ED63B020 - 20Amp Circuit Breaker

ED63B020 - 20 Amp Circuit Breaker

The ED63B020 is a 20-amp, 3-pole circuit breaker built for straightforward, reliable protection in three-phase systems. It’s part of the Sentron ED6 family, so if you’re already working within that setup, this drops in without any guesswork. The bolt-on design gives you a firm connection to the panelboard, which helps avoid the kind of loosening issues that can show up over time with plug-in styles. It’s also got the interrupting capacity you’d expect for commercial and light industrial work, handling fault conditions without hesitation. Whether you’re dealing with distribution circuits or HVAC equipment, this breaker does its job quietly in the background—which, honestly, is exactly what you want from something like this.

Key Features and Benefits

• 20 amp rating with 3 poles for three-phase systems
• Bolt-on mounting for a more secure, stable connection
• Designed for use with ED6 (Sentron-style) panelboards
• HACR rated, so it works with HVAC and refrigeration equipment
• Suitable for reverse feed setups when needed
• Load-side terminals are already included

Technical Specifications

• Part Number: ED63B020
  
• Amperage: 20A
  
• Poles: 3
  
• Frame Type: ED6
  
• Interrupting Ratings:
  • 18kA @ 600VAC
  • 25kA @ 480VAC
  • 65kA @ 240VAC
• Mounting Type: Bolt-On
  
• Temperature Rating: 40°C
  
• Weight: 3.0 lbs
  
• Height: 6.35 in.
  
• Type: Molded Case Circuit Breaker
  
• Terminals: Load-side included
  

Material Compliance and Certifications

• HACR rated for heating, air conditioning, and refrigeration use
• Built to standard industry expectations for molded case breakers
• Uses dependable insulation and internal components suited for everyday electrical loads

Where It Works Best

• This breaker fits right into commercial panels, small industrial jobs, and HVAC-related installs. It’s commonly used on motor loads, compressors, and general distribution circuits where you need consistent protection but don’t need anything overly specialized.