ED63B070 - 70Amp Circuit Breaker

ED63B070 - 70Amp Circuit Breaker

When you need a dependable replacement for a compatible Siemens ED Frame circuit breaker, the Siemens ED63B070 delivers the ratings and fit your electrical system was designed to use. This 70 Amp, 3-pole molded case circuit breaker features a thermal-magnetic trip unit that helps protect electrical circuits from overloads and short circuits, making it a practical choice for maintaining commercial and industrial power distribution systems. Rated for 600VAC with an 18kA interrupting capacity at 600 volts and 25kA at 480 volts, the ED63B070 is designed for use in applications that require these electrical specifications. It comes equipped with load-side lugs (LN1E100) and accepts 10 AWG to 1/0 AWG copper or aluminum conductors, making installation straightforward in compatible equipment.

Key Features and Benefits

• Siemens SENTRON ED Frame molded case circuit breaker
• 70 Amp continuous current rating
• 3-pole configuration for three-phase electrical systems
• Thermal-magnetic trip unit helps protect against overloads and short circuits
• Rated for applications up to 600VAC
• 18kAIC interrupting capacity at 600VAC
• 25kAIC interrupting capacity at 480VAC
• Factory-installed load-side lugs (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 installations
• Helps maintain the original electrical design and operating characteristics of existing equipment
• Built to last for demanding commercial and industrial applications
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: ED63B070
  
• Manufacturer Part Number (MFN): ED63B070
  
• Product Family: SENTRON ED6, 18kAIC, 600VAC
  
• Product Type: Molded Case Circuit Breaker
  
• Current Rating: 70 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 Type: Load Side Lugs (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: 3.6 lb.
  
• Country of Origin: Mexico
  
• UPC: 783643209756
  

Material Compliance and Certifications

The Siemens ED63B070 is manufactured in accordance with recognized industry standards and environmental compliance requirements for commercial and industrial electrical equipment.

• UL 489 Listed
• IEC 60947-2 Compliant
• RoHS Compliant (since October 10, 2008)
• REACH Article 33 Compliant
• WEEE Directive (2012/19/EU) Compliant
• Export Classification: EAR99
  

Where It Works Best

The Siemens ED63B070 is commonly used in commercial, industrial, and institutional facilities that rely on compatible Siemens ED Frame electrical distribution equipment. You'll often find this breaker installed in panelboards, switchboards, motor control centers, and distribution panels where a 70 Amp, 3-pole, 600VAC molded case circuit breaker is required. Whether you're replacing a failed breaker during routine maintenance or restoring an existing electrical system, the ED63B070 offers the correct form, fit, and function to maintain the original design of your equipment while delivering dependable circuit protection.