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AM7 Series moulded case circuit breaker
Product Detailed
AM7 series MCCB is applicable circuit of AC 50Hz, rated insulation voltage 660V, ratedoperating current 15-225A.....
AM7 series MCCB is applicable circuit of AC 50Hz, rated insulation voltage 660V, ratedoperating current 15-225A, for distribute energy of electricity and infrequent making & breakingcircuit in normal conditions. The products conforms to IEC60947-2 standard.
2.Specification
| Type | AM7-100 | AM7-225 | |
| Poles number | 3 | 3 | |
| Rated current In(A) | 15~100 | 100~225 | |
| Rated operating voltage Ue(V) | AC 600V DC 250V | AC 660V | |
| Rated insulation voltage Ui~(V) | AC 690V | AC 690V | |
| Utilisation category | A | A | |
| Rated ultimate short-circuit breaking capacityIcu(KA) | AC 500V | 2 | 5 |
| AC 440V | 5 | 7.5 | |
| AC 415V | 5 | 7.5 | |
| AC 380V | 5 | 7.5 | |
| AC 240V | 7.5 | 15 | |
| Rated short-circuit servicebreaking capacityIcs(KA) | AC 500V | 1 | 2.5 |
| AC 440V | 2.5 | 3.8 | |
| AC 415V | 2.5 | 3.8 | |
| AC 380V | 2.5 | 3.8 | |
| AC 240V | 3.8 | 7.5 | |
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