Product Description: The Square D QO3201021 is a molded case circuit breaker designed for reliable electrical protection. It is a 3-pole, 20-amp breaker rated for 240 volts with a 10kA interrupting capacity. This plug-in unit features thermal magnetic protection and is compatible with QO load centers and NQ panelboards. It is CSA certified and UL listed for safety and performance.
Key Features: ✔ Part Number: QO3201021 ✔ Manufacturer: Square D ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: QO Series ✔ Type: QO ✔ Voltage: 240 ✔ Amperage: 20 ✔ Phase: 3 ✔ Poles: 3 ✔ 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: 785901494096 ✔ GTIN: 00785901494096 ✔ Country of Origin: Mexico ✔ Dimensions: 3 in x 3 in x 2.99 in ✔ Weight: 1.19 ✔ Panel Type: QO Load Centers and NQ Panelboards ✔ Standards: CSA Certified, UL Listed ✔ Certification: UL Listed