Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB S201MT-Z20H10 MCB – S200M – 1P – Z – 20A
ABB S201MT-Z20H10 1 pole 20 A Z curve miniature circuit breaker with 10 kA breaking capacity for railway, industrial control and sensitive electronic applications.
Why Choose the ABB S201MT-Z20H10 Miniature Circuit Breaker?
The ABB S201MT-Z20H10 is a high performance 1 pole miniature circuit breaker (MCB) from the ABB S200MT railway series, engineered to provide dependable overload and short circuit protection for sensitive electrical circuits. Featuring a Z characteristic tripping curve, it is specifically designed for applications requiring rapid magnetic tripping, making it ideal for semiconductor devices, electronic equipment, signalling systems and precision control circuits.
As part of ABB's proven S200MT range, this miniature circuit breaker is designed for demanding railway, rolling stock and industrial environments. Its compact DIN rail mounted construction, excellent current limiting capability and high mechanical endurance make it an excellent choice for OEMs, panel builders and maintenance engineers.
With a 20 A rated current, 10 kA short circuit breaking capacity and compact single module design, the S201MT-Z20H10 delivers reliable protection whilst helping maximise valuable panel space in modern electrical installations.
Key Advantages
- Compact 1 pole miniature circuit breaker for professional installations.
- 20 A rated current with Z curve tripping characteristic.
- 10 kA breaking capacity for demanding railway and industrial applications.
- Fast magnetic tripping protects sensitive electronic equipment.
- Designed for railway, traction and industrial control systems.
- DIN rail mounting enables quick installation and maintenance.
Key Features
- ABB S200MT miniature circuit breaker series.
- 20 A rated current.
- Z characteristic for sensitive electronic circuits.
- 10 kA rated short circuit breaking capacity.
- 1 pole configuration.
- Thermal and magnetic trip mechanisms.
- Current limiting construction for enhanced protection.
- Compatible with ABB System pro M Compact accessories.
Reliable Protection for Sensitive Electrical Circuits
The ABB S201MT-Z20H10 automatically disconnects electrical circuits during overload and short circuit conditions. Its Z characteristic provides rapid magnetic tripping, making it particularly suitable for protecting electronic equipment, semiconductor devices and sensitive control systems.
Designed specifically for traction and railway applications, the ABB S200MT range also delivers outstanding reliability in industrial automation, machine building and electrical distribution systems where dependable circuit protection is essential.
Typical Applications
- Railway and rolling stock electrical systems.
- Electronic and semiconductor protection.
- Industrial automation panels.
- Control and signalling equipment.
- OEM machinery and automation systems.
- Instrumentation and precision control circuits.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 20 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S201MT-Z20H10 | |
| Manufacturer Part Number | 2CDV271006R0488 | |
| Product ID | 2CDS271006R0488 | |
| EAN | 4016779765787 | |
| Product type | Miniature circuit breaker | |
| Rated current | 20 A | |
| Number of poles | 1 | |
| Tripping characteristic | Z Curve | |
| Rated short circuit breaking capacity | 10 kA | |
| Voltage type | AC/DC | |
| Frequency | 50 / 60 Hz | |
| Mounting type | DIN rail | |
| Protection rating | IP20 | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 | |
| Application | Railway, traction and industrial circuit protection |
Frequently Asked Questions
What is the ABB S201MT-Z20H10 used for?
It provides overload and short circuit protection for sensitive electrical, railway and industrial control circuits.
What is the rated current?
The ABB S201MT-Z20H10 has a 20 A rated current.
What does the Z tripping characteristic mean?
The Z curve provides rapid magnetic tripping, making it ideal for sensitive electronic equipment, semiconductor devices and low current control circuits.
How many poles does this circuit breaker have?
This model is a 1 pole miniature circuit breaker.
How is the S201MT-Z20H10 installed?
The breaker is designed for installation onto standard DIN rails inside electrical control panels and distribution boards.
Trusted by Engineers Worldwide
ABB S200MT miniature circuit breakers are trusted by railway manufacturers, panel builders and industrial engineers worldwide for dependable electrical protection, long service life and consistent performance in demanding applications.
