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-K16H01 MCB – S200M – 1P – K – 16A
ABB S201MT-K16H01 1 pole 16 A miniature circuit breaker with K characteristic and 10 kA breaking capacity for railway, traction and industrial circuit protection.
Why Choose the ABB S201MT-K16H01 Miniature Circuit Breaker?
The ABB S201MT-K16H01 is a dependable 1 pole miniature circuit breaker (MCB) from the ABB S200MT railway series, designed for reliable overload and short circuit protection in railway, traction and demanding industrial electrical installations. Featuring a K characteristic trip curve, it is suitable for circuits with moderate inrush currents, including inductive loads, auxiliary circuits and control equipment.
The S200MT range is engineered for installations where safety, durability and consistent electrical protection are essential. Its current limiting construction, compact modular design and DIN rail mounting format make it suitable for rolling stock, railway infrastructure, industrial control panels and OEM electrical assemblies.
With a 16 A rated current, 10 kA breaking capacity and 1 pole configuration, the ABB S201MT-K16H01 delivers practical and robust circuit protection for applications requiring reliable disconnection during overload and short circuit fault conditions.
Key Advantages
- Compact 1 pole miniature circuit breaker for railway and industrial applications.
- 16 A rated current for dependable circuit protection.
- K characteristic trip curve suitable for moderate inrush currents.
- 10 kA short circuit breaking capacity.
- DIN rail mounting for quick and simple installation.
- Suitable for traction, automation, auxiliary power and industrial control systems.
Key Features
- ABB S200MT miniature circuit breaker series.
- 16 A rated current.
- K tripping characteristic.
- 1 pole configuration.
- 10 kA rated breaking capacity.
- Thermal overload and electromagnetic short circuit protection.
- Current limiting design for improved fault performance.
- Compact 17.5 mm modular width.
Reliable Circuit Protection for Railway and Industrial Systems
Miniature circuit breakers such as the ABB S201MT-K16H01 protect electrical installations by automatically disconnecting the supply during overload or short circuit conditions. The thermal tripping element responds to sustained overloads, while the electromagnetic mechanism provides rapid disconnection during fault currents.
The K curve characteristic makes this breaker well suited to circuits with moderate inrush currents, helping prevent nuisance tripping while still providing effective fault protection. Its compact DIN rail format allows straightforward integration into railway panels, industrial distribution boards and machinery control cabinets.
Typical Applications
- Railway rolling stock electrical systems.
- Rail infrastructure and signalling equipment.
- Industrial control panels.
- Automation and machine control systems.
- Transformer, relay and auxiliary circuit protection.
- OEM electrical assemblies and panel building.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 16 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S201MT-K16H01 | |
| MPN | 2CDO271006R0467 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 16 A | |
| Tripping characteristic | K | |
| Number of poles | 1 | |
| Rated operational voltage | 230 V AC | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 4 kV | |
| Rated frequency | 50 / 60 Hz | |
| Short circuit breaking capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 17.5 × 69 mm | |
| Built-in depth | 69 mm |
Frequently Asked Questions
What is the ABB S201MT-K16H01 used for?
It is used to protect electrical circuits against overloads and short circuits in railway, industrial, traction and automation applications.
What is the rated current of this MCB?
The ABB S201MT-K16H01 has a 16 A rated current.
What does the K characteristic mean?
The K trip curve is designed for circuits with moderate inrush currents, making it suitable for inductive loads, transformers, relays and auxiliary control equipment.
What is the breaking capacity of the S201MT-K16H01?
This miniature circuit breaker has a 10 kA short circuit breaking capacity.
How is this circuit breaker installed?
The S201MT-K16H01 is designed for DIN rail mounting inside electrical distribution boards, control panels and machine cabinets.
Trusted by Engineers Worldwide
ABB S200MT miniature circuit breakers are trusted by railway engineers, panel builders and industrial maintenance teams for reliable circuit protection, compact installation and dependable performance in demanding electrical systems.
