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ABB S201MT-C0.5 MCB – S200M – 1P – C – 0.5A
ABB S201MT-C0.5 single pole 0.5 A C curve miniature circuit breaker from the System pro M compact S200MT range for reliable overload and short circuit protection in railway and industrial applications.
£42.66
Why Choose the ABB S201MT-C0.5 Miniature Circuit Breaker?
The ABB S201MT-C0.5 is a compact and dependable single pole miniature circuit breaker (MCB) from the ABB System pro M compact S200MT series. Specifically developed for traction, railway and demanding industrial applications, this 0.5 A C curve MCB provides reliable overload and short circuit protection while meeting stringent industry standards for safety and performance.
The S201MT-C0.5 incorporates ABB's proven current limiting technology together with delayed thermal overload protection and electromechanical short circuit protection. This combination helps minimise fault energy while safeguarding cables, control circuits and sensitive electrical equipment.
With a 0.5 A rated current, C tripping characteristic and 10 kA breaking capacity, the ABB S201MT-C0.5 is ideally suited to railway systems, signalling equipment, PLC panels, instrumentation, auxiliary circuits and industrial automation applications. Its compact DIN rail mounting design enables quick installation inside electrical control panels and switchboards.
Key Advantages
- Compact single pole miniature circuit breaker.
- 0.5 A rated current for low current protection.
- C curve tripping characteristic for circuits with moderate inrush current.
- 10 kA breaking capacity for dependable fault protection.
- Current limiting design helps minimise short circuit energy.
- Thermal overload and electromechanical short circuit protection.
- DIN rail mounting for quick installation.
- Designed for railway, traction and industrial applications.
Key Features
- ABB System pro M compact S200MT series.
- Single pole (1P) configuration.
- 0.5 A rated current.
- C curve tripping characteristic.
- 10 kA rated short circuit breaking capacity.
- Current limiting class 3.
- Failsafe bi-directional cylinder-lift terminals.
- Suitable for DIN rail mounting.
- Compatible with ABB System pro M compact accessories.
Reliable Protection for Railway and Industrial Control Systems
Miniature circuit breakers such as the ABB S201MT-C0.5 automatically disconnect electrical circuits during overload or short circuit conditions. The thermal trip mechanism protects against sustained overloads, while the magnetic trip mechanism rapidly interrupts fault currents to protect connected equipment.
The C curve characteristic is well suited to circuits with moderate inrush currents, making this MCB ideal for auxiliary equipment, control panels, signalling systems and industrial automation installations. As part of ABB's S200MT range, it delivers dependable protection in demanding railway and industrial environments.
Typical Applications
- Railway and traction electrical systems.
- Industrial automation panels.
- PLC and control systems.
- Instrumentation and signalling equipment.
- Auxiliary power circuits.
- Distribution boards and switchgear assemblies.
Technical Specifications
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| Current | 0.5 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | System pro M compact S200MT | |
| Model | S201MT-C0.5 | |
| MPN | 2CDS271445R0984 | |
| EAN | 4016779123228 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 0.5 A | |
| Number of poles | 1P | |
| Tripping characteristic | C | |
| Rated operational voltage | 230/400 V AC | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 4 kV | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Current limiting class | 3 | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | 88 × 17.5 × 69 mm | |
| Weight | approx. 0.125 kg | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235 | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201MT-C0.5 used for?
The S201MT-C0.5 protects electrical circuits against overloads and short circuits in railway, industrial automation and control applications.
What is the rated current of the ABB S201MT-C0.5?
The ABB S201MT-C0.5 has a rated current of 0.5 A.
What does the C curve characteristic mean?
A C curve MCB is designed for circuits with moderate inrush currents, making it suitable for control equipment, auxiliary circuits and industrial electrical systems.
How many poles does the S201MT-C0.5 have?
The ABB S201MT-C0.5 is a single pole (1P) miniature circuit breaker.
Where is this circuit breaker typically installed?
It is designed for DIN rail installation inside railway equipment, distribution boards, switchboards and industrial control panels.
Trusted by Electrical Professionals Worldwide
ABB System pro M compact S200MT miniature circuit breakers are trusted by railway engineers, panel builders and electrical professionals for delivering dependable circuit protection, compact installation and long service life.
