CAH3225Y - 225Amp Circuit Breaker

CAH3225Y - 225Amp Circuit Breaker

When you're maintaining existing electrical equipment, having the right breaker matters. The CAH3225Y 225 Amp 3-Pole Molded Case Circuit Breaker is designed for applications that require a breaker with a 225-amp rating, 3-pole configuration, and 22kA interrupting capacity at 240VAC.

Built with a non-interchangeable trip unit and supplied with line-side lugs, the CAH3225Y is intended for use in compatible commercial and industrial electrical distribution systems. Its compact footprint and established CAH frame design make it a practical choice when maintaining existing equipment where space, fit, and electrical ratings are critical. Like many molded case circuit breakers used in demanding environments, it was built for long-term service and dependable circuit protection.

The CAH3225Y delivers the ratings and configuration required for many legacy installations while helping preserve the integrity of the electrical system it serves.

Key Features and Benefits

• 225 Amp current rating
• 3-pole design for three-phase power systems
• 22kA interrupting capacity at 240VAC
• CAH-frame molded case circuit breaker
• Non-interchangeable trip unit
• Includes line-side lugs for installation convenience
• Designed for form, fit, and functional replacement in compatible equipment
• Helps protect electrical circuits from overloads and short-circuit events
• Compact dimensions for installations where space is a consideration
• Rated for operation in ambient temperatures up to 40°C (104°F)
• Built to last in commercial and industrial environments
  

Technical Specifications

• Part Number: CAH3225Y
  
• Type: CAH
  
• Breaker Style: Molded Case Circuit Breaker
  
• Amperage: 225 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 22kA @ 240VAC
  
• Trip Unit: Non-Interchangeable
  
• Lugs: Includes Line-Side Lugs
  
• Ambient Temperature Rating: 40°C (104°F)
  
• Dimensions:
  • Width: 4.13 in.
  • Height: 6.50 in.
  • Depth: 2.69 in.
• Approximate Shipping Weight: 5.75 lbs.
  

Material Compliance and Certifications

• This molded case circuit breaker should be installed and serviced by qualified electrical personnel in accordance with applicable electrical codes, safety requirements, and equipment specifications.
• Compatibility with the intended panelboard, switchboard, or distribution equipment should be verified prior to installation.
• Any certification or compliance requirements should be confirmed based on the specific application and local regulations.
  

Where It Works Best

The CAH3225Y is commonly found in commercial facilities, industrial plants, warehouses, institutional buildings, and other properties that rely on established electrical distribution equipment. It is especially useful for maintenance and repair projects where preserving original electrical ratings and equipment compatibility is a priority.