Best Choice ABB / General Electric SGLC3606L4XX – 600A 3 Pole Molded Case Circuit Breaker

Built for robust commercial power systems, the GE SGLC3606L4XX provides 600A of circuit protection with true RMS sensing. This Spectra RMS breaker offers precise coordination advantages over standard thermal magnetic units. The unit-mount MCCB integrates into GE Spectra Series panelboards, switchboards, and motor control centers. For modernizing older infrastructure, this SG frame is replaced by the ABB Tmax XT5. It features a 65kAIC rating at 480V and adjustable LSIG functions.