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ABB S201MT-K10H01 MCB – S200M – 1P – K – 10A
ABB S201MT-K10H01 1 pole 10 A miniature circuit breaker with K characteristic and 10 kA breaking capacity for railway, traction and industrial circuit protection.
Why Choose the ABB S201MT-K10H01 Miniature Circuit Breaker?
The ABB S201MT-K10H01 is a robust 1 pole miniature circuit breaker (MCB) from the ABB S200MT railway series, designed to provide dependable overload and short circuit protection for railway, traction and industrial electrical installations. Featuring a K characteristic trip curve, it is particularly suited to circuits with moderate inrush currents, including inductive loads, transformers and auxiliary control equipment.
Developed specifically for demanding railway environments, the S200MT range combines current limiting technology with excellent mechanical durability and compliance with recognised international standards. Its compact modular design enables straightforward DIN rail installation while maintaining reliable long-term performance in control panels and electrical distribution systems.
With a 10 A rated current, 10 kA breaking capacity and compatibility with ABB System pro M compact accessories, the ABB S201MT-K10H01 delivers dependable protection for electrical circuits where reliability and safety are essential.
Key Advantages
- Compact 1 pole miniature circuit breaker for railway and industrial applications.
- 10 A rated current for dependable circuit protection.
- K characteristic trip curve suitable for moderate inrush currents.
- 10 kA short circuit breaking capacity.
- DIN rail mounting for quick and simple installation.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB S200MT railway miniature circuit breaker series.
- 10 A rated current.
- K tripping characteristic.
- 1 pole configuration.
- 10 kA rated breaking capacity.
- Thermal overload and electromagnetic short circuit protection.
- Current limiting construction.
- Compact 17.5 mm modular width.
Reliable Circuit Protection for Railway and Industrial Systems
The ABB S201MT-K10H01 protects electrical circuits by automatically disconnecting the supply during overload and short circuit conditions. Its thermal trip responds to sustained overloads, while the magnetic trip provides rapid disconnection during fault currents to help safeguard connected equipment and minimise downtime.
The K characteristic is ideal for applications involving moderate inrush currents, making this breaker suitable for control transformers, relays, solenoids, auxiliary power circuits and industrial machinery. Its compact modular construction enables easy integration into electrical panels and railway control systems.
Typical Applications
- Railway rolling stock electrical systems.
- Rail infrastructure and signalling equipment.
- Industrial control panels.
- Automation and machine control systems.
- Auxiliary power and transformer protection.
- OEM electrical assemblies.
Technical Specifications
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| Current | 10 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S201MT-K10H01 | |
| MPN | 2CDO271006R0427 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 10 A | |
| Tripping characteristic | K | |
| Number of poles | 1 | |
| Rated operational voltage | 230 V AC | |
| Rated insulation voltage | 440 V | |
| Rated frequency | 50 / 60 Hz | |
| Short circuit breaking capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 17.5 × 69 mm | |
| Weight | approx. 0.125 kg |
Frequently Asked Questions
What is the ABB S201MT-K10H01 used for?
It provides overload and short circuit protection for railway, industrial and automation electrical circuits.
What is the rated current of this circuit breaker?
The ABB S201MT-K10H01 has a 10 A rated current.
What does the K characteristic mean?
The K trip curve is designed for circuits with moderate inrush currents, making it suitable for inductive loads, transformers and auxiliary control equipment.
What is the breaking capacity of this MCB?
The S201MT-K10H01 provides a 10 kA short circuit breaking capacity.
How is the S201MT-K10H01 installed?
The circuit breaker is designed for installation onto a standard DIN rail within electrical distribution boards and control panels.
Trusted by Engineers Worldwide
ABB S200MT miniature circuit breakers are trusted by railway operators, machine builders and industrial engineers for dependable circuit protection, compact installation and reliable long-term performance in demanding electrical applications.
