EB2090 - 90Amp Circuit Breaker

EB2090 - 90Amp Circuit Breaker

If you're maintaining an older electrical system, finding the exact replacement breaker can save significant time and help keep your project moving forward. The EB2090 is a 90 Amp, 2-pole Type EB thermal-magnetic circuit breaker designed for use in compatible electrical panels manufactured before 1989. Built to match the original form, fit, and function of existing installations, this breaker provides the ratings and configuration needed for many legacy electrical distribution systems.

Whether you're servicing a commercial facility, maintaining an older residential panel, or handling routine electrical repairs in a light industrial environment, the EB2090 offers a practical solution for keeping existing systems operating as designed.

Key Features and Benefits

• 90 Amp, 2-pole Type EB circuit breaker
• Designed for compatible panels manufactured before 1989
• Thermal-magnetic protection for overload and short-circuit conditions
• Non-interchangeable factory-installed trip unit
• Rated for 120/240VAC applications
• 10kA interrupting capacity (A.I.C.)
• Includes load terminals
• 40°C rated for standard operating environments
• Maintains original panel configuration and compatibility
• Suitable for maintenance, repair, and replacement applications
• Built to last in legacy electrical systems

Technical Specifications

• Part Number: EB2090
  
• Type: EB
  
• Product Type: Thermal-Magnetic Circuit Breaker
  
• Amperage Rating: 90 Amps
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity: 10kA A.I.C.
  
• Trip Unit: Non-Interchangeable
  
• Temperature Rating: 40°C
  
• Load Terminals: Included
  
• Dimensions: 2.75 in W × 6.0 in H × 3.38 in D
  
• Width: 2.75 in
  
• Height: 6.0 in
  
• Depth: 3.38 in
  
• Approximate Shipping Weight: 4.00 lbs
  

Material Compliance and Certifications

The EB2090 is intended for installation in compatible Type EB electrical distribution equipment and panel systems designed to accept this breaker style. It is commonly used for maintenance, repair, and replacement projects where matching the original breaker type, amperage, voltage rating, and pole configuration is important. Installation should be performed by qualified electrical personnel and in accordance with applicable electrical codes, equipment labeling, and safety requirements.

Where It Works Best

• Electrical panels manufactured before 1989
• Replacement of existing Type EB circuit breakers
• Residential electrical distribution systems
• Commercial building electrical maintenance
• Light industrial facilities
• Legacy electrical infrastructure and panel repairs
• 120/240VAC branch circuit protection applications
• Installations requiring a 90 Amp, 2-pole breaker with a 10kA interrupting rating
• Service work where maintaining original panel compatibility is required