EHB3100L - 100Amp Circuit Breaker

EHB3100L - 100Amp Circuit Breaker

When you're maintaining an existing electrical system, finding the right replacement breaker is about more than matching the amperage rating—it must fit the original equipment and meet the correct electrical specifications. The EHB3100L is a 3-pole, 100 amp thermal-magnetic circuit breaker designed specifically for compatible Type EHB panelboards manufactured before 1989. It provides the form, fit, and function needed to keep legacy electrical systems operating as intended without unnecessary modifications.

Whether you're servicing commercial, industrial, or institutional electrical equipment, the EHB3100L provides a dependable replacement solution for maintaining legacy Type EHB systems.

Key Features and Benefits

• 100 Amp continuous current rating
• Three-pole configuration for compatible three-phase electrical systems
• Thermal-magnetic trip mechanism helps protect against overloads and short circuits
• Non-interchangeable trip unit maintains the original breaker configuration
• Rated for operation in ambient temperatures up to 40°C
• Includes both line and load terminals
• Designed for compatible Type EHB panelboards manufactured before 1989
• Built to last for long-term service in compatible electrical systems
• Provides the proper form, fit, and function for replacing existing Type EHB breakers
  

Technical Specifications

• Part Number: EHB3100L
  
• Type: EHB
  
• Amperage: 100 Amps
  
• Poles: 3
  
• Trip Mechanism: Thermal-Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Interrupting Rating: 14kA @ 480VAC
  
• Temperature Rating: 40°C
  
• Dimensions:
  • Width: 4.13 inches
  • Length: 6.00 inches
  • Depth: 3.38 inches
• Approximate Shipping Weight: 5.50 lbs.
  
• Included: Line and Load Terminals
  
• Designed For: Compatible panelboards manufactured before 1989
  

Material Compliance and Certifications

• The EHB3100L is manufactured to match the original electrical ratings and physical characteristics associated with compatible Type EHB circuit breakers.
• Before installation, always verify compatibility with your equipment, including amperage, voltage, interrupting rating, and physical dimensions.
• Installation should be performed by qualified personnel in accordance with applicable electrical codes and the equipment manufacturer's recommendations.
  

Where It Works Best

The EHB3100L is an excellent choice for maintaining commercial, industrial, and institutional electrical systems that rely on Type EHB circuit breakers. It's particularly well suited for replacement projects involving panelboards manufactured before 1989, where preserving the original equipment configuration is important. If you're replacing an existing breaker with the same specifications, this model delivers the correct form, fit, and function for compatible legacy installations.