Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB S201P-B16NA MCB – 1P+N – B Curve – 16A
ABB S201P-B16NA 1P+N 16 A B curve miniature circuit breaker (one protected pole + switched neutral) from the System pro M compact S200P range. ABB order code 2CDS281103R0165.
ABB S201P-B16NA Miniature Circuit Breaker – 1P+N, 16 A, B Curve
The ABB S201P-B16NA (ABB order code 2CDS281103R0165) 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 16 A rated current and a B tripping characteristic (instantaneous trip at 3 to 5 × In), it is suited to resistive loads, lighting and long cable runs where fault currents are low. 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.
- 16 A rated current.
- B curve tripping characteristic (3 to 5 × 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.
- Circuits with little or no inrush current, such as lighting, heating and socket circuits.
- Distribution boards and control panels.
Technical Specifications
Tick the specs you need, then view products that match.
| Poles | 1-pole + N | |
|---|---|---|
| Current | 16 A | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Series | System pro M compact S200P | |
| Manufacturer | ABB | |
| Model | S201P-B16NA | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 16 A | |
| Number of poles | 1P+N (1 protected pole + switched neutral) | |
| Trip characteristic | B curve (3 to 5 × In) | |
| Rated operational voltage | 230 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Mounting type | DIN rail (35 mm) | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 | |
| ABB order code | 2CDS281103R0165 |
Frequently Asked Questions
What is the ABB S201P-B16NA?
The ABB S201P-B16NA (ABB order code 2CDS281103R0165) is a 16 A, B 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 B curve characteristic mean?
A B curve breaker trips instantaneously at 3 to 5 × In, where In is the rated current. It is intended for resistive loads, lighting and long cable runs where fault currents are low.
What is the rated current?
The rated current is 16 A.
Where is it installed?
It mounts on a 35 mm DIN rail in distribution boards, control panels and machine enclosures.
