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ABB S204MTR-K8 MCB – 4P – K Curve – 8A – 10kA
ABB S204MTR-K8 miniature circuit breaker, an 8 A four-pole AC circuit protection device with K tripping characteristic and 10 kA rated breaking capacity for traction and railway applications.
£547.65
Why Choose the ABB S204MTR-K8 Miniature Circuit Breaker?
The ABB S204MTR-K8 is a compact and reliable miniature circuit breaker (MCB) designed for circuit protection in electrical installations, particularly traction and railway applications. As part of the ABB System pro M compact S200MTR series, it provides dependable protection against overload and short-circuit conditions in demanding railway electrical systems.
This four-pole circuit breaker features a K tripping characteristic and a rated current of 8 A, providing controlled circuit protection for AC applications. Its compact modular design supports straightforward installation and integration within electrical distribution and control assemblies.
With a rated breaking capacity of 10 kA and AC supply operation, the S204MTR-K8 is suitable for protecting electrical circuits in railway equipment and other installations requiring robust miniature circuit protection. The device is designed for convenient DIN-rail mounting.
Key Advantages
- Compact miniature circuit breaker designed for traction and railway applications.
- 8 A rated current suitable for a range of electrical circuits.
- Four-pole configuration for multi-conductor circuit protection.
- K tripping characteristic for specialised circuit protection.
- 10 kA rated breaking capacity for effective short-circuit protection.
- Convenient DIN-rail mounting for electrical distribution assemblies.
Key Features
- ABB System pro M compact S200MTR series for traction and railway applications.
- 8 A rated current.
- K tripping characteristic.
- Four-pole configuration.
- 10 kA rated breaking capacity.
- AC supply.
- DIN-rail mounting for modular electrical installations.
- Designed for circuit protection in railway electrical systems.
Reliable Circuit Protection for Railway Electrical Systems
Miniature circuit breakers such as the ABB S204MTR-K8 provide protection against excessive current caused by overloads and short circuits. The K tripping characteristic is designed for applications requiring a specialised tripping response within suitable electrical circuits.
The S200MTR series is designed for traction and railway applications, providing a modular circuit protection solution for electrical systems used in railway equipment. Its four-pole configuration and DIN-rail mounting make the S204MTR-K8 straightforward to integrate into suitable distribution and control assemblies.
Typical Applications
- Railway rolling stock electrical systems.
- Traction equipment and auxiliary circuits.
- Railway control and distribution panels.
- Electrical protection in railway assemblies.
- AC control and distribution circuits.
- Transport electrical installations requiring railway circuit protection.
Technical Specifications
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| Current | 8 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Mounting type | DIN rail | |
| Application | Traction / railway applications | |
| Rated current | 8 A | |
| Tripping characteristic | K | |
| Number of poles | 4 | |
| Product type | Miniature circuit breaker | |
| Manufacturer | ABB | |
| Series | System pro M compact S200MTR (traction) | |
| Model | S204MTR-K8 | |
| Order code | 2CDS274447R0407 | |
| Rated breaking capacity | 10 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204MTR-K8 used for?
The ABB S204MTR-K8 is a four-pole miniature circuit breaker designed to provide circuit protection in AC electrical systems, particularly traction and railway applications.
What is the rated current of the S204MTR-K8?
The S204MTR-K8 has a rated current of 8 A.
What tripping characteristic does the S204MTR-K8 have?
The circuit breaker has a K tripping characteristic, providing a specialised protection response for suitable electrical circuits.
What is the breaking capacity of the S204MTR-K8?
The S204MTR-K8 has a rated breaking capacity of 10 kA.
How is the S204MTR-K8 mounted?
The S204MTR-K8 is designed for DIN-rail mounting within suitable electrical distribution and control assemblies.
Trusted by Railway and Industrial Electrical Engineers
ABB System pro M compact S200MTR miniature circuit breakers provide modular circuit protection for traction and railway electrical systems, combining dependable protection with practical installation for demanding transport applications.
