EH2B090 - 90Amp Circuit Breaker

EH2B090 - 90 Amp Circuit Breaker

If you’re working on an existing electrical system and need a dependable replacement that fits right the first time, the EH2B090 molded case circuit breaker is a practical choice. Designed for EH2 frame compatibility, this 2-pole, 90-amp breaker is built to match the form and function of the original equipment—so you can install with confidence and keep your system running without unnecessary adjustments. Whether you're handling routine maintenance or addressing a fault, this breaker delivers the protection your setup requires. It’s rated for up to 480VAC and provides solid interrupting capacity, helping guard your circuits against overloads and short circuits. Simply put, it does the job it was designed for—no guesswork, no compromises on fit.

Key Features and Benefits

• Straightforward Replacement Fit – Designed for EH2 frame systems, making installation simple and predictable
• 90 Amp Rating – Handles moderate electrical loads across commercial and industrial applications
• 2-Pole Design – Suitable for multi-phase power distribution setups
• Dependable Protection – Interrupts overloads and short circuits to help protect connected equipment
• Standard 40°C Rating – Performs reliably under typical operating conditions
• Built to Last – Made for repeated use in working electrical environments

Technical Specifications

• Part Number: EH2B090
  
• Poles: 2
  
• Amperage: 90A
  
• Frame Type: EH2
  
• Interrupting Capacity:
  • 14k A.I.C. @ 480VAC
  • 18k A.I.C. @ 240VAC
• Temperature Rating: 40°C
  
• Breaker Type: Molded Case Circuit Breaker
  
• Dimensions / Shipping Weight:
  • Height: 6.0 inches
  • Weight: 3.0 lbs

Material Compliance and Certifications

• This breaker is manufactured in line with widely accepted industry standards for molded case circuit breakers. It is suitable for use in systems that follow UL requirements and North American electrical codes. As always, confirm compatibility with your specific equipment and local code requirements before installation.

Where It Works Best

• Commercial buildings with established panel systems
• Industrial facilities running legacy EH2 frame breakers
• Electrical maintenance and repair projects
• Equipment circuits requiring a 90-amp, 2-pole configuration