The GE THQL2125 Circuit Breaker is a plug-in style breaker suitable for interior use, specifically designed for 120/240V AC systems. It features a manual reset design with a Type K tripping characteristic, making it ideal for instantaneous break times. With a current rating of 101-150A and a maximum amperage of 125A, this circuit breaker operates at an ambient temperature of 40°C (104°F) and is compatible with wire gauges ranging from 6-10 AWG. The black color and thermoplastic material make it durable and easy to install with box lugs electrical connections. This product is a reliable choice for electrical protection in various industrial and commercial settings.