Square D JDL26150 Molded Case Circuit Breaker – 2 Pole – 150A – 600V – Feed-Thru – Thermal Magnetic – LI Protection

The Square D JDL26150 PowerPact J-Frame molded case circuit breaker is designed to provide reliable overcurrent protection for industrial and commercial electrical distribution systems. Built with thermal-magnetic technology, it offers Long-Time and Instantaneous (LI) protection for overloads and short-circuit conditions. The feed-thru design allows flexible installation with line and load side lug connections, making it suitable for panelboard and switchboard applications. Rated at 150A and 600V, this breaker provides dependable performance with an interrupting capacity of 18kA at 480VAC and is engineered for durability in demanding environments.

Voltage and Current Ratings

• Current Rating: 150 Amps
• Voltage Rating: 600 Volts AC
• Phase: 1 Phase

Interrupting Rating

• 18kA at 480VAC
• Standard Interrupting Capacity

Trip Unit and Protection

• Protection Type: Thermal Magnetic
• Trip Functions:
  • Long-Time (L)
  • Instantaneous (I)
• Non-Interchangeable Trip Unit

Configuration and Mounting

• Poles: 2 Pole
• Frame Type: J Frame
• Connection Type: Feed-Thru
• Mounting Style: Unit Mount / Panelboard Compatible
• Line and Load Side Lugs
• Phase Connection: CA Phase Connection

Physical Specifications

• Dimensions (H × W × D): 7.52 × 4.09 × 3.39 Inches
• Weight: 5.29 lbs

Standards and Certifications

• UL Listed
• CSA Approved
• CE Marked
• IEC Compliant
• NOM Compliant

Features

• PowerPact J-Frame molded case circuit breaker
• Thermal-magnetic protection for overload and short-circuit safety
• Dual-break contact design for reduced peak current during faults
• Push-to-trip button for manual operation testing
• Feed-thru design with line and load side lugs
• Suitable for panelboard and switchboard installations
• Industrial-grade durability and reliability
• Designed for commercial and industrial power systems
• Compatible with Square D PowerPact J-Frame systems

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.