Why Choose the ABB S201-C25 Miniature Circuit Breaker?
The ABB S201-C25 is a high-performance single-pole miniature circuit breaker (MCB) from the trusted ABB System pro M compact S200 range. Designed to protect low-voltage electrical circuits against overloads and short circuits, it combines dependable thermal-magnetic protection with a compact modular design suitable for residential, commercial and industrial installations.
Featuring a 25 A rated current and a Type C tripping characteristic, the S201-C25 is ideal for circuits supplying equipment with moderate inrush currents, including motors, transformers, pumps, compressors and HVAC equipment. Its current-limiting design helps minimise fault energy, protecting both wiring and connected electrical equipment.
The S201-C25 provides a 6 kA rated short-circuit breaking capacity at 230/400 V AC in accordance with IEC/EN 60898-1 and complies with IEC/EN 60947-2 and UL 1077. The breaker is also compatible with ABB's range of auxiliary contacts and accessories, providing flexible installation options for modern electrical systems.
Key Advantages
- Reliable 25 A miniature circuit breaker for low-voltage circuit protection.
- Type C tripping characteristic for circuits with moderate inrush currents.
- Protects against overloads and short circuits.
- 6 kA breaking capacity according to IEC/EN 60898-1.
- Compact one-module DIN rail mounted design.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB System pro M compact S200 series.
- Single-pole (1P) configuration.
- 25 A rated current.
- Type C tripping characteristic.
- 230/400 V AC rated operating voltage.
- 50 / 60 Hz operation.
- 6 kA rated short-circuit breaking capacity.
- Thermal overload and electromagnetic short-circuit protection.
- Current-limiting design.
- Standard 35 mm DIN rail mounting.
Reliable Protection for Demanding Electrical Applications
The ABB S201-C25 combines thermal overload protection with fast electromagnetic short-circuit protection to ensure dependable performance under fault conditions. Its Type C tripping characteristic allows normal equipment starting currents to pass without unnecessary tripping while providing rapid disconnection when genuine faults occur.
As part of the ABB System pro M compact family, the S201-C25 integrates seamlessly with compatible accessories, making it an excellent choice for electrical contractors, panel builders and maintenance engineers requiring dependable and flexible circuit protection.
Typical Applications
- Commercial distribution boards.
- Industrial control panels.
- Motor and pump circuits.
- HVAC systems.
- Transformer protection.
- General-purpose electrical distribution.
