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ABB S204MT-K6UC MCB – 4P – K Curve – 6A – 10kA – AC/DC
ABB S204MT-K6UC four-pole miniature circuit breaker with a 6 A rated current, K tripping characteristic and 10 kA breaking capacity for AC and DC traction and railway electrical protection applications.
£547.65
Why Choose the ABB S204MT-K6UC Miniature Circuit Breaker?
The ABB S204MT-K6UC is a compact and reliable miniature circuit breaker (MCB) designed for dependable overcurrent and short-circuit protection in traction, railway and electrical distribution applications. As part of the ABB System pro M compact S200MT series, this four-pole circuit breaker combines a 6 A rated current with a K tripping characteristic and a 10 kA rated breaking capacity.
The UC version is designed for use with both AC and DC applications, providing flexible circuit protection for railway, traction and associated control installations. Its compact modular construction and DIN-rail mounting allow straightforward integration into suitable electrical distribution boards, control panels and equipment assemblies.
With four poles, a 6 A rating and K-curve protection, the S204MT-K6UC is suitable for applications where reliable circuit protection is required alongside tolerance for higher starting or inrush currents. Its System pro M compact S200MT format is designed for suitable traction and railway electrical systems requiring modular protection equipment.
Key Advantages
- Compact miniature circuit breaker for traction and railway applications.
- 6 A rated current for circuit protection and control systems.
- Four-pole configuration for multi-pole circuit protection.
- K tripping characteristic for circuits with higher starting or inrush currents.
- 10 kA rated breaking capacity for dependable short-circuit protection.
- Suitable for AC and DC applications with the UC configuration.
- Convenient DIN-rail mounting for modular electrical installations.
Key Features
- ABB System pro M compact S200MT series for traction and railway applications.
- S204MT-K6UC four-pole miniature circuit breaker.
- 6 A rated current.
- K tripping characteristic.
- 10 kA rated breaking capacity.
- Suitable for AC and DC supply applications.
- DIN-rail mounting for modular distribution equipment.
- Designed for suitable traction and railway electrical protection applications.
Reliable Circuit Protection for Traction and Railway Installations
Miniature circuit breakers such as the ABB S204MT-K6UC protect electrical circuits by automatically disconnecting the supply when an overload or short-circuit condition occurs. The K tripping characteristic is designed for applications where equipment can produce higher starting or inrush currents while still requiring reliable circuit protection.
The S200MT UC range is designed for traction and railway-related applications where modular circuit protection is required across both AC and DC systems. Its System pro M compact construction and DIN-rail mounting support integration into suitable distribution equipment, control panels and electrical assemblies.
Typical Applications
- Railway electrical distribution boards and modular protection systems.
- Traction control panels and electrical equipment.
- Railway automation and control systems.
- Electrical protection circuits within traction equipment.
- AC and DC railway control and auxiliary circuits.
- Modular DIN-rail electrical installations for suitable railway applications.
Technical Specifications
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| Current | 6 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | K curve | |
| Breaking Capacity | 10 kA | |
| Mounting type | DIN rail mounting | |
| Application series | Traction / railway applications | |
| Product type | Miniature circuit breaker | |
| Rated current | 6 A | |
| Number of poles | 4 | |
| Tripping characteristic | K | |
| Supply type | AC and DC | |
| Manufacturer | ABB | |
| Series | System pro M compact S200MT (traction) | |
| Model | S204MT-K6UC | |
| Order code | 2CDS274065R0377 | |
| Rated breaking capacity | 10 kA | |
| Supply | AC/DC |
Frequently Asked Questions
What is the ABB S204MT-K6UC used for?
The S204MT-K6UC is a four-pole miniature circuit breaker from the System pro M compact S200MT series, designed for overcurrent and short-circuit protection in suitable traction and railway electrical applications.
What is the rated current of this circuit breaker?
The ABB S204MT-K6UC has a 6 A rated current.
What is the tripping characteristic?
The S204MT-K6UC uses a K tripping characteristic, making it suitable for circuits where higher starting or inrush currents can occur.
What is the breaking capacity of the S204MT-K6UC?
The circuit breaker has a 10 kA rated breaking capacity.
Can the S204MT-K6UC be used with AC and DC?
Yes. The UC configuration is designed for use in both AC and DC applications.
How is the S204MT-K6UC mounted?
The circuit breaker is designed for DIN-rail mounting within suitable modular distribution boards, control panels and electrical assemblies.
Trusted for Electrical Protection
ABB System pro M compact S200MT circuit breakers provide modular circuit protection for suitable traction and railway electrical applications, with the S204MT-K6UC offering four-pole K-curve protection for AC and DC systems.
