MHL364001291 - Square D 400 Amp 3-Pole 600V Thermal Magnetic Molded Case Circuit Breaker

MHL364001291

MHL364001291 is a Square D 400 Amp, 3-Pole, 600V thermal magnetic molded case circuit breaker designed for reliable protection in industrial and commercial power distribution systems. This breaker features a robust M-frame construction and is suitable for panel mount applications with line and load side lugs for secure connections. The MHL364001291 provides both thermal overload and magnetic short-circuit protection, ensuring safe and efficient operation under a variety of electrical conditions. It is engineered for high interrupting capacity and is compatible with standard panel configurations. The breaker is UL listed and CSA certified, meeting rigorous safety and performance standards for North American installations.

• Part Number: MHL364001291
• Manufacturer: Square D
• Amperage Rating: 400 Amps
• Number of Poles: 3
• Voltage Rating: 600V AC
• Mounting Type: Panel Mount
• Interrupt Rating: 65 kA @ 480V
• Series/Frame: MHL Series, M-Frame
• Protection Type: Thermal Magnetic
• Standards: UL Listed, CSA Certified

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Additional Information

complete with MA11021- 120V shunt trip

Specifications

• Part Number: MHL364001291
• Manufacturer : Square D
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : MHL Series
• Type : MHL
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Frame Size : M Frame
• Protection : Thermal Magnetic

Product Data

• Dimensions : Depth 8.05 in (204.47 mm) Width 8.27 in (210.06 mm) Height 12.86 in (326.64 mm)
• Weight : 40