EP3125 - 125Amp Circuit Breaker

EP3125 - 125Amp Circuit Breaker

The Siemens EP3125 is a 125 Amp, 3-pole EDA main circuit breaker designed for use in compatible Siemens load centers operating on 240-volt electrical systems. Whether you're replacing a worn breaker during routine maintenance or restoring an existing panel, this breaker is designed to match the original equipment's form, fit, and function. Its 10kA interrupting rating helps provide circuit protection against overloads and short circuits within its intended application. Built to last, the EP3125 is a dependable choice for keeping compatible electrical distribution systems operating as designed without changing the original panel configuration.

Key Features and Benefits

• Siemens EDA main circuit breaker for compatible load centers
• Rated at 125 Amps
• Three-pole design for three-phase applications
• 240V AC operating voltage
• 10kA interrupting rating
• Designed to provide the proper form, fit, and function in compatible Siemens equipment
• Helps protect electrical circuits from overloads and short circuits
• Built to last in properly maintained electrical systems
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: EP3125
  
• Breaker Type: EDA Main Circuit Breaker
  
• Current Rating: 125 Amps
  
• Voltage Rating: 240V AC
  
• Interrupting Rating: 10kA
  
• Poles: 3
  
• UPC: 040892241709
  
• Country of Origin: Dominican Republic
  
• Approximate Weight: 3.263 lb
  
• Dimensions:
  • Length: 7.874"
  • Width: 2.756"
  • Height: 3.937"

Material Compliance and Certifications

• REACH information available in accordance with Article 33 requirements
• RoHS compliance information not available
• No WEEE take-back obligation
• Export Classification: ECCN EAR99
• Not classified as hazardous for transportation
  

Where It Works Best

The Siemens EP3125 is intended for use as a main breaker in compatible Siemens load centers serving 240V electrical distribution systems. It works well in residential, commercial, and light industrial installations where a 125 Amp, 3-pole EDA breaker is specified. Because it is designed to match the original equipment, it is a practical solution for maintenance, repairs, and replacement projects that require the correct electrical ratings and physical compatibility.