Schneider Electric 60121 20990 C60N Circuit Breaker

Schneider Electric's C60N miniature circuit breaker, 3 A, curve D, rated for 240 V AC, belongs to the C60N family (Square D Merlin Gerin lineage). It provides protective switching for electrical circuits by interrupting the current in overload or short‑circuit conditions and is typically used in panelboards and similar enclosures that supply 240 V circuits. The 60121 20990 designation identifies this specific C60N model within Schneider Electric's legacy Merlin Gerin/Square D catalog, and its 240 V, 3 A, curve D specification reflects suitability for loads with moderate inrush currents common in lighting, motors, or HVAC control circuits.