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ABB S201M-C50NA MCB – S200M – 1P+N – C – 50A
ABB S201M-C50NA miniature circuit breaker with 50 A rated current, C tripping characteristic, 1P+N configuration and 10 kA breaking capacity for reliable circuit protection.
£43.65
Why Choose the ABB S201M-C50NA Miniature Circuit Breaker?
The ABB S201M-C50NA, product code 2CDS271103R0504, is a high quality 1P+N miniature circuit breaker (MCB) from the proven ABB System pro M compact S200M range. Designed to provide dependable overload and short circuit protection, it is suitable for residential, commercial and industrial electrical installations where safety, reliability and long service life are essential.
Featuring a C tripping characteristic, this MCB is ideal for protecting general purpose electrical circuits with moderate inrush currents, including lighting, socket outlets, HVAC equipment and standard commercial loads. Its current limiting design helps minimise fault energy while protecting connected equipment and electrical infrastructure.
With a 50 A rated current, 1P+N configuration and a 10 kA breaking capacity, the ABB S201M-C50NA delivers dependable circuit protection in a compact DIN rail mounted design suitable for modern distribution boards and control panels.
Key Advantages
- Reliable ABB System pro M compact miniature circuit breaker.
- C curve tripping characteristic for general electrical installations.
- 50 A rated current with integrated neutral pole.
- 10 kA short circuit breaking capacity.
- Current limiting technology reduces thermal and mechanical stress during faults.
- Suitable for residential, commercial and industrial applications.
Key Features
- ABB System pro M compact S200M series.
- Product code: 2CDS271103R0504.
- Model: S201M-C50NA.
- Rated current: 50 A.
- C tripping characteristic.
- 1P+N configuration.
- 10 kA breaking capacity according to IEC/EN 60898-1.
- 35 mm DIN rail mounting with failsafe screw terminals.
Reliable Protection for General Electrical Circuits
The ABB S201M-C50NA combines delayed thermal tripping for overload protection with electromechanical tripping for short circuit protection. Its C characteristic provides dependable protection for standard electrical circuits while allowing moderate temporary inrush currents without unnecessary tripping.
Manufactured as part of ABB's internationally recognised System pro M compact range, this miniature circuit breaker offers consistent performance, long operational life and compatibility with a comprehensive range of ABB modular accessories for professional electrical installations.
Typical Applications
- Commercial distribution boards.
- Industrial control panels.
- General power distribution.
- Lighting and socket circuits.
- HVAC equipment.
- OEM machinery and automation systems.
Technical Specifications
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| Current | 50 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S201M-C50NA | |
| Product code | 2CDS271103R0504 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 50 A | |
| Tripping characteristic | C | |
| Number of poles | 1P+N | |
| Rated voltage | 230/400 V AC | |
| Rated insulation voltage | 440 V | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm | |
| Weight | approx. 0.25 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201M-C50NA used for?
This miniature circuit breaker protects electrical circuits against overloads and short circuits in residential, commercial and industrial installations.
What is the rated current of this MCB?
The ABB S201M-C50NA has a 50 A rated current.
What does the C tripping characteristic provide?
The C curve is designed for general electrical circuits with moderate inrush currents, making it suitable for lighting, socket outlets and standard commercial loads.
How is this circuit breaker installed?
The device mounts directly onto a standard 35 mm DIN rail inside electrical distribution boards and control panels.
Which standards does this MCB comply with?
The ABB S201M-C50NA complies with IEC/EN 60898-1 and IEC/EN 60947-2 for residential, commercial and industrial applications.
Trusted by Electrical Professionals Worldwide
ABB System pro M compact miniature circuit breakers are trusted by electrical contractors, panel builders and machine manufacturers worldwide for dependable protection, compact installation and long term reliability across demanding electrical installations.
