EP3225 - 25Amp Circuit Breaker

EP3225 - 25Amp Circuit Breaker

When you need a replacement breaker that matches the original specifications of your existing electrical system, the Siemens EP3225 is designed to do exactly that. This 225 Amp, 3-pole EDA circuit breaker is intended for compatible Siemens load centers and electrical distribution equipment operating at 240 volts. Its thermal magnetic trip mechanism responds to both sustained overloads and short circuits, helping protect connected equipment while keeping the electrical system operating as intended.

Whether you're replacing an existing breaker during maintenance or restoring an older installation, using the correct replacement helps maintain the original design and functionality of the electrical distribution system.

Key Features and Benefits

• 225 Amp current rating
• Three-pole (3P) configuration
• EDA series circuit breaker
• Thermal magnetic trip unit for overload and short-circuit protection
• Common-trip operation disconnects all three poles during a fault
• Rated for 240VAC systems
• 10kA interrupting capacity (10 AIC)
• Plug-in mounting for compatible Siemens equipment
• Designed to match the original form, fit, and function of compatible installations
• Suitable for maintenance and replacement of existing electrical distribution equipment
• Built to last in properly maintained electrical systems
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: EP3225
  
• Manufacturer Part Number (MPN): EP3225
  
• Breaker Type: EDA
  
• Application: Electrical Distribution
  
• Current Rating: 225 Amps
  
• Voltage Rating: 240VAC
  
• Number of Poles: 3
  
• Trip Type: Thermal Magnetic
  
• Interrupting Rating: 10kA (10 AIC)
  
• Connection Type: Plug-In
  
• Standard: UL 489
  
• Dimensions:
  • Length: 7.874 in.
  • Width: 2.756 in.
  • Height: 3.937 in.
• Weight: 3.395 lb.
  
• Country of Origin: Dominican Republic
  

Material Compliance and Certifications

• UL 489 Listed
• Designed for use in electrical distribution equipment
• Export Classification: ECCN EAR99
• REACH information available from the manufacturer
• Install in accordance with applicable national, state, and local electrical codes
  

Where It Works Best

The Siemens EP3225 is intended for compatible Siemens load centers and electrical distribution systems that require a 225 Amp, 3-pole EDA plug-in circuit breaker. It is commonly used when replacing an existing breaker with the same ratings and configuration, helping maintain the original form, fit, and function of the equipment. Before installation, verify compatibility with your panel or distribution equipment and confirm that the required electrical ratings match your application.