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ABB S201P-D63NA MCB – 1P+N – D Curve – 63A
ABB S201P-D63NA 1P+N 63 A D curve miniature circuit breaker (one protected pole + switched neutral) from the System pro M compact S200P range. ABB order code 2CDS281103R0631.
ABB S201P-D63NA Miniature Circuit Breaker – 1P+N, 63 A, D Curve
The ABB S201P-D63NA (ABB order code 2CDS281103R0631) is a 1P+N miniature circuit breaker (MCB) from the ABB System pro M compact S200P range. It has one protected pole for the phase conductor and a switched neutral, so phase and neutral are disconnected together when the breaker trips or is switched off.
With a 63 A rated current and a D tripping characteristic (instantaneous trip at 10 to 20 × In), it is suited to loads with high inrush current. Thermal tripping protects against overload and electromagnetic tripping against short circuit.
Key Features
- ABB System pro M compact S200P series.
- 1P+N: one protected pole (phase) plus switched neutral.
- 63 A rated current.
- D curve tripping characteristic (10 to 20 × In).
- 230 V AC rated operational voltage.
- Thermal overload and electromagnetic short-circuit protection.
- 35 mm DIN rail mounting.
- S200P range rated up to 25 kA breaking capacity to IEC/EN 60947-2 (value depends on rating).
- Complies with IEC/EN 60898-1 and IEC/EN 60947-2.
Typical Applications
- Single-phase final circuits where the neutral must be switched with the phase.
- Transformers, motors, welding equipment and capacitive loads.
- Distribution boards and control panels.
Technical Specifications
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| Poles | 1-pole + N | |
|---|---|---|
| Current | 63 A | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 25 kA | |
| Manufacturer | ABB | |
| Series | System pro M compact S200P | |
| Model | S201P-D63NA | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 63 A | |
| Number of poles | 1P+N (1 protected pole + switched neutral) | |
| Trip characteristic | D curve (10 to 20 × In) | |
| Rated operational voltage | 230 V AC | |
| Mounting type | DIN rail (35 mm) | |
| ABB order code | 2CDS281103R0631 | |
| Rated frequency | 50 / 60 Hz | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 |
Frequently Asked Questions
What is the ABB S201P-D63NA?
The ABB S201P-D63NA (ABB order code 2CDS281103R0631) is a 63 A, D curve, 1P+N miniature circuit breaker from the System pro M compact S200P range.
What does 1P+N mean?
1P+N means one protected pole for the phase conductor plus a switched neutral. Overcurrent protection acts on the phase; the neutral is not protected, but it is switched off together with the phase when the breaker trips or is operated.
What does the D curve characteristic mean?
A D curve breaker trips instantaneously at 10 to 20 × In, where In is the rated current. It is intended for loads with high inrush current.
What is the rated current?
The rated current is 63 A.
Where is it installed?
It mounts on a 35 mm DIN rail in distribution boards, control panels and machine enclosures.
