The 5SV3312-6: The 30 mA sensitivity and Type A waveform detection cover sinusoidal AC and pulsating DC residual currents up to 6 mA smooth DC — the common profile from rectifier-fed loads like VFDs, UPS systems, and LED drivers. The 25 A continuous rating matches the upstream overcurrent device; the unit's 10 kA short-circuit current rating (per IEC 61008-1) and 0.5 kA rated conditional short-circuit current define the maximum prospective fault current the RCCB can withstand when backed by a 63 A fuse or MCB.
Width is 36 mm (2 MW), depth 70 mm, height 90 mm. Grid spacing is 60 mm. The unit accepts plug-in auxiliary devices (shunt trip, auxiliary contact) via the product extension interface.