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ABB S201MT-Z2 MCB – S200M – 1P – Z – 2A
ABB S201MT-Z2 single pole miniature circuit breaker from the S200MT series with a 2 A rating, Z curve tripping characteristic and 10 kA breaking capacity for traction, railway and sensitive circuit protection.
£59.72
Why Choose the ABB S201MT-Z2 Miniature Circuit Breaker?
The ABB S201MT-Z2 is a specialist single pole miniature circuit breaker (MCB) from the ABB S200MT series. Designed specifically for traction and railway applications, it provides dependable overload and short circuit protection for rolling stock, transport infrastructure and demanding industrial electrical installations.
Featuring a Z curve tripping characteristic, the S201MT-Z2 is engineered for circuits requiring rapid magnetic tripping at relatively low fault current levels. It is ideal for protecting sensitive electronic equipment, signalling systems, PLC inputs, instrumentation and control circuits where fast fault clearance is essential.
With a 2 A rated current, 10 kA breaking capacity and compact DIN rail mounted construction, the ABB S201MT-Z2 delivers dependable circuit protection while remaining fully compatible with ABB System pro M compact accessories for flexible installation and future expansion.
Key Advantages
- Designed specifically for traction and railway applications.
- 2 A rated current for sensitive circuit protection.
- Z curve tripping characteristic for fast magnetic operation.
- 10 kA short circuit breaking capacity.
- Current limiting design helps minimise fault energy.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB S200MT miniature circuit breaker series.
- Single pole (1P) configuration.
- 2 A rated current.
- Z curve tripping characteristic.
- 230 V AC rated operational voltage.
- 10 kA rated short circuit breaking capacity.
- Thermal overload and magnetic short circuit protection.
- DIN rail mounting for electrical cabinets and control panels.
Reliable Circuit Protection for Sensitive Traction Circuits
The ABB S201MT-Z2 combines delayed thermal overload protection with rapid electromechanical short circuit protection. Its current limiting design helps reduce thermal and mechanical stress during fault conditions while providing dependable protection for sensitive electrical and electronic equipment.
The S200MT range is designed specifically for railway applications and complies with IEC/EN 60898-1 and IEC/EN 60947-2. Classified to NF F 16-101/102 Exigence 3, it is suitable for installation throughout railway vehicles and supports the full range of ABB System pro M compact accessories.
Typical Applications
- Railway and rolling stock electrical systems.
- Sensitive electronic equipment.
- PLC and automation control circuits.
- Signalling and communication systems.
- Industrial control panels.
- OEM transport equipment.
Technical Specifications
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| Current | 2 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S201MT-Z2 | |
| Product type | Miniature circuit breaker (MCB) | |
| Product ID | 2CDS271006R0278 | |
| EAN | 4016779765619 | |
| Rated current | 2 A | |
| Tripping characteristic | Z | |
| Number of poles | 1P | |
| Number of protected poles | 1 | |
| Rated operational voltage | 230 V AC | |
| Input voltage type | AC/DC | |
| Frequency | 50 / 60 Hz | |
| Rated short circuit breaking capacity | 10 kA | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Protection rating | IP20 (IP40 when enclosed) | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | 88 × 17.5 × 69 mm | |
| Weight | approx. 0.125 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201MT-Z2 used for?
The S201MT-Z2 protects sensitive electrical circuits against overloads and short circuits, particularly in railway, traction and industrial control applications.
What does the Z curve characteristic mean?
The Z curve provides rapid magnetic tripping at relatively low fault current levels, making it suitable for protecting sensitive electronic equipment and control circuits.
What is the rated current of the ABB S201MT-Z2?
The ABB S201MT-Z2 has a 2 A rated current.
What is the short circuit breaking capacity?
The S201MT-Z2 provides a rated 10 kA short circuit breaking capacity.
Can ABB accessories be fitted?
Yes. The S201MT-Z2 is compatible with ABB System pro M compact accessories, including auxiliary contacts, signalling contacts, shunt trips and undervoltage releases.
Trusted by Railway and Industrial Professionals Worldwide
ABB S200MT miniature circuit breakers are trusted by railway engineers, OEM manufacturers and industrial panel builders for dependable circuit protection, compact installation and long-term reliability in demanding environments.
