The Siemens RC unit for 5SY has a 4-pole, type A and short-time delayed. The operating current is 40 A and tripping residual current 30 mA. Supply voltage 400 VAC. The RCD is the residual current device for touch protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry. RCCBs, type A trip with both sinusoidal alternating currents (type AC) and pulsating DC residual currents. They are used mainly with single-phase consumers with electrical components in the supply unit, e.g. in residential and functional structures.

Protection class IP IP20 if the distribution board is installed, with connected conductors
Silicon- free