Product Description: The Square D Q4L3400 is a 3-pole molded case circuit breaker designed for 240V applications with a 400A rating. It features thermal magnetic protection and a bolt-on connection for secure installation. This breaker is suitable for use in panelboards, switchboards, and motor control centers, meeting CSA, IEC, and UL standards.
Key Features: ✔ Part Number: Q4L3400 ✔ Manufacturer: Square D ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: Q4L Series ✔ Type: Q4L ✔ Voltage: 240 ✔ Amperage: 400 ✔ Phase: 3 ✔ Poles: 3 ✔ AIC rating: 25kA@240V ✔ Connection: Bolt-On ✔ Functions: LI - Long-Time and Instantaneous ✔ Terminal Connection: Lug ✔ Frame Size: 400A/Q4 ✔ MCM Size: Min. Wire Size 1/0 AWG Max. Wire Size 250 MCM, 600 MCM ✔ Breaker Type: Standard ✔ Protection: Thermal Magnetic ✔ Phase Connection: ABC ✔ UPC: 785901649281 ✔ GTIN: 00785901649281 ✔ Country of Origin: Mexico ✔ Dimensions: 6 in x 11 in ✔ Weight: 7.43 ✔ Panel Type: Busway Plug-In Units, Combination Starters, Industrial Enclosures, Motor Control Centers, Panelboards, Switchboards ✔ Standards: CSA, IEC, UL Listed ✔ Certification: CSA, IEC, UL Listed