ABB Image S203 B10 10 A Circuit Breaker

Rated current and tripping characteristics: this switch is designed for a rated current of 10A and has a B characteristic that allows tripping at 3 to 5 times the rated current. This makes it particularly suitable for applications with low inrush currents, such as lighting circuits or sockets in residential buildings. Rated voltage and switching capacity: The S203-B10 is designed for a rated voltage of 400 V AC and has a switching capacity of up to 6 kA, which qualifies it for use in typical low voltage networks. Disconnection mechanisms: the circuit breaker combines a thermal trigger for overload protection with an electromagnetic trigger for short circuit protection to ensure comprehensive protection.​ Mounting and connection: The mounting is done on a standardised DIN rail (TH35). The switch has screw terminals that allow easy wiring and can accommodate conductor cross sections from 0.75mm² to 35mm². Compliance and protection type: The S203-B10 complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards and offers a protection class of IP20, which ensures basic protection against solid foreign bodies.