The Siemens SENTRON 5SU1354-7RC06 is an RCBO rated 6 A with C characteristic and Type A 30 mA residual-current detection. Breaking capacity is specified under two standards: 10 kA according to EN 60898 and 35 kA according to IEC 60947-2. Physically it's a 2-pole 1P+N device in a 2-module-wide (36 mm) housing, 70 mm deep and 90 mm tall. The neutral pole is switched and protected (not just switched), so it disconnects both line and neutral on a fault. Feed can enter from the top or bottom — no orientation constraint during panel wiring.
Where it goes and what it connects to
The IP20 rating applies when the distribution board is installed with connected conductors — meaning the device itself is finger-safe but relies on the enclosure (typically IP54 or higher) for washdown or outdoor protection. The insulation voltage (Ui) of 264 V and surge voltage resistance of 4 kV confirm it can handle those transients without tracking.