The Schneider Electric A9D61816 is an Acti9 iC60 RCBO — a residual current breaker with overcurrent protection, combining a 16 A thermal-magnetic MCB and a 30 mA earth-leakage module in a single 18 mm wide unit. Breaking capacity is 6 kA Icn at 230/240 V AC, 50/60 Hz — sufficient for most residential and light commercial distribution boards where the prospective fault current stays under that threshold.
Neutral is on the left, outgoing circuit on the right — standard for Acti9 single-pole RCBOs. Padlockable with a 4 mm diameter padlock for lockout/tagout. Toggle control with ON/OFF local signalling. Tightening torque: 3.5 N.m top, 2 N.m bottom.
Certified to IEC 61009-1 and IEC 61009-2-2 (RCBO product and EMC immunity standards), plus AS/NZS 61009.1 for Australian/New Zealand installations. Rated for TN earthing systems. Limitation class 3 — high energy-limiting performance for downstream equipment protection.
