It clips onto a DIN rail and is rated for 32 A at 50 °C with a 10 kA breaking capacity at 230 V AC, 50/60 Hz. The integrated 30 mA earth-leakage protection covers both personnel protection (shock) and fire prevention from ground faults. It's a 1P+N design — switching the phase, monitoring the neutral — and is certified to BS EN 61009-1, the UK standard for RCBOs. The thermal-magnetic trip unit handles the overcurrent side; the earth-leakage coil handles the residual side. Both in one module saves a DIN space compared to a separate MCB + RCCB pair.
The toggle gives a clear ON/OFF indication, and there's a contact position indicator for isolation verification — it's suitable for isolation per the standard. The padlock provision (Ø 4 mm) allows locking in the OFF position for safe maintenance. Tropicalisation class 2 means it's treated for high-humidity conditions up to 95% at 55 °C.