ED23B020 - 20Amp Circuit Breaker

ED23B020 - 20 Amp Circuit Breaker

The ED23B020 molded case circuit breaker is designed to provide dependable circuit protection in electrical distribution systems that use ED20 frame breakers. Rated at 20 amps with three poles and an interrupting capacity of 10kA at 240VAC, this Sentron-style breaker helps protect conductors and connected equipment from overloads and short circuits. Its bolt-on mounting configuration supports a secure installation in compatible panelboards, while included load-side terminals simplify wiring during replacement or maintenance. Built for continuous operation in environments up to 40°C, the ED23B020 is HACR rated and suitable for reverse feed, making it a practical form-fit-function replacement in many existing commercial and industrial electrical systems. These breakers were built to last and are commonly used to maintain reliable operation in legacy installations that require the ED20 frame format.

Key Features and Benefits

• 20 Amp, 3-Pole Configuration – Designed for three-phase electrical distribution systems requiring 20A circuit protection.
• 10kA Interrupting Rating at 240VAC – Helps safely interrupt fault currents within its rated capacity.
• ED20 Frame Compatibility – Built to match the form, fit, and functional requirements of ED20 frame panelboard systems.
• Bolt-On Mounting Design – Provides a stable connection to the bus, helping maintain consistent electrical contact.
• Includes Load-Side Terminals – Allows straightforward conductor termination during installation or replacement.
• HACR Rated – Suitable for use in heating, air conditioning, and refrigeration equipment applications.
• Reverse Feed Suitable – Can be installed in systems requiring reverse feed capability when applied according to electrical codes.
• 40°C Ambient Rating – Designed for continuous operation in typical electrical room temperatures.

Technical Specifications

• Part Number: ED23B020
  
• Frame Type: ED20
  
• Poles: 3
  
• Current Rating: 20 Amps
  
• Voltage Rating: 240 VAC
  
• Interrupting Capacity: 10kA @ 240VAC
  
• Mounting Type: Bolt-On
  
• Breaker Style: Sentron Style Molded Case Circuit Breaker
  
• Ambient Temperature Rating: 40°C
  
• HACR Rated: Yes
  
• Reverse Feed: Suitable
  
• Included Terminals: Load-side terminals included
  
• Approximate Shipping Weight: 3.0 lbs
  
• Approximate Shipping Height: 6.35 in
  

Material Compliance and Certifications

• The ED23B020 molded case circuit breaker is manufactured and tested to meet applicable UL and industry safety standards for molded case circuit breakers used in North American electrical distribution systems.
• HACR rating confirms suitability for HVAC-related equipment circuits when installed according to code requirements.

Where It Works Best

• Commercial panelboards utilizing ED20 frame bolt-on breakers
• Electrical distribution systems requiring 20A, 3-pole circuit protection
• Maintenance and replacement in existing or legacy panelboard installations
• HVAC equipment circuits where HACR-rated breakers are required
• Facilities such as office buildings, light industrial spaces, retail locations, and institutional properties