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ABB S204MTR-K2 MCB – 4P – K Curve – 2A – 10kA – DC
ABB S204MTR-K2 miniature circuit breaker, a 2 A four-pole DC circuit protection device with K tripping characteristic and 10 kA rated breaking capacity for traction and railway applications.
£602.39
Why Choose the ABB S204MTR-K2 Miniature Circuit Breaker?
The ABB S204MTR-K2 is a compact and reliable miniature circuit breaker (MCB) designed for dependable overcurrent and short-circuit protection in DC electrical systems. As part of the ABB System pro M compact S200MTR series, it is specifically developed for traction and railway applications where robust circuit protection and dependable operation are required.
This four-pole miniature circuit breaker combines a K tripping characteristic with a 10 kA rated breaking capacity, providing effective protection for electrical circuits subject to overloads and short circuits. Its compact modular design supports straightforward installation and integration into railway and industrial control systems.
With a 2 A rated current and DC supply, the S204MTR-K2 is suitable for protecting low-current DC circuits used in traction-related equipment, railway electrical systems and associated control and distribution applications. The DIN-rail mounting format enables efficient installation within compatible electrical enclosures and distribution assemblies.
Key Advantages
- Compact miniature circuit breaker designed for traction and railway applications.
- 2 A rated current for protection of low-current DC electrical circuits.
- Four-pole configuration for multi-pole circuit protection.
- K tripping characteristic for reliable overcurrent protection.
- 10 kA rated breaking capacity for effective short-circuit protection.
- DIN-rail mounting simplifies installation within electrical control and distribution equipment.
Key Features
- ABB System pro M compact S200MTR series for traction and railway applications.
- 2 A rated current.
- K tripping characteristic.
- 10 kA rated breaking capacity.
- DC supply.
- 4-pole configuration.
- DIN-rail mounting for modular electrical installations.
- Compact design suitable for railway and industrial electrical protection systems.
Reliable Circuit Protection for Traction and Railway Systems
Miniature circuit breakers provide automatic protection against electrical overcurrent conditions by disconnecting a circuit when an overload or short circuit occurs. The ABB S204MTR-K2 combines this protective function with a four-pole configuration and K tripping characteristic for dependable DC circuit protection.
The S200MTR series is designed for traction and railway applications, providing compact modular circuit protection that can be incorporated into electrical distribution, control and auxiliary systems. DIN-rail mounting allows the breaker to be integrated efficiently into suitable railway and industrial electrical assemblies.
Typical Applications
- Railway electrical systems and equipment.
- Traction applications and associated DC circuits.
- Railway control and auxiliary circuits.
- Low-current DC distribution and protection systems.
- Industrial electrical control panels.
- DIN-rail mounted electrical distribution assemblies.
Technical Specifications
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| Current | 2 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Part number | 2CDS274565R0277 | |
| Product type | Miniature circuit breaker | |
| Application | Traction / railway applications | |
| Rated current | 2 A | |
| Tripping characteristic | K | |
| Number of poles | 4-pole | |
| Mounting type | DIN-rail mounting | |
| Manufacturer | ABB | |
| Series | System pro M compact S200MTR (traction) | |
| Model | S204MTR-K2 | |
| Order code | 2CDS274565R0277 | |
| Rated breaking capacity | 10 kA | |
| Supply | DC |
Frequently Asked Questions
What is the ABB S204MTR-K2 used for?
This miniature circuit breaker provides overcurrent and short-circuit protection for DC electrical circuits, particularly in traction and railway applications.
What is the rated current of this circuit breaker?
The ABB S204MTR-K2 has a 2 A rated current.
What tripping characteristic does the S204MTR-K2 have?
The circuit breaker has a K tripping characteristic.
What is the breaking capacity of the S204MTR-K2?
The S204MTR-K2 has a 10 kA rated breaking capacity.
How many poles does the ABB S204MTR-K2 have?
The circuit breaker has a 4-pole configuration and is designed for DC supply.
Trusted for Railway and Industrial Electrical Protection
ABB System pro M compact S200MTR miniature circuit breakers provide compact and dependable circuit protection for traction, railway and industrial electrical systems.
