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ABB S202MT-C50 MCB – S200M – 2P – C – 50A
ABB S202MT-C50 two pole miniature circuit breaker with 50 A rated current, C characteristic and 10 kA breaking capacity for railway and industrial electrical protection.
£84.01
Why Choose the ABB S202MT-C50 Miniature Circuit Breaker?
The ABB S202MT-C50 is a premium 2-pole miniature circuit breaker (MCB) engineered to provide dependable overload and short-circuit protection for railway, rolling stock and demanding industrial applications. As part of the trusted ABB S200MT series, it delivers exceptional reliability, high fault interruption capability and excellent current limiting performance for critical electrical systems.
Designed specifically for traction and transport environments, the S200MT range complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards, with all System pro M compact accessories fully compatible. Its compact DIN rail mounted construction enables straightforward installation whilst ensuring dependable long-term operation in demanding environments.
Featuring a 50 A rated current, C tripping characteristic and a 10 kA rated breaking capacity, the ABB S202MT-C50 is ideally suited to protecting general industrial distribution circuits, power supplies, lighting systems and equipment with moderate inrush currents.
Key Advantages
- Designed specifically for railway, rolling stock and traction applications.
- 2-pole miniature circuit breaker providing dependable circuit protection.
- C characteristic suitable for general industrial and commercial circuits.
- 10 kA breaking capacity for reliable fault interruption.
- Compact DIN rail mounted construction.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB S200MT miniature circuit breaker series.
- 50 A rated current.
- 2 protected poles.
- C tripping characteristic.
- 10 kA rated short-circuit breaking capacity.
- 440 V rated insulation voltage.
- 50 / 60 Hz operation.
- Failsafe bi-directional cylinder-lift screw terminals.
- DIN rail mounting.
- IP20 protection rating.
Reliable Protection for Industrial Electrical Systems
The ABB S202MT-C50 provides dependable overload and short-circuit protection for electrical circuits with moderate inrush currents. Its C characteristic makes it suitable for protecting power distribution, lighting circuits, industrial equipment and general-purpose electrical installations whilst maintaining excellent operational reliability.
Designed for demanding railway and industrial environments, the S200MT range is widely used in rolling stock, industrial automation, OEM machinery and specialist control panels where dependable circuit protection and long-term reliability are essential.
Typical Applications
- Railway and rolling stock electrical systems.
- Industrial power distribution.
- Industrial automation panels.
- Machine building and OEM equipment.
- Commercial electrical installations.
- General-purpose electrical circuits.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 50 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 15 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S202MT-C50 | |
| Product ID | 2CDS272445R0504 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 50 A | |
| Number of poles | 2 | |
| Number of protected poles | 2 | |
| Trip characteristic | C | |
| Rated operational voltage | 400 V AC | |
| Maximum operational voltage | 253 V AC / 66 V DC | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity (Icn) | 10 kA | |
| Ultimate breaking capacity (Icu) | 15 kA | |
| Service breaking capacity (Ics) | 7.5 kA | |
| Power loss | 7.2 W | |
| Mechanical endurance | 20,000 operating cycles | |
| Energy limiting class | 3 | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Terminal type | Failsafe bi-directional cylinder-lift screw terminals | |
| Dimensions (H × W × D) | 88 × 35 × 69 mm | |
| Weight | approx. 0.25 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S202MT-C50 used for?
The ABB S202MT-C50 protects electrical circuits against overloads and short circuits in railway, industrial and commercial applications.
What does the C tripping characteristic provide?
The C characteristic is designed for general-purpose electrical circuits with moderate inrush currents, making it suitable for most industrial and commercial applications.
What is the rated current?
The ABB S202MT-C50 has a 50 A rated current.
What is the breaking capacity?
The miniature circuit breaker provides a 10 kA rated breaking capacity with a 15 kA ultimate short-circuit breaking capacity.
Where is the ABB S202MT-C50 typically installed?
It is designed for DIN rail installation inside railway equipment, industrial control panels and electrical distribution systems.
Trusted by Railway and Industrial Engineers Worldwide
ABB S200MT miniature circuit breakers are trusted by railway operators, OEM machine builders and industrial engineers for dependable circuit protection, excellent reliability and long operational life in demanding applications.
