| Product Series | Osmart NSC |
|---|---|
| product type | Breaker |
| product short name | NSC160S |
| frame rated current | 160 A |
| circuit breaker application | Distribution protection |
| number of poles | 3P |
| Rated current [In] | 125 A at 40 °C |
| Ability to divide | 25 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 18 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2 18 kA Icu at 400 V AC 50/60 Hz conforming to IEC 60947-2 |
| Description of protection pole | 3D |
| Circuit breaker model | S |
| Grid type | AC |
| grid frequency | 50/60 Hz |
| control type | Handle |
| installation type | Fixed |
| installation method | Chassis mount |
| Connection method - top | Front connection |
| Connection method - lower end | Front connection |
| Rated insulation voltage [Ui] | 690 V conforming to IEC 60947-2 |
| Rated impulse withstand voltage [Uimp] | 6 kV according to IEC 60947-2 |
| Rated working voltage [Ue] | 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| use category | AC |
| Rated operating short-circuit breaking capacity [Ics] | 50 % at 380/400 V AC 50/60 Hz conforming to IEC 60947-2 50 % at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical life | 10000 times |
| Electrical life | 5000 cycles according to IEC 60947-2 |
| Phase spacing | 35 mm |
| Trip unit name | TM-D |
| Trip unit type | Thermomagnetic |
| Release rating | 125 A at 40 °C |
| protection type | Overload protection (thermal protection) short circuit protection (magnetic protection) |
| Long time delay current setting type | Fixed |
| Long delay current setting value [Ir] | 1 In |
| Long delay time setting type | Fixed |
| Instantaneous protection current setting type | Fixed |
| Short circuit instantaneous protection | 1250 kA |
| high | 165 mm |
| width | 105 mm |
| depth | 60 mm |
| net weight | 1.3 kg |
| Standards compliant | IEC 60947-2 |
| certified product | THIS |
| pollution level | 3 Conforming to IEC 60947 |
| operating temperature | -25…70 °C |
| storage environment temperature | -35…85 °C |
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