compact mccbnse mccb
Moulded Case Circuit Breaker dc circuit breaker circuit breaker
APPLICATION
MTM9-CW moulded case circuit breaker is suitable for circuit AC 50/60Hz, rated voltage up to 690V, rated operating current up to 15-225A.used for power distribution and protecting the circuit and electrical equipment
against overload and short circuit. It complies with standard of IEC60947-2.
SPECIFICATION
| Type | MTM9-CW-100 | MTM9-CW-225 | |
| Poles number | 3 | 3 | |
| Rated current In(A) | 15~100 | 100~225 | |
| Rated operating voltage Ue(V) | AC600V DC250V | AC660V | |
| Rated insulation voltage Ui(V) | AC690 | AC660V | |
| Utilisation category | A | A | |
| Ratedlimited short-circuit breaking capacitylcu(kA) | AC440V | 2.5 | 3.8 |
| AC415 | 2.5 | 3.8 | |
| AC380V | 2.5 | 3.8 | |
| AC240V | 3.8 | 7.5 | |
