
ABB miniature circuit breaker S400NP 2P 16A 230V AC 10kA 2CCS571103R8164
- BrandABB
- SeriesS400NP
- Frequency50–60 Hz
- Ultimate breaking capacity Icu25 kA
- Built-in depth82 mm
- Rated voltage240 V
- Rated insulation voltage Ui440 V

SMISSLINE TP S400M are a current limiting miniature circuit breakers. They have two different tripping mechanisms, the delayed thermal tripping mechanism for ov
| Series | S400NP |
|---|---|
| Electrical | |
| Frequency | 50–60 Hz |
| Ultimate breaking capacity Icu | 25 kA |
| Rated voltage | 240 V |
| Rated insulation voltage Ui | 440 V |
| Stranded flexible conductor cross-section | 0.75–25 mm² |
| Solid conductor cross-section | 0.75–35 mm² |
| Rated current | 16 A |
| Power loss | 4.4 W |
| Rated short-circuit capacity Icn | 10 kA |
| Rated short-circuit breaking capacity Icu IEC 60898 at 230 V | 10 kA |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 230V | 25 kA |
| Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V | 25 kA |
| Rated impulse voltage | 4 kV |
| Tripping characteristic | C |
| Overvoltage category | 3 |
| Current limiting class | 3 |
| Tripping curve | C |
| Number of poles | 2 |
| Current type | AC |
| With switched neutral conductor | Yes |
| Total number of poles | 2 |
| Mechanical | |
| Built-in depth | 82 mm |
| Recessed mounting | No |
| Width in modular units | 2 |
| Operating conditions | |
| Ambient operating temperature | -25–60 °C |
| Explosion-proof | No |
| IP protection rating | IP20 |
| Pollution degree (number) | 3 |
| Other | |
| Additional equipment possible | Yes |
| Type designation | S401M-C16NP |
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