Eaton CB1633B120480GAO - Pringle bolted switch, UL Listed

High amperage rating and fusible protection enable large feeder protection up to 1600A at 480V, reducing the need for multiple protective devices and simplifying protection coordination in heavy-load applications. This translates to improved reliability, lower downtime, and easier maintenance planning in process plants and data centers. The three-pole, three-wire configuration with a bottom feed streamlines installation, minimizes wiring complexity, and supports compact switchgear layouts while maintaining robust fault isolation. Ground fault capability, optional ground fault relay, and control power transformer integration enhance safety and allow continued control power during faults, which minimizes production interruptions. The electrical trip with charge-before-close mechanism provides controlled switching, protecting personnel and equipment during undervoltage or fault conditions. NEMA 1, 3R, 4, and 12 enclosure compatibility and UL Listed certification ensure suitability for diverse environments, from clean rooms to outdoor switchgear housings. Optional features such as Blown Fuse Detection, Single Phase Protection, Kirk Provisions, and Auxiliary Contacts offer customization to meet specific protection schemes and integration with existing PLCs and MCCs. The product’s rugged construction, 16 in length, 32 in height, 24 in width, and 200 lb weight support installation in space-constrained rooms and retrofit projects with minimal structural changes, delivering measurable life-cycle cost savings and improved uptime.