EHB2090L - 90Amp Circuit Breaker

EHB2090L - 90 Amp Circuit Breaker

If you're working with an older panel and need a breaker that fits right and does its job without complications, the EHB2090L is exactly what you’re looking for. Designed specifically for EHB frame panelboards manufactured prior to 1989, this 2-pole, 90-amp thermal-magnetic circuit breaker delivers dependable protection where it matters most. It responds quickly to overloads and short circuits, helping protect your equipment and keep your system running as intended. With line and load terminals included, installation is straightforward—no guesswork, no extra parts to track down. This is a practical, form-fit-function replacement built to keep legacy systems operating smoothly without unnecessary changes.

Key Features and Benefits

• 2-pole configuration with a 90A rating: for reliable circuit protection
• Thermal-magnetic trip mechanism: handles both overloads and short circuits
• 14kA interrupting capacity at 480VAC: for effective fault clearing
• Non-interchangeable trip unit: provides consistent, fixed protection
• Designed to fit EHB frame panelboards: from pre-1989 systems
• Line and load terminals included: for a more convenient install
• Built to last: making it a dependable choice for ongoing maintenance

Technical Specifications

• Part Number: EHB2090L
  
• Poles: 2
  
• Amperage: 90A
  
• Interrupting Capacity: 14kA @ 480VAC
  
• Frame Type: EHB
  
• Trip Type: Thermal-Magnetic (Non-Interchangeable)
  
• Temperature Rating: 40°C
  
• Terminals: Line and Load Included
  
• Height: 6.0 inches
  
• Weight: 2.75 lbs
  
• Application: Compatible with panelboards manufactured prior to 1989
  

Material Compliance and Certifications

• Manufactured in accordance with industry standards: for molded case circuit breakers
• Suitable for use in systems aligned with UL-listed equipment requirements: where applicable
• Uses materials commonly accepted: in commercial and industrial electrical installations

Where It Works Best

The EHB2090L is a strong fit for maintaining older electrical systems in commercial buildings, industrial facilities, and institutional settings. It’s especially useful when you need a direct replacement that matches the original panel design without modification. Whether you’re handling routine maintenance or addressing a breaker failure, this unit helps keep your system consistent, safe, and operational without overcomplicating the job.