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ABB S202MT-K3H10 MCB – S200M – 2P – K – 3A
ABB S202MT-K3H10 miniature circuit breaker from the S200MT railway series featuring 2-pole protection, K curve tripping characteristic, 6 A rating and 10 kA breaking capacity.
Why Choose the ABB S202MT-K3H10 Miniature Circuit Breaker?
The ABB S202MT-K3H10 is a specialist miniature circuit breaker (MCB) from the ABB S200MT railway and traction series, designed to provide dependable overload and short-circuit protection in demanding rail, transport and industrial environments. Featuring a 2-pole configuration, K curve tripping characteristic and a 6 A rated current, it is suitable for circuits with higher inrush characteristics where reliable protection is essential.
The S200MT range is engineered especially for traction and railway applications, delivering current-limiting protection, robust switching performance and dependable operation in challenging environments. It combines delayed thermal tripping for overload protection with electromechanical tripping for short-circuit protection.
With its compact DIN rail mounting design and ABB's proven construction quality, the S202MT-K3H10 is well suited for railway vehicles, transport infrastructure, industrial control panels and switchgear assemblies requiring long-term circuit protection.
Key Advantages
- Reliable miniature circuit breaker for overload and short-circuit protection.
- 2-pole configuration for simultaneous protection of two conductors.
- 6 A rated current for control, auxiliary and low-load circuits.
- K curve characteristic suitable for higher inrush current applications.
- Designed for railway, traction and transport applications.
- DIN rail mounting for quick installation in electrical panels.
Key Features
- ABB S200MT miniature circuit breaker series.
- 2-pole MCB configuration.
- K curve tripping characteristic.
- 6 A rated current.
- Current-limiting design for enhanced circuit protection.
- Thermal overload and electromechanical short-circuit protection.
- Suitable for demanding railway and industrial environments.
- Compact DIN rail mounting format.
Reliable Circuit Protection for Railway Applications
The ABB S202MT-K3H10 automatically disconnects electrical circuits during overload or short-circuit conditions, helping protect wiring, control devices and connected equipment from excessive current and potential damage.
Its K curve characteristic makes it suitable for circuits with elevated inrush currents, including transformers, motors, solenoids and selected railway control equipment. The S200MT series is designed to perform reliably in demanding transport and industrial environments.
Typical Applications
- Railway rolling stock electrical systems.
- Traction and transport control circuits.
- Industrial control panels.
- Transformer and inductive load protection.
- Machine building and automation systems.
- Electrical switchgear assemblies.
Technical Specifications
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| Current | 6 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S202MT-K3H10 | |
| Product type | Miniature circuit breaker | |
| Manufacturer Part Number | 2CDV272006R0317 | |
| Product ID | 2CDS272006R0317 | |
| Number of poles | 2P | |
| Tripping characteristic | K curve | |
| Rated current | 6 A | |
| Rated frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail mounting | |
| Typical application | Railway, traction and industrial electrical systems |
Frequently Asked Questions
What is the ABB S202MT-K3H10 used for?
The ABB S202MT-K3H10 protects electrical circuits against overloads and short circuits in railway, traction, transport and industrial applications.
What current rating does the S202MT-K3H10 have?
The breaker has a rated current of 6 A.
What does the K curve characteristic mean?
K curve breakers are designed for circuits with relatively high inrush currents, making them suitable for motors, transformers, solenoids and other inductive loads.
How many poles does the ABB S202MT-K3H10 have?
The S202MT-K3H10 is a 2-pole miniature circuit breaker.
Where is this breaker typically installed?
It is designed for DIN rail installation inside railway vehicles, transport systems, industrial switchgear and electrical control panels.
Trusted by Railway and Industrial Engineers Worldwide
ABB S200MT miniature circuit breakers are trusted worldwide for reliable circuit protection in railway vehicles, traction systems, transport infrastructure and demanding industrial applications.
