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ABB S201MT-K1.6NA MCB – S200M – 1P+N – K – 1.6A
ABB S201MT-K1.6NA miniature circuit breaker featuring 1.6 A rated current, K characteristic, 1P+N configuration and 10 kA breaking capacity for railway and traction applications.
£118.72
Why Choose the ABB S201MT-K1.6NA Miniature Circuit Breaker?
The ABB S201MT-K1.6NA is a high performance 1P+N miniature circuit breaker (MCB) developed specifically for traction, railway and transport applications. As part of the specialist ABB S200MT series, it provides dependable overload and short circuit protection whilst meeting the demanding performance requirements of rolling stock and rail infrastructure.
Utilising ABB's advanced thermal and magnetic tripping technology, the S201MT-K1.6NA delivers reliable fault interruption and excellent current limiting performance. Its K characteristic is designed for circuits with higher inrush currents, making it particularly suitable for transformers, inductive loads and specialised control equipment.
With a 1.6 A rated current, K characteristic trip curve and a 10 kA rated breaking capacity, the ABB S201MT-K1.6NA provides dependable circuit protection whilst remaining fully compatible with ABB System pro M compact accessories for enhanced functionality and monitoring.
Key Advantages
- Designed specifically for railway and traction applications.
- 1.6 A rated current for low current power and control circuits.
- K characteristic suitable for higher inrush current applications.
- 10 kA breaking capacity for reliable short circuit protection.
- Current limiting Class 3 performance helps minimise fault energy.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB S200MT miniature circuit breaker series.
- 1P+N configuration.
- 1.6 A rated current.
- K characteristic thermal magnetic tripping.
- 10 kA rated short circuit breaking capacity.
- Energy Limiting Class 3.
- DIN rail mounting.
- Compatible with auxiliary contacts, shunt trips and undervoltage releases.
Reliable Circuit Protection for Railway Electrical Systems
The ABB S200MT range has been engineered specifically for demanding railway and transport environments where dependable electrical protection is essential. The combination of thermal overload protection and instantaneous magnetic tripping helps safeguard electrical equipment from damaging fault conditions.
Its K characteristic makes the S201MT-K1.6NA particularly suitable for circuits supplying inductive loads, transformers and specialised control equipment where higher inrush currents are expected during normal operation.
Typical Applications
- Railway rolling stock.
- Traction power systems.
- Control panels and switchboards.
- Transformer protection.
- Industrial control equipment.
- Auxiliary electrical circuits.
Technical Specifications
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| Current | 1.6 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S201MT-K1.6NA | |
| Product ID | 2CDS271446R0257 | |
| Product type | Miniature circuit breaker | |
| Rated current | 1.6 A | |
| Trip characteristic | K | |
| Number of poles | 1P+N | |
| Protected poles | 1 | |
| Rated operational voltage | 230 V AC | |
| Rated insulation voltage | 440 V | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Ultimate breaking capacity (Icu) | 15 kA | |
| Service breaking capacity (Ics) | 11.2 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| 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 S201MT-K1.6NA used for?
The S201MT-K1.6NA protects electrical circuits against overloads and short circuits in railway, traction and industrial control applications.
What is the rated current?
This miniature circuit breaker has a 1.6 A rated current.
What does the K characteristic mean?
The K characteristic is designed for applications with higher inrush currents, making it suitable for transformers, motors and inductive loads.
What is the breaking capacity?
The S201MT-K1.6NA provides a 10 kA rated short circuit breaking capacity.
How is the circuit breaker installed?
The breaker is designed for installation on a standard 35 mm DIN rail inside electrical distribution boards and control panels.
Trusted by Railway and Industrial Engineers Worldwide
ABB S200MT miniature circuit breakers are trusted worldwide for delivering dependable circuit protection, long service life and reliable performance in demanding railway and industrial electrical installations.
