EB2090L - 90Amp Circuit Breaker

EB2090L - 90Amp Circuit Breaker

When you're maintaining an older electrical system, finding the right replacement breaker is often less about adding new features and more about preserving compatibility. The EB2090L is a 90 Amp, 2-pole Type EB thermal-magnetic circuit breaker designed specifically for use in compatible panels manufactured before 1989. If your existing electrical distribution system was originally built around Type EB breakers, this unit provides the proper form, fit, and function needed to help keep the system operating as intended.

Built to handle 120/240VAC applications with a 10kA interrupting capacity, the EB2090L helps protect circuits from overloads and short circuits through its thermal-magnetic trip mechanism. The breaker features a non-interchangeable trip unit and comes complete with line and load terminals, making it suitable for maintenance and replacement projects where matching original equipment specifications is essential.

Key Features and Benefits

• Designed for compatible Type EB panels manufactured before 1989
• 90 Amp rating for higher-capacity branch circuit protection
• 2-pole configuration for 120/240VAC applications
• Thermal-magnetic trip mechanism responds to overloads and short circuits
• Non-interchangeable trip unit helps maintain original equipment specifications
• Includes both line and load terminals
• 10kA interrupting capacity (A.I.C.)
• Rated for operation in ambient temperatures up to 40°C
• Built to last in demanding electrical environments
• Ideal for maintenance, repair, and replacement projects involving legacy electrical equipment

Technical Specifications

• Part Number: EB2090L
  
• Type: EB
  
• Product Type: Thermal-Magnetic Circuit Breaker
  
• Amperage: 90 Amps
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity: 10kA A.I.C.
  
• Trip Unit: Non-Interchangeable
  
• Temperature Rating: 40°C
  
• Included Terminals: Line and Load
  
• Dimensions: 2.75" W × 6.0" H × 3.38" D
  
• Approximate Shipping Weight: 4.00 lbs.
  

Material Compliance and Certifications

The EB2090L is manufactured for use in compatible electrical distribution equipment designed to accept Type EB circuit breakers. Proper installation should be completed by qualified electrical professionals and in accordance with applicable electrical codes, equipment labeling, and safety requirements. Always verify compatibility with the panel and system specifications before installation.

Where It Works Best

• Electrical panels manufactured before 1989
• Legacy Type EB panel installations
• Commercial building maintenance projects
• Residential electrical service upgrades and repairs
• Light industrial facilities
• Electrical system restoration projects
• Replacement of existing 90 Amp, 2-pole Type EB breakers
• Applications requiring 120/240VAC circuit protection with a 10kA interrupting rating