ED63B015 - 15Amp Circuit Breaker

ED63B015 - 15Amp Circuit Breaker

When you’re maintaining or restoring an existing electrical system, finding the right replacement breaker matters—and the Siemens ED63B015 is designed to make that choice straightforward. This 3-pole, 15 amp molded case circuit breaker from Siemens’ trusted SENTRON ED Frame series is built for dependable branch circuit protection in commercial and industrial environments where compatibility and proper system matching are key.

Operating at 600VAC, this breaker combines thermal overload protection and magnetic short-circuit protection in a single unit, helping safeguard conductors and connected equipment during everyday operation and fault conditions. With an interrupting rating of 18kA at 600V and 25kA at 480V, it is intended for systems that require a properly rated ED Frame solution that fits seamlessly into existing Siemens setups.

Manufactured to meet UL 489 and IEC 60947-2 standards, this breaker is intended for long-term use in properly designed electrical distribution systems. It’s a practical, no-nonsense solution that helps keep legacy Siemens equipment operating as intended without unnecessary modifications.

Key Features and Benefits

• Siemens SENTRON ED Frame molded case circuit breaker
• 15 Amp, 3-pole configuration
• Thermal magnetic trip unit for overload and short-circuit protection
• Rated for 600VAC systems
• 18kA interrupting capacity at 600VAC / 25kA at 480VAC
• Load lugs only (SA1E025) for compatible installations
• Supports copper and aluminum conductors for installation flexibility
• Designed for direct replacement in compatible Siemens ED Frame systems
• Built for dependable operation in industrial and commercial environments
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: ED63B015
  
• Product Family: ED6 SENTRON Molded Case Circuit Breakers
  
• Poles: 3
  
• Amperage: 15A
  
• Voltage Rating: 600VAC
  
• Trip Type: Thermal Magnetic
  
• Interrupting Rating: 18kA @ 600VAC / 25kA @ 480VAC
  
• Terminal Type: Load Lugs Only (SA1E025)
  
• Wire Range:
  • Copper: 14–10 AWG
  • Aluminum: 12–10 AWG
• Dimensions:
  • Width: 3.00 inches
  • Length: 6.35 inches
  • Depth: 3.92 inches
• Net Weight: 3.715 lb
  

Material Compliance and Certifications

The Siemens ED63B015 is manufactured in compliance with UL 489 and IEC 60947-2 standards, supporting recognized safety and performance requirements for molded case circuit breakers. It is also RoHS compliant and meets applicable environmental and export classification standards (EAR99), making it suitable for use in regulated commercial and industrial environments.

Where It Works Best

• Electrical distribution panels and switchboards
• Motor control centers
• HVAC and mechanical systems
• Pumps, compressors, and industrial machinery
• OEM equipment and control panels
• Facility maintenance and electrical retrofit projects