Siemens 5SY4413-8

The Supplementary Protector is a 4-pole device designed for protection within electrical installations. It is rated for a current of 13 A and operates at a voltage of 480 VAC. This model features a trip characteristic of Curve D, which is suitable for specific applications requiring delayed tripping under overload conditions.

Measuring 72 mm in width and 70 mm in depth, this IEC mini circuit breaker is compact and designed for easy integration into various setups. It adheres to UL1077 standards and has an UL file number of E116386. The product is classified under pollution degree 3 and has an over voltage category of 3, ensuring reliability in standard industrial environments.

With a rated insulation voltage of 440 V and a rated impulse withstand voltage of 4 kV, this device is suitable for a wide range of applications. Its degree of protection is IP20, indicating that it is suitable for indoor use where dust and solid objects larger than 12.5 mm are not present. The breaker supports a connectable conductor cross-section of 0.75 mm² for both solid and multi-wired conductors, facilitating versatile installation options.