Instant Buy ABB / General Electric SGLB36BD0400 – 400A 3 Pole Molded Case Circuit Breaker

Engineered for commercial and industrial applications, this 400A molded case circuit breaker provides robust electronic trip protection. As a core component of the GE Spectra RMS family, it utilizes true RMS sensing for accurate current measurement. The bolt-on device installs into GE Spectra Series switchboards and power panelboards. When modernizing older infrastructure, this frame is replaced by the ABB Tmax XT5 using a dedicated retrofit kit. It delivers 65kAIC at 480VAC with LSIG functions.