The ABB TEY335 is a compact, one-inch wide per pole circuit breaker designed for grounded 480Y/277 VAC systems. Known for its versatile bolt-on mounting base, this breaker can be easily fitted for various setups, making it a real workhorse in industrial applications. The TEY series stands out with its quick-make and quick-break mechanism, common trip bars, and clear trip indication, all of which contribute to reliable and safe operation. Available in 1, 2, and 3 pole options, these breakers can also be customized with auxiliary contacts and shunt trip accessories to fit specific needs. Distributed by BSP Automation, the TEY335 is a solid choice when you need dependable circuit protection without the fuss. It's sometimes referred to by part number 783164403497 in some circles, but just remember — this little guy packs a serious punch.