Square D JDL36150 Molded Case Circuit Breaker – 3 Pole – 150A – 600V – Feed-Thru – Thermal Magnetic – LI Protection

The Square D JDL36150 PowerPact J-Frame molded case circuit breaker is designed to provide reliable overload and short-circuit protection for commercial and industrial power distribution systems. Utilizing thermal-magnetic trip technology, this breaker delivers Long-Time and Instantaneous (LI) protection to safeguard electrical equipment and circuits. Its feed-thru configuration with line and load side lug terminals allows for flexible installation in panelboards, switchboards, and distribution equipment. Rated at 150A and 600V, the JDL36150 offers an interrupting capacity of 18kA at 480VAC and is suitable for reverse-fed applications.

Voltage and Current Ratings

• Current Rating: 150 Amps
• Voltage Rating: 600 Volts AC
• Phase: 3 Phase
• Continuous Current Rating: 80%

Interrupting Rating

• 18kA at 480VAC
• Standard Interrupting Capacity

Trip Unit and Protection

• Protection Type:
  • Overload Protection
  • Short-Circuit Protection
• Trip Unit Technology: Thermal-Magnetic
• Trip Functions:
  • Long-Time (L)
  • Instantaneous (I)
• Non-Interchangeable Trip Unit
• Magnetic Hold Current: 750 Amps

Configuration and Mounting

• Poles: 3 Pole
• Frame Type: J-Frame
• Connection Type: Feed-Thru
• Mounting Mode: Unit Mount Lug
• Suitable for Reverse-Fed Applications
• Control Type: Toggle

Physical Specifications

• Dimensions (H × W × D): 7.52 × 4.12 × 5 Inches
• Weight: 5.29 lbs

Electrical Connections

• Line Connection: Lug Line
• Load Connection: Lugs Load
• Wire Size Range: AWG 4 to AWG 4/0 Aluminum/Copper

Standards and Certifications

• UL Listed
• CSA Approved

Features

• PowerPact J-Frame molded case circuit breaker
• Thermal-magnetic trip technology for dependable circuit protection
• Long-Time and Instantaneous trip functions
• Feed-thru design with line and load lug terminals
• Suitable for reverse-fed installations
• Unit-mount construction for industrial distribution systems
• Provides overload and short-circuit protection
• Compact and durable molded case design
• Designed for commercial and industrial power distribution applications
• Manufactured by Schneider Electric / Square D for long-term reliability and performance

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.