ED3150L - 150Amp Circuit Breaker

ED3150L - 150 Amp Circuit Breaker

The Eaton ED3150L molded case circuit breaker from the trusted Series C ED frame line is engineered to deliver dependable overcurrent protection for commercial and industrial electrical distribution systems. Rated at 150 amps and built with a three-pole configuration, the ED3150L is designed to safeguard equipment and electrical circuits operating at 240 VAC or 125 VDC. Its T186 trip unit provides reliable interruption during overload or short-circuit conditions, while the impressive 65 kAIC interrupt rating at 240 VAC ensures high fault-clearing capability in demanding environments. Compact yet durable, this breaker measures approximately 6 inches high, 4.13 inches wide, and 3.38 inches deep, allowing efficient installation in compatible panelboards and switchboards. With line and load terminals for straightforward connectivity and compliance with rigorous safety standards, the ED3150L is a dependable solution for maintaining electrical system protection, operational continuity, and code compliance.

Key Features and Benefits

• 150 Amp Current Rating – Provides dependable circuit protection for medium-capacity commercial and industrial electrical systems.
• Three-Pole Configuration – Protects three-phase circuits commonly used in motors, distribution panels, and equipment.
• High Interrupting Capacity – Rated 65 kAIC at 240 VAC, helping safely interrupt high fault currents.
• T186 Thermal-Magnetic Trip Unit – Responds quickly to overloads and short circuits to protect equipment and wiring.
• Series C ED Frame Design – Known for consistent performance and compatibility with many Eaton electrical distribution systems.
• Compact Molded Case Construction – Space-efficient dimensions support installation in panelboards and switchgear where space is limited.
• Line and Load Terminals – Simplifies installation and maintenance in new or replacement applications.

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: ED3150L
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Frame Type: F Frame (ED Type)
  
• Amperage Rating: 150 A
  
• Voltage Rating: 240 VAC / 125 VDC
  
• Frequency Rating: 50/60 Hz
  
• Number of Poles: 3
  
• Trip Type: T186 Thermal-Magnetic
  
• Interrupt Rating: 65 kAIC at 240 VAC
  
• Terminals: Line and Load
  
• Dimensions:
  • Height: 6 in
  • Width: 4.13 in
  • Depth/Length: 3.38 in
• Weight: 4.5 lb
  

Material Compliance and Certifications

• UL Listed – Tested and certified to meet recognized safety and performance standards for molded case circuit breakers used in electrical distribution systems.

Where It Works Best

• The ED3150L 150A circuit breaker is well-suited for commercial facilities, industrial plants, and large electrical distribution panels that require dependable three-phase circuit protection. It is commonly used in motor control applications, power distribution equipment, panelboards, and switchboards where reliable overcurrent protection and high interrupting capacity are essential. Electricians and facility managers often rely on breakers in the Series C ED frame family when maintaining or upgrading electrical systems that demand consistent performance and compliance with safety codes.