Why Choose the ABB S204-K50 Miniature Circuit Breaker?
The ABB S204-K50 is a robust 4-pole miniature circuit breaker (MCB) designed for reliable overcurrent protection in industrial, commercial and electrical distribution applications. As part of the established ABB System pro M compact S200 series, it provides dependable circuit protection with a K tripping characteristic for systems where higher inrush currents may occur.
This circuit breaker combines ABB’s proven protection technology with a compact modular design, enabling simple DIN-rail installation and reliable operation in distribution boards, control panels and industrial electrical assemblies. The S200 series is engineered for professional applications requiring efficient installation and consistent protection performance.
With a 50 A rated current, 4-pole configuration and 6/10 kA rated breaking capacity, the ABB S204-K50 provides dependable AC circuit protection for electrical systems requiring reliable fault interruption and enhanced switching performance.
Key Advantages
- 4-pole miniature circuit breaker for multi-phase AC circuit protection.
- 50 A rated current suitable for higher-load electrical applications.
- K tripping characteristic designed for circuits with increased inrush currents.
- 6/10 kA rated breaking capacity for reliable fault protection.
- Compact DIN-rail mounting design for straightforward installation.
- Part of the trusted ABB System pro M compact S200 series.
Key Features
- ABB System pro M compact S200 series.
- 4-pole miniature circuit breaker design.
- 50 A rated operational current.
- K tripping characteristic.
- 6/10 kA rated breaking capacity.
- AC supply compatibility.
- DIN-rail mounting for electrical distribution systems.
- Compact modular construction for control cabinets and distribution boards.
Reliable Circuit Protection for Industrial Electrical Systems
Miniature circuit breakers such as the ABB S204-K50 provide essential protection by automatically disconnecting electrical circuits during overload or short-circuit conditions. This helps protect wiring, connected equipment and electrical infrastructure from damage.
The ABB System pro M compact S200 series delivers dependable circuit protection through modular construction, easy installation and reliable operation in modern electrical distribution and automation environments.
Typical Applications
- Industrial control panels and electrical cabinets.
- Commercial electrical distribution systems.
- Automation and machinery protection circuits.
- Motor and equipment feeder protection.
- Building electrical installations.
- OEM control systems and industrial infrastructure.
