EC2100 - 100Amp Circuit Breaker

EC2100 - 100Amp Circuit Breaker

When you need a replacement circuit breaker that matches the requirements of your existing electrical system, the EC2100 100 Amp 2-Pole Circuit Breaker delivers the ratings and configuration necessary for many commercial and industrial power distribution applications. Designed as a Type EC thermal-magnetic circuit breaker, this unit helps protect electrical equipment and conductors from both overloads and short circuits while maintaining compatibility with equipment designed for EC-series breakers.

With a 100 Amp rating, 2-pole construction, and a 120/240VAC voltage rating, the EC2100 is commonly found in panelboards and distribution equipment serving facilities that depend on consistent electrical protection.

Whether you're replacing a worn breaker during scheduled maintenance or restoring an existing electrical system to proper working condition, this breaker provides the form, fit, and function needed for compatible EC applications. Built to last, it remains a practical solution for keeping legacy electrical equipment operating as intended.

Key Features and Benefits

• 100 Amp current rating for compatible power distribution systems
• 2-pole configuration for 120/240VAC applications
• Thermal-magnetic protection helps guard against overloads and short circuits
• Non-interchangeable trip unit maintains original breaker characteristics
• 10kA interrupting capacity at 120/240VAC
• Rated for operation in ambient temperatures up to 40°C
• Includes load terminals
• Designed for form, fit, and functional replacement applications
• Built to last in properly maintained electrical systems
• Suitable for commercial, industrial, and institutional facilities

Technical Specifications

• Part Number: EC2100
  
• Type: EC
  
• Circuit Breaker Type: Thermal-Magnetic
  
• Amperage Rating: 100 Amps
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity: 10kAIC
  
• Trip Unit: Non-Interchangeable
  
• Temperature Rating: 40°C
  
• Load Terminals: Included
• Width: 2.75 in.
• Height: 6.0 in.
• Depth: 3.38 in.
• Dimensions: 2.75"W x 6.0"H x 3.38"D
  
• Approximate Ship Weight: 4.00 lbs.
  

Material Compliance and Certifications

• The EC2100 is intended for use in electrical equipment designed to accept compatible Type EC circuit breakers.
• Proper application and installation should be verified by qualified personnel and performed in accordance with applicable electrical codes, equipment manufacturer specifications, and site-specific safety requirements.

Where It Works Best

The EC2100 is well suited for existing electrical distribution systems that require a 100 Amp, 2-pole Type EC circuit breaker. Typical applications include commercial buildings, manufacturing facilities, warehouses, schools, office complexes, utility-related installations, and other environments operating on 120/240VAC electrical systems. It is especially useful when maintaining or repairing legacy equipment where matching the original breaker specifications is important for continued system compatibility.