General Electric THHQB32030AK Circuit Breaker

GE THHQB32030AK is a three-pole, 30-amp, 240-volt circuit breaker with a 22 kA interrupting rating. This silk-screen labeled device, identified by the model THHQB32030AK, belongs to General Electric’s THHQB family and is designed for use in GE-compatible panelboards and distribution systems that require a 3-pole, 30-amp protection. The 240-volt rating indicates it is intended for circuits where three hot conductors operate at up to 240V, typically in 3-phase electrical installations or feeders. With a 22 kA interrupting capacity, the breaker can safely interrupt fault currents up to 22,000 amperes, helping to minimize damage and maintain electrical system safety. The silk-screened labeling provides immediate visibility of key specifications on the device, supporting quick verification during installation and service. The model THHQB32030AK identifies this exact unit as a 3-pole, 30-amp, 240V breaker within GE's THHQB line.