The General Electric THHQB1115 is a 1-pole circuit breaker rated for 15 A at 240 V, with a 22 kA interrupting rating. The model THHQB1115 and the style AK designation place it in GE’s THHQB family. This device provides overcurrent protection for 240‑volt, single‑pole circuits by interrupting fault currents up to 22 kiloamperes. The 15 A rating determines the continuous current the breaker allows before tripping, while the 240 V rating indicates the maximum system voltage for safe operation. Use of this 1‑pole breaker is for circuits requiring THHQB‑style protection where a single hot conductor is involved.
