Since 1910, the name Square D has been synonymous with quality electrical equipment that withstood the test of time. In 1965, the introduction of the Type S contactor set the standard for performance and reliability. This line of products has continued to be the industry standard for installations requiring NEMA control. Maintaining the focus on quality and performance its design covers many applications, from the component level for standalone heating and resistive loads, to the unlimited configurations offered in our combination motor control.
Circuit and overload protection
Schneider Electric covers all different customers’ needs by offering a wide variety of disconnecting styles; mounting types for circuit breakers, fusible and non-fusible disconnects; and a range of selectable overload protection from the industry proven melting alloy overload relay to the advanced computer management system with the TeSys T.