ABB THQB31WY20

The ABB THQB31WY20 circuit breaker is a reliable choice for both residential and commercial setups. Part of the Q line series, these compact breakers are just one inch wide per pole and combine thermal-magnetic technology for effective protection. Known for their quick-make/quick-break action and clear trip indicators, they help maintain safety and minimize downtime. This particular model is a bolt-on type, making it easy to connect directly to bus bars in load centers and lighting panels. Available with options like auxiliary contacts and shunt trips, the Q line breakers also support HID applications when needed. Distributed by BSP Automation, the THQB31WY20—sometimes called 783164000597—offers dependable performance that’s perfect for keeping your systems running smooth and sound.