Product Description: The Square D Q422400AC is a Molded Case Circuit Breaker from the I-Line family. It features a 2-pole design with a 240V, 400A rating and a 25kA@240V AIC rating. This Q4-type breaker uses an I-Line Style Plug-In connection and includes Thermal Magnetic protection.
Key Features: ✔ Part Number: Q422400AC ✔ Manufacturer: Square D ✔ Category: Molded Case ✔ Subcategory: Molded Case ✔ Family: I-Line ✔ Type: Q4 ✔ Voltage: 240V ✔ Amperage: 400A ✔ Phase: 1 ✔ Poles: 2 ✔ AIC Rating: 25kA@240V ✔ Connection: I-Line Style Plug-In ✔ Functions: LI - Long-Time and Instantaneous ✔ UPC: 785901649342 ✔ GTIN: 00785901649342 ✔ Dimensions: Depth 5.38 in (136.65 mm) x Width 5.64 in (143.26 mm) ✔ Weight: 18 ✔ Certification: IEC-UL LISTED-CSA