Siemens 5SY4203-8

The Siemens 5SY4203-8 is a compact miniature circuit breaker designed for reliable protection in electrical installations. This two-pole device is rated for 3 amps and operates efficiently within a voltage range of 230 to 440 VAC at 50/60 Hz. With a D curve trip characteristic and a high short-circuit breaking capacity of 35 kA, it offers robust performance against overloads and short circuits. The breaker features screw-type terminals for secure connections and is intended for easy installation on a standard DIN rail. It is built to withstand temperatures ranging from -40 to +75 degrees Celsius and provides IP20 protection against solid objects. You can find this Siemens circuit breaker conveniently available through BSP Automation.