Schneider Electric QO230-1021 Circuit Breaker

The Square D by Schneider Electric QO2301021 is a 2-pole, 30-amp molded‑case circuit breaker designed for 120/240 V AC service and compatible with QO load centers for protecting branch circuits up to 30 A. It delivers a 10,000‑ampere interrupting capacity (AIC) at 120/240 V, is plug‑in mounted, and features common trip to ensure both poles trip together, with a VISI‑TRIP indicator for quick status checks and 120 V shunt trip capability in certain configurations. This UL‑listed HACR‑type device uses a plug‑in connection and is built for residential and light commercial panels requiring reliable overcurrent protection. It is rated for 120/240 VAC operation and is commonly used for circuits such as lighting, outlets, and small appliance branches in standard home or small business electrical panels.