General Electric SGDA32AT0400 Circuit Breaker is a GE Spectra RMS protection device rated at 400 A, with 3 poles and 240 V. This SGDA32AT0400 model is designed for three-phase circuits and interrupts fault current to provide overcurrent protection. It includes a shunt (W Shunt). Suitable for electrical panels or distribution systems that require 3‑phase, 240‑volt service with a 400 A breaker.
