CED63B090 - 90Amp Circuit Breaker

CED63B090 - 90Amp Circuit Breaker

When your electrical system requires a dependable 90 amp circuit breaker for commercial or industrial power distribution, the CED63B090 provides the ratings and configuration needed to keep compatible equipment operating as intended. This 3-pole molded case circuit breaker is designed for use in three-phase electrical systems and features a bolt-on mounting design that helps simplify installation in equipment built for the CED6 series.

The CED63B090 combines a fuseless current-limiting design with impressive interrupting capabilities, helping protect electrical equipment from overloads and short-circuit conditions before they can cause costly damage. With interrupting ratings of 200kA at 240VAC and 480VAC, along with 100kA at 600VAC, this breaker is well suited for demanding commercial and industrial environments where fault current levels can be significant.

Key Features and Benefits

• 90 amp current rating for commercial and industrial power distribution
• 3-pole configuration for three-phase electrical systems
• Bolt-on mounting design for compatible installations
• Fuseless current-limiting protection
• High interrupting capacity:
  • 200kA @ 240VAC
  • 200kA @ 480VAC
  • 100kA @ 600VAC
• Includes load-side terminals
• HACR rated for heating, air conditioning, and refrigeration applications
• Suitable for reverse-feed installations
• Designed for operation in 40°C ambient environments
• Helps protect connected equipment from overloads and short circuits
• Built to last in demanding electrical applications

Technical Specifications

• Part Number: CED63B090
  
• Series: CED6
  
• Type: Molded Case Circuit Breaker
  
• Amperage: 90A
  
• Poles: 3
  
• Mounting Style: Bolt-On
  
• Current Limiting: Yes
  
• HACR Rated: Yes
  
• Reverse Feed Suitable: Yes
  
• Included Terminals: Load-Side Terminals
  
• Ambient Temperature Rating: 40°C
  
• A.I.C. Rating:
  • 200kA @ 240VAC
  • 200kA @ 480VAC
  • 100kA @ 600VAC
• Width: 3.00 in.
• Height: 9.58 in.
• Depth: 3.92 in.
• Approximate Dimensions: 3.00"W × 9.58"H × 3.92"D
  
• Approximate Shipping Weight: 8.00 lbs.
  

Material Compliance and Certifications

• HACR Rated
• Fuseless Current-Limiting Molded Case Circuit Breaker
• Suitable for commercial and industrial electrical distribution systems
• Designed for applications requiring current-limiting circuit protection
• Suitable for reverse-feed applications when installed according to applicable requirements
• Verify compatibility with existing equipment before installation

Where It Works Best

The CED63B090 is commonly found in commercial buildings, manufacturing facilities, distribution centers, schools, hospitals, utility infrastructure, and industrial plants. It is frequently used in panelboards, switchboards, motor control centers, HVAC systems, process equipment, and other electrical distribution applications requiring a 90 amp, 3-pole molded case circuit breaker with high interrupting capacity and current-limiting protection.