General Electric THHQB330 bolt-on circuit breaker is a 30 A, 240 VAC, three-pole (3P) device in the THHQB family. Designed for bolt-on installation in compatible GE equipment, it provides overcurrent protection for 240 VAC three-phase circuits. The model designation indicates a 30 A rating with Type THHQB (THHQB330).
