The ABB TEY330 is a 30 Amp, 3-pole molded case circuit breaker designed for grounded 480Y/277 VAC systems. This compact breaker, measuring just one inch wide per pole, features a bolt-on mounting base that makes it versatile for a range of applications, including use as a lug-lug breaker. Built with reliable Quick-make/Quick-break mechanisms and common trip bars, the TEY series offers quick and easy trip indication to enhance both safety and performance. Available in 1, 2, and 3-pole configurations, these breakers can also be equipped with auxiliary contacts and shunt trip options to fit your specific needs. Distributed by BSP Automation, the TEY330 is a solid choice when you need a dependable and flexible circuit protection solution. It’s a real workhorse for industrial setups.