Category A utilisation (per IEC 60947-2) means it is not specifically rated for motor-starting inrush — it is a distribution breaker, not a motor circuit protector. The thermal-magnetic trip provides overload (thermal) and short-circuit (magnetic) protection in one unit, with the magnetic pickup fixed on the TM-D curve. Pollution degree 3 (IEC 60664-1) and overvoltage category III confirm suitability for fixed-installation panels in industrial environments where conductive pollution or condensation may occur. The IP40 front face and IK07 impact resistance handle typical enclosure mounting.
Where it is used
This MCCB is designed for distribution applications — feeding sub-distribution boards, lighting panels, or small power loads in commercial and industrial switchboards. It mounts on a backplate (not DIN rail) and accepts front-connect Everlink lugs for aluminium or copper conductors up to 95 mm².
