GE THQL32020 20A 3 Pole 120/240V 10kAIC Circuit Breaker

Application and Purpose

The GE THQL32020 is a 20 A three-pole miniature circuit breaker rated for 120/240 V AC and 48 V DC. It provides standard overcurrent protection for three-phase circuits in residential or light-commercial panels. Electricians and facility managers specify it for branch circuits requiring a 10 kA interrupting capacity at the rated AC voltage.

Panel Integration

The breaker uses a plug-in mounting style that fits Power Mark Gold load centres and AQ lighting panels. Its frame size matches the 100 A THQ platform, so it occupies a standard three-pole space without adapter hardware. Screw-clamp terminals accept conductors directly, and the toggle actuator gives clear visual indication of the contact position.

Included Hardware

The unit ships as a single pole assembly with the factory-calibrated trip mechanism sealed inside. No auxiliary contacts, shunt trips or handle locks are supplied, so any remote signalling or lockout requirements must be sourced separately. The 10 kAIC rating is validated for the listed panels only; other enclosures need their own coordination study.