ED3150 - 150Amp Circuit Breaker

ED3150 - 150 Amp Circuit Breaker

The ED3150 molded case circuit breaker from Eaton’s trusted Series C line is designed to provide dependable circuit protection for commercial and industrial electrical systems. Rated at 150 amps with a three-pole configuration, this breaker helps protect equipment and electrical distribution systems from overloads and short circuits. Its 65 kAIC interrupting rating at 240 VAC offers a high level of fault protection, making it suitable for demanding power distribution environments. Built with Eaton’s proven ED frame design and a T186 trip unit, the ED3150 delivers consistent thermal-magnetic protection while maintaining reliable performance in panelboards, switchboards, and control systems. Compact dimensions and line-and-load terminal connections allow for straightforward installation and integration into existing electrical setups, making it a dependable choice for professionals who require safe and efficient circuit protection.

Key Features and Benefits

• 150 Amp Current Rating: Designed to protect circuits and connected equipment from overload and short-circuit conditions.
• Three-Pole Configuration: Ideal for protecting three-phase electrical systems commonly found in commercial and industrial applications.
• High Interrupting Capacity: 65 kAIC at 240 VAC helps safely interrupt high fault currents.
• Thermal-Magnetic Protection (T186 Trip Unit): Provides reliable response to both sustained overloads and instantaneous short circuits.
• Series C ED Frame Design: Engineered for consistent performance and compatibility with Eaton electrical distribution equipment.
• Line and Load Terminals: Allows flexible wiring during installation and maintenance.
• Compact Form Factor: Space-efficient design suitable for a wide range of electrical panels and distribution systems.
  

Technical Specifications

• Catalog Number: ED3150
  
• Manufacturer Series: Eaton Series C
  
• Product Type: Molded Case Circuit Breaker
  
• Circuit Breaker Type: ED
  
• Frame Type: Complete Breaker
  
• Amperage Rating: 150 A
  
• Number of Poles: 3
  
• Voltage Rating: 240 VAC, 125 VDC
  
• Trip Type: T186 Thermal-Magnetic
  
• Interrupt Rating: 65 kAIC at 240 VAC
  
• Terminals: Line and Load
  
• Product Dimensions:
  • Length/Depth: 3.38 in
  • Height: 6 in
  • Width: 4.13 in
• Product Weight: 4.5 lb
  
• UPC: 786679455265
  

Material Compliance and Certifications

• UL Listed: The ED3150 circuit breaker is UL Listed, demonstrating that it meets recognized safety and performance standards for electrical protection devices. This certification confirms the breaker has been independently evaluated for reliability, electrical safety, and compliance with industry requirements used in commercial and industrial installations.
  

Where It Works Best

• The Eaton ED3150 150A circuit breaker is well-suited for commercial buildings, industrial facilities, and electrical distribution systems where dependable protection is essential. It is commonly used in panelboards, switchboards, and motor control systems that require a three-pole breaker with a high interrupting capacity. Contractors, facility managers, and maintenance professionals rely on breakers like the ED3150 to safeguard power distribution equipment, reduce the risk of electrical damage, and maintain safe, continuous operation in demanding environments.