Why Choose the ABB S204-K3 Miniature Circuit Breaker?
The ABB S204-K3 is a compact four-pole miniature circuit breaker (MCB) designed to provide reliable overcurrent and short-circuit protection in AC electrical installations. As part of the established ABB System pro M compact S200 series, it provides dependable circuit protection for industrial, commercial and specialised electrical distribution systems.
The S204-K3 combines a K tripping characteristic with a rated current of 3 A and a rated breaking capacity of 6/10 kA. Its four-pole configuration enables multi-pole circuit protection, while the compact modular format supports efficient installation within electrical distribution boards and control panels.
Designed for AC supply applications, the S204-K3 is suitable for circuits requiring a K characteristic, including applications where higher operational currents or motor-related inrush conditions must be accommodated. Its DIN-rail mounting provides straightforward installation in compatible electrical distribution assemblies.
Key Advantages
- Compact miniature circuit breaker for AC electrical installations.
- 3 A rated current for reliable circuit protection.
- Four-pole configuration for multi-pole circuit protection.
- K tripping characteristic suitable for specialised circuit protection requirements.
- 6/10 kA rated breaking capacity for effective short-circuit protection.
- DIN-rail mounting for straightforward installation in distribution boards and control panels.
Key Features
- ABB System pro M compact S200 series.
- 3 A rated current.
- K tripping characteristic.
- Four-pole construction.
- 6/10 kA rated breaking capacity.
- Designed for AC supply applications.
- Compact modular design for electrical distribution systems.
- DIN-rail mounting for convenient panel installation.
Reliable Circuit Protection for Electrical Installations
Miniature circuit breakers such as the ABB S204-K3 provide automatic protection against excessive current and short-circuit conditions. The breaker interrupts the affected circuit when the current reaches the relevant tripping conditions, helping protect electrical equipment, wiring and distribution systems.
The S200 series provides modular circuit protection for a broad range of electrical installations. The S204-K3 combines a K tripping characteristic with four-pole construction and a 3 A rating, providing a practical solution for AC distribution and control circuits requiring specialised protection characteristics.
Typical Applications
- Industrial electrical distribution systems.
- Control panels and automation equipment.
- Electrical machinery and equipment circuits.
- Specialised AC control circuits.
- Building electrical installations.
- Distribution boards and control cabinets requiring four-pole AC circuit protection.
