The 4.5 kA breaking capacity at 220…240 V AC (EN/IEC 61009-2-1) covers typical domestic and light commercial distribution boards. Clip it onto a DIN rail, land the phase and neutral on the tunnel terminals (up to 16 mm² rigid), and the integrated RCD saves a separate module's worth of rail space.
The 13 A rated current (In) and C-curve mean this RCBO holds the circuit under normal load but trips magnetically between 5 and 10 times In — so a 65 A to 130 A fault clears fast enough to protect the cable and the connected loads.
Width is 36 mm — that's 4 standard 9 mm pitches on a DIN-rail board. Tunnel terminals accept 0.75…16 mm² rigid or 0.33…10 mm² flexible (with or without ferrule); strip length is 15 mm, tightening torque 2 N·m. The toggle gives ON/OFF/trip indication, and the IP20 rated enclosure (IP40 in a modular enclosure) keeps it safe inside a distribution cabinet. 20,000 cycles each mechanical and electrical durability matches the service life of a typical final circuit breaker.
