Q4L3400 - Square D 400A 3 Pole 240VAC Molded Case Circuit Breaker Thermal Magnetic

Q4L3400

Q4L3400 is a 3 pole, 400 amp molded case circuit breaker from Square D designed for reliable circuit protection at 240 volts AC.This thermal magnetic circuit breaker features a Q4 frame and unit mount construction, providing manual or automatic interruption for overload and short circuit conditions. It includes thermal sensing for overload and magnetic sensing for short circuit protection in each pole, with a 25kA interrupt rating at 240VAC. The breaker is UL and CSA certified and offers a push-to-trip function for manual testing without exposure to live parts.

Key Specifications
• Amperage: 400A
• Voltage Rating: 240VAC
• Poles: 3
• Frame Type: Q4
• Trip Unit: Thermal Magnetic
• Interrupt Rating: 25kA at 240VAC
• Mounting Type: Unit Mount
• Certifications: UL, CSA
• Frequency: 50/60 Hz
• Dimensions: 6" W x 5.84" D x 11" H

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Specifications

• Part Number: Q4L3400
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Q4L Series
• Type : Q4L
• Voltage : 240
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 25kA@240V
• Connection : Bolt-On
• Functions : Long Time and Instantaneous Trip
• Terminal Connection : Lug
• Frame Size : 400A/Q4
• Temp Rating : -13–158 °F (-25–70 °C)
• MCM Size : Min. Wire Size 1/0 AWG Max. Wire Size 250 MCM, 600 MCM
• Breaker Type : Standard
• Protection : Thermal Magnetic
• Phase Connection : ABC

Product Data

• UPC : 785901649281
• GTIN : 00785901649281
• Country of Origin : Mexico
• Dimensions : 11 in (279.4 mm) x 6 in (152.4 mm) x 5.84 in (148.34 mm) (Height x Width x Depth)
• Weight : 16.38
• 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