Schneider Electric EDB14020SA Shunt Trip Circuit Breaker

Schneider Electric's EDB14020SA is a 1-pole, 20 A miniature circuit breaker in the E-Frame family, designed for 277 VAC operation with bolt-on mounting. It includes a shunt-trip coil that enables a remote signal to trip the breaker, allowing isolation from a separate control circuit. Rated for up to 25 kAIC, this unit protects single-phase feeders in commercial and light-industrial installations that use 277 VAC power. Built to the E-Frame footprint, the EDB14020SA installs in panels and enclosures that accept bolt-on breakers and is part of the Square D line, providing a compact, remote-trip capable protection device for circuits requiring external control. This 1-pole, 20 A configuration is suitable for lightweight branches within a distributed electrical system where remote shutdown may be necessary.