MJA36400YP - Square D PowerPact M 400A 3 Pole 600V Circuit Breaker I-Line ET 1.0 80% Padlock Handle

MJA36400YP

MJA36400YP is a Square D PowerPact M series molded case circuit breaker designed for reliable protection in industrial and commercial power distribution systems. This 3-pole breaker features a 400A current rating, 600V AC voltage rating, and is built for I-Line panelboard and switchboard applications. The breaker includes a padlock handle for added safety and utilizes the ET 1.0 electronic trip unit for precise long-time and instantaneous protection. It is engineered for easy installation and secure mounting in demanding environments.Engineered for durability and performance, the MJA36400YP breaker offers a 25kA interrupting rating at 600V AC, making it suitable for a wide range of power distribution needs. The breaker is equipped with a toggle control type and load side lug terminals, supporting wire sizes from AWG 3/0 to 350 kcmil aluminum or copper. The PowerPact M frame ensures compatibility with standard mounting configurations and provides a continuous current rating of 80%.

• Part Number: MJA36400YP
• Manufacturer: Square D
• Series/Frame: PowerPact M
• Poles: 3
• Amperage: 400A
• Voltage: 600V AC
• Mounting Type: I-Line plug-in
• Interrupt Rating: 25kA @ 600V AC
• Control Type: Toggle
• Continuous Current Rating: 80%
• Electrical Connection: Load side lugs
• Wire Size: AWG 3/0 to 350 kcmil aluminum/copper

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Specifications

• Part Number: MJA36400YP
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : MJA
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : I-Line Style Plug-In
• Functions : LI - Long-Time and Instantaneous
• Frame Size : M Frame
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Solid State

Product Data

• GTIN : 00785901572619
• Country of Origin : Mexico
• 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 : 29.05
• 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