ED63B090L - 90Amp Circuit Breaker

ED63B090L - 90 Amp Circuit Breaker

The ED63B090L circuit breaker is a dependable choice when you need steady, no-nonsense protection for your electrical system. Built in the Sentron style, this 3-pole, 90-amp molded case breaker is designed to handle real-world demands—whether you're working in a commercial panel or supporting industrial equipment. It delivers solid interrupting performance across multiple voltage levels, helping protect your system from overloads and short circuits without adding unnecessary complexity. With both line and load-side terminals included—and the ability to be reverse-fed—it’s a practical, installer-friendly option that saves time in the field.

Key Features and Benefits

• Consistent protection you can rely on – Helps guard against overloads and short circuits to keep systems running smoothly
• Strong interrupting ratings – 18k AIC at 600VAC, 25k at 480VAC, and 65k at 240VAC
• 3-pole design – Ideal for three-phase power distribution
• 90 amp capacity – A solid fit for many commercial and light industrial applications
• Installer-friendly setup – Comes with line and load-side terminals already included
• Reverse feed capable – Adds flexibility during installation or system upgrades
• HACR rated – Suitable for HVAC and refrigeration equipment
• Rated for 40°C environments – Performs well under standard operating conditions

Technical Specifications

• Part Number: ED63B090L
  
• Amperage: 90A
  
• Poles: 3
  
• Frame Type: ED6
  
• Interrupting Capacity:
  • 18k @ 600VAC
  • 25k @ 480VAC
  • 65k @ 240VAC
• Temperature Rating: 40°C
  
• Breaker Type: Molded Case Circuit Breaker (Sentron Style)
  
• Terminal Type: Line and load-side included
  
• Reverse Feed: Yes
  
• Height: 6.35 in
  
• Weight: 3.0 lbs
  

Material Compliance and Certifications

• HACR rated for use with heating, air conditioning, and refrigeration systems
• Manufactured to meet standard industry requirements for molded case circuit breakers, supporting safe and compliant installations

Where It Works Best

• You’ll typically find the ED63B090L in commercial buildings, equipment panels, and industrial setups where dependable three-phase protection is needed. It’s a good match for HVAC systems, distribution panels, and retrofit jobs where flexibility matters. If you need a breaker that installs easily and performs without surprises, this one checks those boxes.