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ABB S201MT-C4 MCB – S200M – 1P – C – 4A
ABB S201MT-C4 single pole miniature circuit breaker from the S200MT series with a 4 A rating, C curve tripping characteristic and 10 kA breaking capacity for traction, railway and industrial applications.
£34.16
Why Choose the ABB S201MT-C4 Miniature Circuit Breaker?
The ABB S201MT-C4 is a premium single pole miniature circuit breaker (MCB) from the specialist ABB S200MT series. Developed specifically for traction and railway applications, it provides dependable overload and short circuit protection while meeting the demanding safety and performance requirements of transport infrastructure and industrial electrical systems.
Featuring a C curve tripping characteristic, the S201MT-C4 is ideal for protecting circuits with moderate inrush currents. It is commonly used for auxiliary power supplies, lighting circuits, control systems, signalling equipment and electrical distribution where reliable operation is essential.
With a 4 A rated current, 10 kA breaking capacity and compact DIN rail mounted design, the ABB S201MT-C4 delivers long service life and dependable circuit protection for railway vehicles, rolling stock, OEM machinery and industrial control panels. The S200MT range is classified to NF F 16-101/102 Exigence 3, enabling installation throughout railway vehicles.
Key Advantages
- Designed specifically for traction and railway applications.
- 4 A rated current for low current circuit protection.
- C curve tripping characteristic for moderate inrush current loads.
- 10 kA short circuit breaking capacity.
- Current limiting design reduces fault energy.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB S200MT miniature circuit breaker series.
- Single pole (1P) configuration.
- 4 A rated current.
- C curve tripping characteristic.
- 230 / 400 V AC rated operational voltage.
- 10 kA rated short circuit breaking capacity.
- Thermal overload and magnetic short circuit protection.
- DIN rail mounting for electrical cabinets and control panels.
Reliable Circuit Protection for Traction Applications
The ABB S201MT-C4 combines delayed thermal overload protection with instantaneous magnetic short circuit protection to safeguard electrical circuits and connected equipment. Its current limiting design helps minimise thermal and mechanical stress during fault conditions while improving overall system reliability.
Designed to comply with IEC/EN 60898-1 and IEC/EN 60947-2, the S200MT range is engineered specifically for railway and traction environments while remaining suitable for demanding industrial control applications.
Typical Applications
- Railway and rolling stock electrical systems.
- Traction control equipment.
- Auxiliary power circuits.
- Industrial control panels.
- Signalling and communication systems.
- OEM transport equipment.
Technical Specifications
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| Current | 4 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S201MT-C4 | |
| Product ID | 2CDS271006R0044 | |
| EAN | 4016779765466 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 4 A | |
| Tripping characteristic | C | |
| Number of poles | 1P | |
| Number of protected poles | 1 | |
| Rated operational voltage | 230 / 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Rated short circuit breaking capacity | 10 kA | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 17.5 × 69 mm | |
| Weight | approx. 0.125 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201MT-C4 used for?
The S201MT-C4 protects low current electrical circuits against overloads and short circuits, particularly in railway, traction and transport applications.
What does the C curve characteristic mean?
The C curve is designed for circuits with moderate inrush currents, making it suitable for control circuits, auxiliary supplies and electrical distribution.
What is the rated current of this circuit breaker?
The ABB S201MT-C4 has a 4 A rated current.
What is the short circuit breaking capacity?
The S201MT-C4 provides a rated 10 kA short circuit breaking capacity.
Can ABB accessories be fitted?
Yes. The S201MT-C4 is compatible with ABB System pro M compact accessories, including auxiliary contacts, signalling contacts, shunt trips and undervoltage releases.
Trusted by Railway and Industrial Professionals Worldwide
ABB S200MT miniature circuit breakers are trusted by railway engineers, OEM manufacturers and industrial panel builders for dependable circuit protection, compact installation and long-term reliability in demanding environments.
