Product Description: The Square D QO1201021 is a molded case circuit breaker designed for reliable electrical protection in residential and commercial settings. It operates at 120/240 volts with a 20 amp rating and features thermal magnetic protection for safety. This plug-in style breaker is compatible with QO load centers and NQ panelboards, meeting UL and CSA standards.
Key Features: ✔ Part Number: QO1201021 ✔ Manufacturer: Square D ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: QO Series ✔ Type: QO ✔ Voltage: 120/240 ✔ Amperage: 20 ✔ Phase: 1 ✔ AIC rating: 10kA@240V ✔ Connection: Plug-In ✔ Functions: LI - Long-Time and Instantaneous ✔ Terminal Connection: Pressure plate ✔ Frame Size: 100A/QO ✔ MCM Size: Min. Wire Size 12 AWG (Al), 14 AWG (Cu) Max. Wire Size 8 AWG ✔ Breaker Type: Shunt Trip ✔ Protection: Thermal Magnetic ✔ UPC: 785901493815 ✔ GTIN: 00785901493815 ✔ Country of Origin: Mexico ✔ Dimensions: 1.5 in x 3 in x 2.99 in ✔ Weight: 1 lb ✔ Panel Type: QO Load Centers and NQ Panelboards ✔ Standards: CSA Certified, UL Listed ✔ Certification: UL Listed