ED63B080 - 80Amp Circuit Breaker

ED63B080 - 80Amp Circuit Breaker

Looking for a dependable replacement breaker for a compatible Siemens ED Frame panel? The Siemens ED63B080 is a 3-pole, 80 Amp molded case circuit breaker designed to provide dependable circuit protection in commercial and industrial electrical distribution systems. As part of the trusted Siemens SENTRON ED Frame family, this breaker features a thermal-magnetic trip unit that responds to both overloads and short circuits, helping protect connected equipment and maintain safe operation. Rated for 600VAC, with an 18kA interrupting capacity at 600V and 25kA at 480V, it is well suited for applications that require these specific electrical ratings.

Designed with load-side lugs (LN1E100) and compatible with 10 AWG through 1/0 AWG copper or aluminum conductors, the ED63B080 fits seamlessly into properly matched Siemens ED Frame systems. Whether you're replacing a worn breaker during routine maintenance or restoring an existing electrical installation, this model provides the correct form, fit, and function for compatible legacy equipment.

Key Features and Benefits

• Siemens SENTRON ED Frame molded case circuit breaker
• 80 Amp continuous current rating
• 3-pole configuration for three-phase electrical systems
• Thermal-magnetic trip unit provides overload and short-circuit protection
• Rated for use in systems up to 600VAC
• 18kAIC interrupting capacity at 600VAC
• 25kAIC interrupting capacity at 480VAC
• Factory-equipped with load-side lugs only (LN1E100)
• Accepts 10 AWG to 1/0 AWG copper or aluminum conductors
• Standard 40°C breaker rating
• Designed as a form, fit, and functional replacement for compatible Siemens ED Frame applications
• Helps maintain the original electrical design and compatibility of existing equipment
• Built to last for long-term service in commercial and industrial installations
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: ED63B080
  
• Manufacturer Part Number (MFN): ED63B080
  
• Product Family: SENTRON ED6, 18kAIC, 600VAC
  
• Product Type: Molded Case Circuit Breaker
  
• Current Rating: 80 Amps
  
• Poles: 3
  
• Voltage Rating: 600VAC
  
• Trip Unit: Thermal-Magnetic
  
• Frame Type: ED Frame
  
• Standard Operating Temperature: 40°C
  
• Interrupting Rating:
  • 18kAIC @ 600VAC
  • 25kAIC @ 480VAC
• Terminal Configuration: Load-Side Lugs Only (LN1E100)
  
• Wire Range: 10 AWG–1/0 AWG Copper/Aluminum
  
• Dimensions:
  • Width: 3.00 inches
  • Length: 6.35 inches
  • Depth: 3.92 inches
• Net Weight: 3.657 lb.
  
• Country of Origin: Mexico
  
• UPC: 783643209763
  

Material Compliance and Certifications

The Siemens ED63B080 is manufactured to meet recognized industry standards and applicable environmental compliance requirements for low-voltage electrical equipment.

• UL 489 Listed
• IEC 60947-2 Compliant
• RoHS Compliant (since March 31, 2009)
• REACH Article 33 Compliant
• WEEE Directive (2012/19/EU) Compliant
• Export Classification: EAR99
  

Where It Works Best

The Siemens ED63B080 is commonly installed in compatible Siemens ED Frame electrical distribution equipment found in commercial buildings, industrial facilities, and institutional environments. It's an excellent choice for panelboards, switchboards, distribution panels, and motor control centers that require an 80 Amp, 3-pole, 600VAC molded case circuit breaker with load-side lug connections. Whether you're replacing an existing breaker as part of scheduled maintenance or bringing a legacy electrical system back into service, the ED63B080 provides the proper form, fit, and function for compatible Siemens equipment, helping preserve the original system design while delivering dependable circuit protection for years to come.