The Siemens 5SL6608-6CC is a 3+N-pole miniature circuit breaker rated 8 A at 400 V with a 6 kA interrupting capacity, B-curve trip characteristic. It protects final circuits in commercial and light-industrial distribution boards — think lighting, socket outlets, and small motor loads where the inrush is modest and you want fast magnetic trip on short circuits. B-curve means the magnetic trip activates at 3 to 5 times rated current (24–40 A for this 8 A unit), so it clears a hard fault quickly while riding through normal cable charging currents. That makes it a standard choice for general-purpose resistive and small inductive loads in TN and TT systems.
Note the Product class B restriction: return is restricted, so Siemens directs you to contact their partner or contact for return authorisation.
RoHS compliant since 01 June 2013. REACH candidate-list information is available on request. Export control is straightforward — AL: N / ECCN: N, so no licence barrier for standard cross-border trade.