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ABB S202MT-Z1 MCB – S200M – 2P – Z – 1A
ABB S202MT-Z1 2 pole miniature circuit breaker with 1 A rated current, Z characteristic and 10 kA breaking capacity for railway and industrial electrical protection.
£146.53
Why Choose the ABB S202MT-Z1 Miniature Circuit Breaker?
The ABB S202MT-Z1 is a high-performance 2-pole miniature circuit breaker (MCB) developed specifically for railway, rolling stock and traction applications. As part of the trusted ABB S200MT series, it delivers dependable protection against overloads and short circuits while meeting the demanding reliability requirements of transport and industrial electrical installations.
Designed for mission-critical applications, the S202MT series combines excellent current limiting performance with robust construction and compliance with recognised international standards. Its compact modular design simplifies installation while providing long service life in harsh operating environments.
Featuring a 1 A rated current, Z characteristic trip curve and a 10 kA breaking capacity, the ABB S202MT-Z1 is ideal for protecting sensitive electrical circuits with high inrush currents commonly found within railway control systems, signalling equipment and specialist industrial applications.
Key Advantages
- Designed specifically for railway and traction applications.
- 2-pole miniature circuit breaker providing reliable circuit isolation.
- Z characteristic for protecting highly sensitive electrical equipment.
- 10 kA breaking capacity for dependable fault protection.
- Compact DIN rail mounted design for modern control panels.
- Manufactured by ABB for long-term reliability and consistent performance.
Key Features
- ABB S200MT series.
- 2-pole configuration.
- 1 A rated current.
- Z tripping characteristic.
- 10 kA rated short-circuit breaking capacity.
- 440 V AC rated insulation voltage.
- 50/60 Hz operation.
- DIN rail mounting with screw terminals.
- IP20 protection rating.
Reliable Protection for Railway and Industrial Electrical Systems
The ABB S202MT-Z1 provides dependable protection against overload and short-circuit faults while maintaining excellent operational reliability. Its Z characteristic makes it particularly suitable for protecting circuits with sensitive electronic components and equipment that require rapid fault disconnection.
As part of ABB's railway-certified S200MT range, this miniature circuit breaker is engineered to withstand demanding operating conditions while delivering consistent protection for control panels, rolling stock, signalling equipment and industrial automation systems.
Typical Applications
- Railway and rolling stock electrical systems.
- Signalling and control equipment.
- Industrial automation panels.
- Sensitive electronic control circuits.
- Machine control systems.
- OEM electrical equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 1 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S202MT-Z1 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 1 A | |
| Number of poles | 2 | |
| Trip characteristic | Z | |
| Rated voltage | Up to 400 V AC | |
| Rated insulation voltage (Ui) | 440 V | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm | |
| Weight | approx. 0.25 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S202MT-Z1 used for?
The ABB S202MT-Z1 protects electrical circuits against overloads and short circuits in railway, traction and industrial applications.
How many poles does this circuit breaker have?
This model is a 2-pole miniature circuit breaker suitable for protecting two conductors simultaneously.
What is the rated current?
The ABB S202MT-Z1 has a 1 A rated current.
What does the Z trip characteristic mean?
The Z characteristic is intended for protecting highly sensitive electrical circuits and equipment that require fast magnetic tripping.
Where is this MCB typically installed?
The breaker is designed for installation on standard DIN rails inside electrical distribution boards and industrial control panels.
Trusted by Railway and Industrial Engineers Worldwide
ABB S200MT miniature circuit breakers are trusted by railway operators, machine builders and industrial engineers for dependable circuit protection, excellent reliability and long operational life in demanding environments.
