EHD2090 - 90Amp Circuit Breaker

EHD2090 - 90 Amp Circuit Breaker

When you’re maintaining an existing electrical system, the last thing you want is guesswork. The Eaton EHD2090 molded case circuit breaker provides a straightforward, dependable solution that matches the form, fit, and function of Eaton Series C equipment already in place. Rated at 90 amps with a 2-pole configuration, this breaker is built to handle everyday demands in commercial and industrial settings while helping protect your system from overloads and short circuits. Its compact design makes it easy to work into existing panels, and the thermal-magnetic trip unit responds quickly to changing electrical conditions—keeping your equipment and circuits protected without unnecessary complications. If you need a breaker that fits right, installs cleanly, and does its job day in and day out, the EHD2090 checks all the right boxes.

Key Features and Benefits

• Exact form, fit, and functional replacement for Eaton Series C systems
• 90 amp capacity is ideal for a wide range of commercial and industrial circuits
• 2-pole breaker designed for 240V and 480V applications
• The thermal-magnetic (T186) trip unit helps guard against overloads and short circuits
• Space-saving molded case design fits easily into existing electrical panels
• Load-side terminals allow for secure and straightforward wiring
• Built to last, supporting long-term use in demanding environments

Technical Specifications

• Catalog Number: EHD2090
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Frame: F Frame
  
• Breaker Type: EHD
  
• Amperage Rating: 90 A
  
• Poles: 2
  
• Trip Type: T186 (Thermal-Magnetic)
  
• Voltage Rating: Up to 480 VAC
  
• Interrupting Capacity:
  • 14 kAIC @ 480 VAC
  • 18 kAIC @ 240 VAC
• Frequency: 50/60 Hz
  
• Dimensions: 6" H x 2.75" W x 3.38" D
  
• Weight: 3 lbs
  
• Terminals: Load Side
  

Material Compliance and Certifications

• UL Listed, meeting established safety and compliance standards
• Manufactured to align with industry requirements for molded case circuit breakers

Where It Works Best

You’ll typically find the EHD2090 in commercial buildings, industrial facilities, and legacy electrical distribution systems that rely on Eaton Series C components. It’s a practical choice for panelboards, lighting systems, and equipment circuits that require a 90-amp, 2-pole breaker. Especially useful during maintenance or replacement projects, it helps keep systems running smoothly without requiring modifications or redesign.