Systeme Electric
Circuit breaker 3p B 20A 6kA Systeme9 400V SE S9F21320 Systeme Electric
SKU: S9F21320
ETIM: EC000042
3632 ₽
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S9FN circuit breaker, Systeme9 series, Systeme Electric, 3-pole, rated current 20 A, characteristic B, Icn = 6 kA, Icu = 10 kA. Complies with GOST IEC 60898-1 and GOST IEC 60947-2 standards. Applied in electrical networks with voltage 400 V. Designed to protect circuits from overloads and short-circuit currents. Equipped with double safe terminals for separate conductor mounting, instant switching mechanism, indicators for contact group status and fault tripping. Mounts on DIN rail using two-position latches, with the possibility of disassembly without removing the PIN busbar.
| Mounting installation depth | 45 мм |
| Number of protected poles | 3 |
| Rated short-circuit breaking capacity Icu IEC 60898 at 400 V | 6 кА |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 230V | 20 кА |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V | 10 кА |
| Rated impulse voltage | 6 кВ |
| Rated voltage | 400 В |
| Rated insulation voltage Ui | 500 В |
| Rated current | 20 А |
| Total number of poles | 3 |
| Ambient operating temperature to | 70 град.C |
| Ambient operating temperature from | -35 град.C |
| Current type | Alternating current (AC) |
| Flexible stranded conductor cross-section up to | 16 кв.мм |
| Stranded flexible conductor cross-section from | 1 кв.мм |
| Solid conductor cross-section to | 25 кв.мм |
| Solid conductor cross-section from | 1 кв.мм |
| Pollution degree (number) | 3 |
| IP protection rating | IP20 |
| Tripping characteristic | Please provide the text you would like me to translate. |
| Frequency at | 60 Гц |
| Frequency from | 50 Гц |
| Width in modular units | 3 |
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