The ABB THQC1140WL is part of the Q Line series of circuit breakers, known for their slim, one-inch-wide poles that pack reliable thermal-magnetic protection into a compact design. These breakers are great for both residential and commercial setups, offering flexibility with 1, 2, or 3 pole versions. They come with features like quick-make/quick-break mechanisms, common trip bars, and clear trip indicators, making it easy to spot when they’ve tripped and ensuring safety on the job. The Qc breakers are rugged lug-lug versions suited for 35mm DIN rail mounting, and you can also get them with handy accessories such as auxiliary contacts and shunt trips. You can find this solid piece of kit through BSP Automation, who supply it smoothly for industrial automation needs.