MJA36450 - Square D 450A 600V 3-Pole Molded Case Circuit Breaker I-Line M-Frame Electronic Trip

MJA36450

MJA36450 is a Square D 3-pole molded case circuit breaker rated for 450 amps and 600 volts with an I-Line M-frame design and electronic trip unit.This circuit breaker features a thermal magnetic trip unit with basic electronic ET 1.0 type protection, suitable for power distribution applications. It has a maximum interrupt rating of 25kA at 600V AC and is UL and CSA certified. The breaker is designed for I-Line panelboard and switchboard mounting with ABC phase configuration and line lug load terminals.

Key Specifications
• Amperage: 450 A
• Voltage Rating: 600 V AC, 50/60 Hz
• Poles: 3
• Mounting Type: I-Line
• Frame/Series: M-Frame (PowerPact MJ)
• Trip Unit: Thermal Magnetic, Basic Electronic ET 1.0
• Interrupt Rating: 25 kA at 600 V AC
• Certifications: UL Listed, CSA Approved
• Phase: ABC
• Load Terminal: Line Lug

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Specifications

• Part Number: MJA36450
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : MJA
• Voltage : 600
• Amperage : 450
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : Panel Mount
• 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 : ABC

Product Data

• UPC : 785901862000
• GTIN : 00785901689614
• 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 : 29
• Panel Type : I Line Panelboards
• 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