ED3150 - 150Amp Circuit Breaker

ED3150 - 150Amp Circuit Breaker

Looking for a dependable 150 Amp circuit breaker for your commercial or industrial electrical system? The Eaton ED3150 Series C molded case circuit breaker is designed to provide reliable overcurrent protection while serving as a form, fit, and functional replacement for compatible Eaton ED-frame applications. Built to last, this 3-pole complete circuit breaker combines trusted thermal-magnetic protection with the ratings and compatibility needed to help keep existing electrical distribution systems operating safely and efficiently.

At the heart of the ED3150 is Eaton's T186 thermal-magnetic trip unit, which responds to both prolonged overloads and short-circuit conditions. Whether you're replacing a failed breaker during scheduled maintenance or restoring an existing installation, this breaker is designed to match the original equipment without requiring modifications.

Key Features and Benefits

• 150 Amp complete molded case circuit breaker
• Three-pole configuration for compatible three-phase electrical systems
• Eaton Series C ED-frame design for form, fit, and functional replacement
• T186 thermal-magnetic trip unit helps protect against overloads and short circuits
• Rated for 240VAC, 125VDC, and 50/60 Hz applications
• 65 kAIC interrupting rating at 240VAC
• Factory-installed load terminals
• Built to last in commercial and industrial electrical environments
• Designed for use in compatible Eaton ED-frame equipment
• UL Listed for recognized safety compliance
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: ED3150
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Circuit Breaker Type: ED
  
• Frame Type: Complete Breaker
  
• Amperage Rating: 150 Amps
  
• Voltage Rating: 240VAC, 125VDC
  
• Frequency Rating: 50/60 Hz
  
• Number of Poles: 3
  
• Trip Type: T186 Thermal-Magnetic
  
• Interrupt Rating: 65 kAIC at 240VAC
  
• Terminals: Load
  
• Dimensions:
  • Length: 3.38 in.
  • Width: 4.13 in.
  • Height: 6.00 in.
• Weight: 4.5 lb
  
• UPC: 786679455265
  

Material Compliance and Certifications

The Eaton ED3150 is UL Listed, demonstrating compliance with recognized industry safety standards for molded case circuit breakers. When replacing an existing breaker, verify compatibility by matching the original frame type, amperage, voltage rating, interrupting capacity, trip unit, and pole configuration. For safe operation and proper performance, installation should always be completed by qualified electrical professionals in accordance with the National Electrical Code (NEC) and all applicable local electrical codes.

Where It Works Best

• Panelboards and switchboards designed for Eaton ED-frame breakers
• Commercial buildings and office facilities
• Manufacturing plants and industrial facilities
• Motor control centers
• HVAC equipment and mechanical systems
• Pumps, compressors, conveyors, and other three-phase equipment
• Electrical distribution systems operating at 240VAC or 125VDC
• Maintenance and repair projects requiring a compatible replacement breaker