MGL26400 - Square D PowerPacT M 400A 2 Pole 600VAC 18kA Circuit Breaker

MGL26400

MGL26400 is a Square D PowerPacT M series molded case circuit breaker designed for reliable protection in commercial and industrial power distribution systems. This 2-pole breaker features a 400A continuous current rating and is rated for 600VAC, making it suitable for a wide range of applications. The breaker utilizes an electronic trip unit (ET 1.0) with fixed long-time and adjustable instantaneous trip settings for optimized circuit protection. Mounting is via lug-in/lug-out style, allowing for easy installation and replacement. The device is UL 480 listed and certified to CSA and IEC standards, ensuring compliance with major safety requirements. This breaker offers an interrupting rating of 18kA at 600VAC, 35kA at 480VAC, and 65kA at 240VAC, providing robust protection against short circuits. The PowerPacT M frame supports open protocols for integration with modern control systems. The breaker is designed for 80% continuous current operation and is constructed with environmentally responsible packaging.

• Part Number: MGL26400
• Manufacturer: Square D
• Series/Frame: PowerPacT M
• Amperage: 400A
• Voltage: 600VAC
• Poles: 2
• Interrupt Rating: 18kA @ 600VAC, 35kA @ 480VAC, 65kA @ 240VAC
• Mounting Type: Lug-in/Lug-out
• Continuous Current Rating: 80%
• Trip Unit: Electronic, ET 1.0, Fixed Long-Time, Adjustable Instantaneous
• Certifications: UL 480 Listed, CSA, IEC
• Environmental: Recycled cardboard packaging

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Specifications

• Part Number: MGL26400
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : MGL
• Voltage : 600
• Amperage : 400
• Phase : 1
• Poles : 2
• AIC rating : 35kA@480V
• Connection : Lug In/Lug Out
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Box Lug
• Frame Size : 800A/M
• Temp Rating : -13–158 °F (-25–70 °C)
• MCM Size : Min. Wire Size 3/0 AWG Max. Wire Size 500 MCM
• Breaker Type : Standard
• Protection : Solid State
• Phase Connection : AC

Product Data

• UPC : 785901507567
• GTIN : 00785901507567
• Country of Origin : United States
• Dimensions : 12.86 in (326.64 mm) x 8.27 in (210.06 mm) x 8.05 in (204.47 mm) (Height x Width x Depth)
• Weight : 28.001
• Panel Type : Equipment Gear
• Standards : UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
• Certification : UL, CSA, NOM
• Wire Size : 3 x AWG 3/0...3 x 500 kcmil aluminium/copper