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ABB S201MT-Z16NAH01 MCB – S200M – 1P+N – Z – 16A
ABB S201MT-Z16NAH01 miniature circuit breaker with 16 A rated current, Z characteristic, 2 pole configuration and 10 kA breaking capacity for railway, traction and industrial circuit protection applications.
Why Choose the ABB S201MT-Z16NAH01 Miniature Circuit Breaker?
The ABB S201MT-Z16NAH01 is a compact and dependable miniature circuit breaker (MCB) designed for accurate overload and short circuit protection in railway, traction and industrial electrical systems. Part of the specialist ABB S200MT series, it is built for demanding applications where electrical safety, reliable switching and long term circuit protection are essential.
This miniature circuit breaker uses separate thermal and magnetic tripping mechanisms to protect circuits from overloads and short circuit faults. Its current limiting design helps reduce fault energy, supporting improved protection for cables, control circuits and connected equipment within electrical distribution boards and control panels.
With a 16 A rated current, Z characteristic tripping curve and 2 pole configuration, the ABB S201MT-Z16NAH01 is particularly suitable for sensitive circuits requiring rapid magnetic tripping. Its DIN rail mounted construction enables quick and neat installation in railway cabinets, industrial panels and OEM electrical assemblies.
Key Advantages
- Compact miniature circuit breaker for railway and industrial installations.
- 16 A rated current for reliable circuit protection.
- Z curve tripping characteristic for sensitive electrical and electronic circuits.
- 2 pole configuration for two-pole circuit isolation and protection.
- Current limiting design helps reduce fault energy.
- DIN rail mounting for fast installation in control panels and distribution boards.
Key Features
- ABB S200MT miniature circuit breaker series.
- 16 A rated current.
- Z characteristic tripping curve.
- 2 pole configuration.
- 10 kA breaking capacity.
- Thermal overload protection.
- Electromagnetic short circuit protection.
- Suitable for traction, railway and industrial electrical applications.
Reliable Circuit Protection for Sensitive Electrical Systems
The ABB S201MT-Z16NAH01 is designed to disconnect electrical circuits automatically during overload or short circuit conditions. The Z characteristic provides rapid magnetic tripping, making it suitable for sensitive circuits, electronic loads and control systems where fast disconnection is required.
As part of ABB’s S200MT railway focused range, this MCB is suited to installations where robust performance, compact dimensions and dependable operation are required. Its 2 pole arrangement supports reliable protection and isolation in railway, industrial and panel building applications.
Typical Applications
- Railway rolling stock electrical systems.
- Traction and auxiliary circuits.
- Sensitive electronic control circuits.
- Industrial automation panels.
- Two-pole power distribution circuits.
- OEM equipment and machinery panels.
Technical Specifications
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| Phase | Single Phase | |
|---|---|---|
| Poles | 1-pole + N | |
| Current | 16 A | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S201MT-Z16NAH01 | |
| Product type | Miniature circuit breaker (MCB) | |
| Manufacturer part number | 2CDO271106R0468 | |
| Rated current | 16 A | |
| Tripping characteristic | Z | |
| Number of poles | 2 | |
| Rated operational voltage | 230 / 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Rated short circuit breaking capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm | |
| Weight | approx. 0.27 kg |
Frequently Asked Questions
What is the ABB S201MT-Z16NAH01 used for?
It is used to protect electrical circuits against overloads and short circuits in railway, traction, control panel and industrial applications.
What is the rated current of this MCB?
The ABB S201MT-Z16NAH01 has a 16 A rated current.
What does the Z characteristic mean?
The Z tripping characteristic provides fast magnetic tripping and is commonly used for sensitive electrical and electronic circuits.
How many poles does this circuit breaker have?
This model has a 2 pole configuration, making it suitable for two-pole circuit protection and isolation.
How is the ABB S201MT-Z16NAH01 installed?
The breaker is designed for installation on a standard DIN rail inside electrical distribution boards, railway cabinets and industrial control panels.
Trusted by Railway and Industrial Engineers Worldwide
ABB S200MT miniature circuit breakers are trusted by railway engineers, panel builders and industrial maintenance teams for compact circuit protection, dependable performance and long service life in demanding electrical environments.
