MGA266002 - Square D PowerPact M 600 Amp 600V 2 Pole Molded Case Circuit Breaker, I-Line Mount, 18 kA Interrupt, M Frame, Electronic Trip, UL/CSA

MGA266002

MGA266002 is a Square D PowerPact M series molded case circuit breaker designed for robust power distribution applications.

This 2-pole breaker features a 600 Amp current rating, 600V AC voltage rating, and an 18 kA interrupting rating at 600V. It is engineered for I-Line panelboard and switchboard mounting, offering reliable protection with a basic electronic trip unit (ET 1.0). The M frame design ensures compatibility and ease of installation, while UL and CSA certifications guarantee compliance with industry standards.

Key Specifications

• Part Number: MGA266002
• Manufacturer: Square D (Schneider Electric)
• Amperage: 600 Amp
• Voltage: 600V AC
• Poles: 2
• Mounting Type: I-Line
• Interrupt Rating: 18 kA at 600V AC
• Series/Frame: PowerPact M, M Frame
• Trip Unit: Basic Electronic, ET 1.0
• Certifications: UL 489, CSA
• Application: Power distribution in panelboards and switchboards
• Continuous Current Rating: 80%
• Connection: I-Line style plug-in

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Specifications

• Part Number: MGA266002
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : MGA
• Voltage : 600
• Amperage : 600
• Phase : 1
• Poles : 2
• AIC rating : 35kA@480V
• Connection : I-Line Style Plug-In
• Functions : Long Time and Instantaneous Trip
• Terminal Connection : I-Line, Lug
• Frame Size : M
• Temp Rating : -13–158 °F (-25–70 °C)
• MCM Size : Min. Wire Size (3) 3/0 AWG (Cu/Al) Max. Wire Size (3) 500 kcmil (Cu/Al)
• Protection : Solid State
• Phase Connection : AC

Product Data

• UPC : 785901495888
• GTIN : 00785901495888
• 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 : 26.35
• 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