parts MTmax-250A-3P
1. MTmax series moulded case breaker is the lasted model of mccb, suitable for circuit AC 50Hz/60Hz, rated voltage up to AC 660V, rated operating current up to 1600A.
2. It features normal structure, reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment against overload and short circuit.
3. It complies with standard of IEC60947-2.
Classification:
1. Installation way: Mounted vertically, Horizontal installation;
2. By use of circuit breaker usage: Distribution protection, Motor protection;
3. According to the mode of wiring points: Front panel wiring, Back panel wiring , Plug-in connection;
4. According to the mode of operation: direct operating handle, External turning the handle operations, electric operation;
5. By release type distinction: instantaneous action release (magnetic release), thermal + electromagnetic release (duplex); electronic release;
6. Poles Number: 3poles, 4poles;
