Why Choose the ABB S203-K32 Miniature Circuit Breaker?
The ABB S203-K32 is a premium three-pole miniature circuit breaker (MCB) from the trusted ABB System pro M Compact S200 series. Designed to provide reliable protection against overloads and short circuits, it is ideally suited for industrial machinery, motor control circuits and commercial electrical installations where higher inrush currents are present.
Featuring a K tripping characteristic, the S203-K32 is specifically engineered for applications involving motors, transformers, solenoids and other inductive loads. Its advanced thermal and electromechanical trip mechanisms provide dependable overload and short circuit protection while reducing nuisance tripping during equipment start-up.
With a 32 A rated current, three protected poles and a 6 kA breaking capacity, the ABB S203-K32 delivers dependable circuit protection, compact DIN rail installation and compatibility with ABB's extensive range of System pro M Compact accessories.
Key Advantages
- Premium three-pole miniature circuit breaker.
- 32 A rated current with K tripping characteristic.
- Designed for motors, transformers and inductive loads.
- 6 kA rated breaking capacity.
- Thermal overload and magnetic short circuit protection.
- Compatible with ABB System pro M Compact accessories.
Key Features
- ABB System pro M Compact S200 series.
- 32 A rated current.
- K tripping characteristic.
- Three-pole (3P) configuration.
- 6 kA rated short circuit breaking capacity.
- Current limiting design.
- DIN rail mounting.
- Failsafe bi-directional cylinder-lift screw terminals.
Reliable Protection for High Inrush Current Circuits
The ABB S203-K32 automatically disconnects electrical circuits during overload and short circuit conditions, helping to protect valuable equipment, reduce downtime and improve electrical safety. Its K characteristic makes it particularly suitable for applications with elevated starting currents.
Manufactured in accordance with IEC/EN 60898-1, IEC/EN 60947-2 and UL 1077 standards, the S203-K32 delivers long mechanical life, excellent electrical endurance and dependable performance in demanding industrial and commercial installations.
Typical Applications
- Motor control circuits.
- Industrial machinery.
- Transformers.
- Automation control panels.
- Commercial and industrial distribution boards.
- OEM electrical equipment.
