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ABB S201M-B10NA MCB – S200M – 1P+N – B – 10A
ABB S201M-B10NA 1P+N miniature circuit breaker with 10 A rated current, B tripping characteristic and 10 kA breaking capacity for residential, commercial and industrial circuit protection.
£29.58
Why Choose the ABB S201M-B10NA Miniature Circuit Breaker?
The ABB S201M-B10NA is a compact and dependable 1P+N miniature circuit breaker (MCB) from the ABB System pro M compact S200M series. Designed to protect electrical circuits against overloads and short circuits, it provides reliable circuit protection for residential, commercial and industrial electrical installations.
Featuring a B tripping characteristic, the S201M-B10NA is ideal for circuits with low inrush currents, including lighting, socket outlets and general-purpose electrical loads. Its current limiting design helps reduce fault energy, while the thermal and magnetic trip mechanisms provide dependable protection during overload and short circuit conditions.
Rated at 10 A with a 10 kA short circuit breaking capacity, this compact 1P+N MCB is designed for DIN rail mounting inside distribution boards and control panels. As part of ABB’s trusted modular circuit protection range, it offers long service life, reliable operation and straightforward installation.
Key Advantages
- Compact 1P+N miniature circuit breaker for reliable electrical protection.
- 10 A rated current for general-purpose final circuits.
- B curve tripping characteristic for low inrush current loads.
- 10 kA breaking capacity for dependable short circuit protection.
- Current limiting design helps reduce thermal and mechanical stress during faults.
- Suitable for residential, commercial and industrial distribution systems.
Key Features
- ABB System pro M compact S200M series.
- Model: S201M-B10NA.
- Product ID: 2CDS271103R0105.
- 10 A rated current.
- B tripping characteristic.
- 1P+N configuration.
- 10 kA rated short circuit breaking capacity.
- DIN rail mounting for distribution boards and control panels.
Reliable Protection for Standard Electrical Circuits
The ABB S201M-B10NA combines delayed thermal overload protection with instantaneous magnetic short circuit protection to safeguard wiring and connected equipment. This helps maintain electrical safety while reducing the risk of damage caused by abnormal current conditions.
Its B curve characteristic makes it especially suitable for standard circuits with low starting currents, providing a practical balance of sensitivity and reliability for everyday electrical distribution applications.
Typical Applications
- Residential consumer units.
- Commercial distribution boards.
- Lighting circuits.
- Socket outlet circuits.
- Electrical control panels.
- General-purpose electrical installations.
Technical Specifications
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| Current | 10 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S201M-B10NA | |
| Product ID | 2CDS271103R0105 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 10 A | |
| Tripping characteristic | B | |
| Number of poles | 1P+N | |
| Rated operational voltage | 230 V AC | |
| Frequency | 50 / 60 Hz | |
| Rated short circuit capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (W × H × D) | approx. 35 × 88 × 69 mm | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201M-B10NA used for?
The S201M-B10NA is used to protect electrical circuits against overloads and short circuits in residential, commercial and industrial installations.
What does the B curve tripping characteristic mean?
A B curve miniature circuit breaker is designed for circuits with low inrush currents, making it suitable for lighting, socket outlets and general-purpose electrical loads.
What is the rated current of the S201M-B10NA?
The ABB S201M-B10NA has a rated current of 10 A.
What is the short circuit breaking capacity?
This miniature circuit breaker provides a rated short circuit breaking capacity of 10 kA.
How is the ABB S201M-B10NA installed?
The breaker is designed for quick installation onto a standard DIN rail inside electrical distribution boards and control panels.
Trusted by Electrical Professionals Worldwide
ABB System pro M compact miniature circuit breakers are trusted by electrical contractors, panel builders and maintenance engineers for dependable circuit protection, compact design and long-term reliability across modern electrical installations.
