ABB 2CDS283001R0084

The S203P-C8 Miniature Circuit Breaker is designed for current limiting applications and features two distinct tripping mechanisms: delayed thermal for overload protection and electromechanical for short circuit protection. This model operates at a rated current of 8 A and is compliant with major standards including IEC/EN 60898-1 and UL 1077, making it suitable for a variety of residential, commercial, and industrial applications.

With a breaking capacity of up to 25 kA at 230 V AC and an operational voltage range from 12 V AC to a maximum of 440 V AC, the device is capable of handling significant electrical demands. It incorporates a compact design that allows for the installation of auxiliary contacts, thus conserving space by up to 50%. Additionally, the circuit breaker is rated for operation in ambient temperatures from -25 °C to +55 °C and features an IP20 degree of protection.

Further enhancing its robustness, the S203P-C8 supports a mechanical endurance of 20,000 cycles and an electrical endurance of 20,000 AC cycles, ensuring long-term reliability. The installation is straightforward, fitting securely onto DIN rails (TH35-15 and TH35-7.5) and utilizing failsafe bi-directional cylinder-lift terminals for efficient connectivity.