ED23B020L - 20Amp Circuit Breaker

ED23B020L - 20Amp Circuit Breaker

Looking for a dependable replacement breaker that matches your existing electrical system? The Siemens ED23B020L Sentron molded case circuit breaker is designed to deliver the proper form, fit, and function for compatible Siemens ED-frame applications. Rated at 20 amps with a 3-pole configuration, this breaker helps protect electrical equipment by responding to overloads and short circuits before they can cause costly downtime. Its thermal-magnetic trip unit provides dependable overcurrent protection, while the 10 kAIC interrupting capacity at 240 VAC makes it suitable for a variety of commercial and industrial electrical distribution systems. Equipped with line and load side lugs (SA1E025) for installation flexibility and built to last, the ED23B020L is an excellent choice when replacing an existing breaker while maintaining the original electrical design and compatibility of your equipment.

Key Features and Benefits

• Designed as a form, fit, and functional replacement for compatible Siemens Sentron ED-frame molded case circuit breakers
• 20 amp continuous current rating
• Three-pole molded case circuit breaker
• Rated for 240 VAC applications
• 10 kAIC interrupting capacity at 240 VAC
• Thermal-magnetic trip unit helps protect against overloads and short circuits
• Equipped with line and load side lugs (SA1E025) for compatible installations
• Accepts 14–10 AWG copper and 12–10 AWG aluminum conductors
• Designed for operation in a standard 40°C (104°F) ambient environment
• Built to last for dependable service in properly maintained electrical systems
• Meets applicable UL 489 and IEC 60947-2 standards

Technical Specifications

• Manufacturer: Siemens
  
• Product Family: Sentron
  
• Catalog Number: ED23B020L
  
• Manufacturer Part Number (MFN): ED23B020L
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: ED Frame
  
• Amperage Rating: 20 A
  
• Number of Poles: 3
  
• Voltage Rating: 240 VAC
  
• Interrupt Rating: 10 kAIC at 240 VAC
  
• Trip Unit: Thermal-Magnetic
  
• Terminal Configuration: Line and Load Side Lugs (SA1E025)
  
• Wire Range: 14–10 AWG Copper; 12–10 AWG Aluminum
  
• Standard Ambient Temperature: 40°C (104°F)
  
• Dimensions: 3.00 in. (W) × 6.35 in. (H) × 3.92 in. (D)
  
• Weight: 3.748 lb
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• UL 489 Listed
• Complies with IEC 60947-2
• Subject to WEEE (2012/19/EU) take-back obligations where applicable
• Manufactured to meet applicable Siemens quality and safety standards
• REACH information available through Siemens documentation
• RoHS compliance information available from the manufacturer
  

Where It Works Best

The Siemens ED23B020L is a dependable choice for maintaining compatible commercial, industrial, and institutional electrical distribution systems that require a 20 amp, 3-pole molded case circuit breaker. It's commonly installed in compatible panelboards, switchboards, motor control equipment, and other Siemens ED-frame assemblies where matching the original electrical specifications is essential. Whether you're replacing a breaker during routine maintenance or restoring equipment after a fault, the ED23B020L helps preserve the original system configuration, electrical ratings, and compatibility, making it easier to keep your existing electrical system operating as intended.