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ABB S202MT-K6 MCB – S200M – 2P – K – 6A
ABB S202MT-K6 two pole miniature circuit breaker with 6 A rated current, K characteristic and 10 kA breaking capacity for railway and industrial electrical protection.
£101.12
Why Choose the ABB S202MT-K6 Miniature Circuit Breaker?
The ABB S202MT-K6 is a high-performance 2-pole miniature circuit breaker (MCB) designed 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 combines outstanding current limiting performance with exceptional reliability, making it ideal for traction and specialist electrical installations.
Engineered specifically for transport and industrial environments, the S200MT range complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards whilst offering compatibility with the complete ABB System pro M compact accessory range. Its compact modular construction enables straightforward DIN rail installation and long-term dependable operation.
Featuring a 6 A rated current, K tripping characteristic and a 10 kA breaking capacity, the ABB S202MT-K6 is particularly suited to protecting motors, transformers and inductive loads where higher inrush currents are present, whilst maintaining excellent protection against overloads and short circuits.
Key Advantages
- Designed specifically for railway, rolling stock and traction applications.
- 2-pole miniature circuit breaker for dependable circuit protection.
- K characteristic ideal for motors, transformers and inductive loads.
- 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.
- 6 A rated current.
- 2 protected poles.
- K 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 Railway and Industrial Applications
The ABB S202MT-K6 provides dependable overload and short-circuit protection whilst accommodating the higher inrush currents associated with motors, transformers and other inductive equipment. Its K characteristic helps reduce nuisance tripping whilst maintaining excellent fault protection.
Designed for demanding railway environments, the S200MT range is widely used in signalling systems, rolling stock, industrial automation, machine building and OEM control panels where long-term reliability is essential.
Typical Applications
- Railway and rolling stock electrical systems.
- Industrial automation panels.
- Motor and transformer protection.
- Machine building and OEM equipment.
- Electrical distribution systems.
- Industrial control circuits.
Technical Specifications
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| Current | 6 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 15 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S202MT-K6 | |
| Product ID | 2CDS272445R0377 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 6 A | |
| Number of poles | 2 | |
| Number of protected poles | 2 | |
| Trip characteristic | K | |
| Rated operational voltage | 400 V AC | |
| 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) | 11.3 kA at 400 V AC | |
| Energy limiting class | 3 | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Terminal type | 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-K6 used for?
The ABB S202MT-K6 protects electrical circuits against overloads and short circuits in railway, industrial and automation applications.
What does the K tripping characteristic provide?
The K characteristic is designed for circuits with moderate inrush currents, making it ideal for motors, transformers and other inductive loads.
What is the rated current?
The ABB S202MT-K6 has a 6 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-K6 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.
