Why Choose the ABB S204MT-K32UC Miniature Circuit Breaker?
The ABB S204MT-K32UC is a compact and reliable miniature circuit breaker (MCB) designed for overcurrent and short-circuit protection in electrical installations, with particular suitability for traction and railway applications. As part of the ABB System pro M compact S200MT series, it provides dependable circuit protection in demanding transport and industrial environments.
This four-pole circuit breaker features a K tripping characteristic and a rated current of 32 A, providing protection for suitable circuits with characteristic motor and transformer inrush conditions. Its UC version supports operation with both AC and DC supplies, providing flexibility for railway and other specialised electrical systems.
With a rated breaking capacity of 10 kA and DIN-rail mounting, the S204MT-K32UC is suitable for compact distribution boards, control panels and electrical protection assemblies where dependable multi-pole circuit protection is required.
Key Advantages
- Compact four-pole miniature circuit breaker for traction and railway applications.
- 32 A rated current for dependable circuit protection.
- K tripping characteristic suitable for circuits with characteristic motor and transformer inrush conditions.
- 10 kA rated breaking capacity for effective short-circuit protection.
- AC and DC supply compatibility with the UC version.
- Convenient DIN-rail mounting for electrical distribution and control equipment.
Key Features
- ABB System pro M compact S200MT series for traction and railway applications.
- 4-pole circuit configuration.
- 32 A rated current.
- K tripping characteristic.
- 10 kA rated breaking capacity.
- UC version suitable for AC and DC supplies.
- DIN-rail mounting for straightforward installation.
- Designed for dependable overcurrent and short-circuit protection.
Reliable Circuit Protection for Railway and Traction Systems
Miniature circuit breakers provide automatic protection against excessive current caused by overloads and short circuits. The ABB S204MT-K32UC combines a K tripping characteristic with a 32 A rated current to protect suitable circuits while providing dependable interruption of fault currents.
The S200MT series is developed for applications where electrical equipment must meet the demanding requirements associated with traction and railway environments. The UC version's compatibility with both AC and DC supplies further supports flexible use across specialised electrical protection systems.
Typical Applications
- Railway electrical installations and rolling-stock systems.
- Traction power and auxiliary circuits.
- Railway control and signalling equipment.
- Electrical distribution panels and control cabinets.
- Motor and transformer protection circuits.
- Electrical systems using AC or DC supplies.
