General Electric THHQB1120 Bolt On Circuit Breaker

GE THHQB1120 Bolt-On Circuit Breaker is a 20 A, 1-pole device designed for 120/240 V circuits, Type THHQB. It features bolt-on mounting for secure attachment in compatible GE panels or enclosures that accept THHQB breakers, making it suitable for single-pole protection in residential or light commercial electrical installations. Model THHQB1120 identifies a 20 Amp, single-pole protection device used on a 120/240 V supply within GE's THHQB family. In practical terms, this breaker protects a single hot leg of a 120/240 V circuit, aligning with standard electrical distribution practices and ensuring compatibility with THHQB-style installations. Selecting this part ensures you are using a GE-branded, THHQB-type bolt-on breaker with a 20 A rating for appropriate single-circuit protection in compatible panels.