Crafted ABB / General Electric SGLB36BA0400 – 400A 3 Pole Molded Case Circuit Breaker

Part of the Spectra RMS family, this 400A molded case circuit breaker utilizes microprocessor-based sensing for precise coordination. The unit mounts into GE power panelboards and switchboards, offering robust performance for industrial applications. Note that this legacy SG frame is replaced by the Tmax XT5 series, which requires a retrofit kit for installation in existing enclosures. Featuring a 65kAIC rating at 480VAC, it includes adjustable long-time and instantaneous trip functions.