JGA36150 - Square D PowerPact J-Frame 150A 3P 600VAC 18kA I-Line Plug-On Thermal Magnetic Molded Case Circuit Breaker, UL Listed

JGA36150

JGA36150 is a Square D PowerPact J-Frame, 3-pole, 150A, 600VAC, I-Line plug-on, thermal magnetic molded case circuit breaker designed for reliable overcurrent protection in commercial and industrial applications.

This circuit breaker features a J-Frame design with a thermal-magnetic trip unit providing both long-time and instantaneous protection. It is rated for 18kA interrupting capacity at 600VAC, 35kA at 480VAC, and 65kA at 240VAC, making it suitable for a wide range of electrical distribution systems. The JGA36150 is UL 489 listed, CSA, NOM, IEC, CCC, UKCA, and CE marked, ensuring compliance with international safety standards. Its plug-on (I-Line) mounting allows for quick installation in compatible panelboards, and it supports both copper and aluminum conductors.

Key Specifications
• Part Number: JGA36150
• Manufacturer: Square D (Schneider Electric)
• Amperage: 150A
• Voltage: 600VAC (also rated 480VAC, 240VAC)
• Poles: 3
• Mounting Type: I-Line plug-on
• Interrupt Rating: 18kA@600VAC, 35kA@480VAC, 65kA@240VAC
• Series/Frame: PowerPact J-Frame (JGA)
• Trip Unit: Thermal-magnetic (LI – long-time and instantaneous)
• Certifications: UL 489, CSA, NOM, IEC, CCC, UKCA, CE
• Continuous Current Rating: 80%
• Terminal: Accepts AWG 4 to 4/0 aluminum or copper
• Dimensions: 11.48" x 4.48" x 5.87"

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Specifications

• Part Number: JGA36150
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : JGA
• Voltage : 600
• Amperage : 150
• Phase : 3
• Poles : 3
• AIC rating : 35kA@480V
• Connection : I-Line Style Plug-In
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Lug
• Frame Size : 250A/JG
• Temp Rating : 28-158 °F (-2-70 °C)
• MCM Size : Min. Wire Size 4 AWG Max. Wire Size 4 AWG
• Breaker Type : Standard
• Protection : Thermal Magnetic
• Phase Connection : ABC

Product Data

• UPC : 785901795810
• GTIN : 00785901795810
• Country of Origin : United States
• Dimensions : 7.5 in (191 mm) x 4.09 in (104 mm) x 3.4 in (86 mm) (Height x Width x Depth)
• Weight : 6.7
• Panel Type : I Line Panelboards
• Standards : UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
• Certification : UL, CSA, NOM
• Wire Size : AWG 4...AWG 4/0 aluminium/copper terminal