Legrand (группа IEK)
Modular automatic circuit breaker 3p MA 4A 25kA DX3 MA 3mod. 400V Leg 409878 Legrand
SKU: 409878
ETIM: EC000042
2488 ₽
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| Mounting installation depth | 44 мм |
| For flush mounting | Yes |
| Number of protected poles | 3 |
| Rated short-circuit breaking capacity Icu IEC 60898 at 230 V | 0 кА |
| Rated short-circuit breaking capacity Icu IEC 60898 at 400 V | 0 кА |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 230V | 50 кА |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V | 25 кА |
| Rated impulse voltage | 4 кВ |
| Rated voltage | 400 В |
| Rated insulation voltage Ui | 500 В |
| Rated current | 4 А |
| Total number of poles | 3 |
| Ambient operating temperature to | 70 град.C |
| Ambient operating temperature from | -25 град.C |
| Current type | Alternating current (AC) |
| With switched neutral conductor | No |
| Flexible stranded conductor cross-section up to | 25 кв.мм |
| Stranded flexible conductor cross-section from | 1.5 кв.мм |
| Solid conductor cross-section to | 35 кв.мм |
| Solid conductor cross-section from | 1.5 кв.мм |
| Pollution degree (number) | 3 |
| IP protection rating | IP20 |
| Tripping characteristic | Please provide the text you would like me to translate. |
| Frequency | 50 Гц |
| Frequency at | 60 Гц |
| Frequency from | 50 Гц |
| Width in modular units | 3 |
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