Product Description: The Square D QO320GFI is a molded case circuit breaker from the QO Series family. It is a 3-pole, 20 amp breaker rated for 120/240 volts with a 10kA AIC rating at 240V. This plug-in breaker provides thermal magnetic protection and ground fault circuit interruption (Class A - 5mA). It is compatible with QO load centers and NQ panelboards.
Key Features: ✔ Part Number: QO320GFI ✔ Manufacturer: Square D ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: QO Series ✔ Type: QO ✔ Voltage: 120/240 ✔ 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: Ground Fault Circuit Interrupter (Class A - 5mA) ✔ Protection: Thermal Magnetic ✔ UPC: 785901298588 ✔ GTIN: 00785901298588 ✔ Country of Origin: Mexico ✔ Dimensions: 2.24 in x 4.12 in x 4.13 in ✔ Weight: 0.6 ✔ Panel Type: QO Load Centers and NQ Panelboards ✔ Standards: CSA, UL Listed ✔ Certification: UL Listed ✔ Wire Size: AWG 12 to AWG 8 Aluminum, AWG 14 to AWG 8 Copper