EHD3100L - 100Amp Circuit Breaker

EHD3100L - 100Amp Circuit Breaker

Keeping an electrical system operating safely often starts with using the correct replacement circuit breaker. The Eaton EHD3100L Series C Molded Case Circuit Breaker is a 100 Amp, 3-pole complete breaker designed for use in compatible Eaton electrical distribution equipment. Whether you're replacing a worn breaker during routine maintenance or restoring an existing system, the EHD3100L offers the form, fit, and functional compatibility needed to help keep your equipment operating as intended. Built on Eaton's trusted Series C F-frame platform, this molded case circuit breaker features a T186 thermal-magnetic trip unit that responds to both overloads and short circuits, helping protect connected equipment and electrical circuits.

Key Features and Benefits

• 100 Amp continuous current rating
• Three-pole molded case circuit breaker for compatible three-phase systems
• Eaton Series C complete breaker
• F-frame construction for compatible Eaton equipment
• T186 thermal-magnetic trip unit helps protect against overloads and short circuits
• Line and load terminals simplify installation in compatible applications
• 18 kAIC interrupting rating at 240 VAC
• 14 kAIC interrupting rating at 480 VAC
• Rated for 50/60 Hz AC electrical systems
• UL Listed for recognized safety compliance
• Built to last for long-term service
• Designed as a form, fit, and functional replacement for compatible Eaton EHD3100L applications

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: EHD3100L
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Circuit Breaker Type: EHD
  
• Frame Type: Complete Breaker
  
• Frame: F
  
• Amperage Rating: 100 Amps
  
• Poles: 3
  
• Trip Unit: T186 Thermal-Magnetic
  
• Frequency: 50/60 Hz
  
• Interrupt Rating: 18 kAIC at 240 VAC; 14 kAIC at 480 VAC
  
• Terminals: Line and Load
  
• Dimensions:
  • Depth: 3.38 in.
  • Width: 4.13 in.
  • Height: 6.00 in.
• Weight: 4.5 lbs.
  

Material Compliance and Certifications

• UL Listed
• Manufactured to Eaton's published specifications
• Covered by Eaton's standard warranty policy
• Designed for installation in compatible Eaton electrical distribution equipment

Where It Works Best

The Eaton EHD3100L is commonly found in commercial, industrial, and institutional electrical systems where dependable branch circuit protection is required. It's well suited for compatible panelboards, switchboards, motor control centers, and other power distribution equipment that specify this exact breaker. Electricians, maintenance professionals, and facility managers often rely on this model when maintaining existing electrical systems because it provides the proper form, fit, and functional replacement for compatible installations without changing the original equipment design.