CAH3225W - 225Amp Circuit Breaker

CAH3225W - 225 Amp Circuit Breaker

The CAH3225W is a 225 amp, 3-pole molded case circuit breaker built on the CAH frame and rated for 22kA at 240VAC. It’s designed to provide overcurrent protection in three-phase electrical distribution systems operating in standard 40°C environments. With its non-interchangeable trip unit, this breaker delivers fixed trip characteristics suited for applications where consistent protection settings are required. Supplied without lugs, it allows installers to configure terminations based on project specifications.

For facilities maintaining existing equipment designed around the CAH frame, the CAH3225W offers the correct physical dimensions and electrical ratings to match original system requirements. Its molded case construction is built to last and intended for long-term use in commercial and industrial settings.

Key Features and Benefits

• 225 Amp Rating: 225 Amp Rating for feeder or branch circuit protection
• 3-Pole Design: 3-Pole Design for three-phase systems
• 22kA Interrupting Capacity: 22kA Interrupting Capacity at 240VAC
• CAH Frame Type: CAH Frame Type for proper equipment compatibility
• Non-Interchangeable Trip Unit: Non-Interchangeable Trip Unit with fixed protection settings
• 40°C Ambient Rating: 40°C Ambient Rating for standard electrical rooms
• No Lugs Installed: No Lugs Installed, allowing job-specific lug selection
• Constructed for Dependable Service: Constructed for dependable, long-term service

Technical Specifications

• Part Number: CAH3225W
  
• Frame Type: CAH
  
• Amperes: 225A
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• A.I.C. Rating: 22kA @ 240VAC
  
• Trip Unit: Non-Interchangeable
  
• Ambient Temperature: 40°C
  
• Lugs: Not Included
  
• Shipping Weight: 4.13 lbs
  
• Shipping Height: 6.5 in
  

Material Compliance and Certifications

• This molded case circuit breaker is manufactured to meet applicable industry standards for low-voltage power distribution equipment. When installed according to code and manufacturer guidelines, it is suitable for use in systems that require compliance with recognized electrical safety standards. Always confirm compatibility with your specific installation requirements.

Where It Works Best

• The CAH3225W is commonly used in:
• Commercial buildings with three-phase service
• Industrial distribution panels and switchboards
• Equipment requiring a 225A, 3-pole CAH frame breaker
• Maintenance or replacement of existing CAH frame installations