ED3110 - 110Amp Circuit Breaker

ED3110 - 110 Amp Circuit Breaker

The Eaton ED3110 molded case circuit breaker is designed for dependable protection in commercial and industrial electrical systems where stable circuit control is essential. With a 110-amp rating and a three-pole configuration, this breaker helps protect equipment and wiring from overloads and short circuits before they become serious problems. It belongs to Eaton’s widely used Series C ED frame line, a family of breakers known for consistent performance in power distribution applications. The 65 kA interrupting capacity at 240 Vac allows the breaker to safely stop high fault currents when they occur, helping protect panels and connected equipment. The T186 trip unit is built to respond accurately to abnormal current conditions, while the line and load terminal connections allow electricians to install the breaker with minimal hassle. With its compact molded case and solid construction, the ED3110 fits easily into many existing electrical distribution setups used in commercial buildings and industrial facilities.

Key Features and Benefits

• 110 Amp current rating: suitable for many commercial and light industrial electrical systems
• Three-pole breaker design: for use in three-phase power distribution
• 65 kAIC interrupt rating at 240 Vac: for handling high fault current conditions
• T186 trip unit: designed to respond to overload and short-circuit events
• Line and load terminals: allow straightforward wiring and installation
• Compact molded case construction: helps conserve space in electrical panels
• Part of the Eaton Series C ED breaker family: commonly used in power distribution equipment

Technical Specifications

• Catalog Number: ED3110
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Breaker Type: ED
  
• Frame Type: Complete Breaker
  

Electrical Ratings

• Amperage Rating: 110 A
  
• Voltage Rating: 240 Vac, 125 Vdc
  
• Interrupt Rating: 65 kAIC at 240 Vac
  
• Number of Poles: 3
  
• Trip Type: T186
  

Dimensions and Weight

• Length / Depth: 3.38 inches
  
• Height: 6 inches
  
• Width: 4.13 inches
  
• Weight: 4.5 lb
  
• Terminals: Line and Load
  

Material Compliance and Certifications

• UL Listed: The ED3110 circuit breaker is UL Listed, confirming that it meets recognized safety and testing standards for molded case circuit breakers used in electrical distribution systems throughout the United States.
  

Where It Works Best

• The Eaton ED3110 Series C circuit breaker is commonly installed in commercial buildings, industrial facilities, and electrical distribution panels where reliable three-phase circuit protection is required. It is frequently used in panelboards, switchboards, and equipment distribution systems that support motors, machinery, and building infrastructure. Electricians and maintenance teams often rely on breakers from the Series C family when servicing systems that require steady and predictable circuit protection.