ED63B050L - 50Amp Circuit Breaker

ED63B050L - 50 Amp Circuit Breaker

If you need a dependable 50-amp, 3-pole breaker that can handle real-world electrical demands without overcomplicating installation, the ED63B050L is a solid choice. Built on the Sentron ED6 frame platform, this molded case circuit breaker is designed for consistent protection in commercial and light industrial systems. It offers strong interrupting capacity across multiple voltage levels, so whether you're working in a 240V, 480V, or 600V setup, you’ve got coverage where it counts. This unit also keeps installation straightforward. It comes with both line and load-side terminals already included, and it’s suitable for reverse feed applications—something that can save time and hassle in the field. Add in its HACR rating and ability to operate at 40°C ambient temperatures, and you’re looking at a breaker that fits comfortably into HVAC systems and other demanding environments.

Key Features and Benefits

• 50 amp, 3 pole design for three-phase systems
• High interrupting ratings for added protection across voltage levels
• Sentron ED6 frame—compact and widely compatible
• HACR rated for HVAC and refrigeration equipment
• Reverse feed capable for flexible installation
• Line and load-side terminals included out of the box
• Designed for stable operation in 40°C ambient conditions

Technical Specifications

• Part Number: ED63B050L
  
• Amperage: 50A
  
• Poles: 3
  
• Frame Type: ED6
  
• Interrupting Capacity:
  • 18kA @ 600VAC
  • 25kA @ 480VAC
  • 65kA @ 240VAC
• Max Voltage: 600VAC
  
• Temperature Rating: 40°C
  
• Breaker Type: Molded Case Circuit Breaker (Sentron Style)
  
• Terminals: Line and load included
  
• Reverse Feed: Yes
  
• Weight: 3.0 lbs
  
• Height: 6.35 inches
  

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
• Built with materials suited for long-term electrical protection in commercial environments

Where It Works Best

• You’ll typically find the ED63B050L in commercial panels, industrial equipment, and HVAC-related installations where reliable circuit protection is non-negotiable. It’s a practical fit for both new installs and replacements, especially when you need a breaker that can handle higher fault current ratings without requiring a complicated setup.