CAH3225X - 225Amp Circuit Breaker

CAH3225X - 225Amp Circuit Breaker

When a breaker fails, most maintenance teams aren't looking for something different—they're looking for the right replacement. The CAH3225X 225 Amp 3-Pole Molded Case Circuit Breaker is built for systems that require a 225A breaker with a 22kA interrupting rating at 240VAC. Matching those ratings is often the key to getting equipment back online quickly and avoiding unnecessary changes to an existing electrical system.

This CAH-frame molded case circuit breaker features a non-interchangeable trip unit and comes with load-side lugs installed. If you're replacing a breaker during routine maintenance or responding to an unexpected outage, having the correct frame type and connection configuration can make the job much more straightforward.

Many commercial and industrial electrical systems remain in service for years, and replacement parts are often chosen because they match the original equipment. The CAH3225X is built to last and intended for form, fit, and functional replacement in compatible installations.

Key Features and Benefits

• 225 amp current rating
• 3-pole configuration for three-phase electrical systems
• 22kA interrupting capacity at 240VAC
• CAH-frame molded case circuit breaker
• Non-interchangeable trip unit
• Includes load-side lugs
• Helps protect electrical circuits from overload and short-circuit conditions
• Intended for form, fit, and functional replacement applications
• Compatible dimensions for many existing equipment installations
• Rated for operation in ambient temperatures up to 40°C (104°F)
  

Technical Specifications

• Part Number: CAH3225X
  
• Type: CAH
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Poles: 3
  
• Amperage: 225A
  
• Interrupting Capacity: 22kA @ 240VAC
  
• Voltage Rating: 240VAC
  
• Trip Unit: Non-Interchangeable
  
• Lugs: Includes Load-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, inspected, and maintained by qualified electrical personnel in accordance with applicable electrical codes and safety practices.
• Users should verify compatibility with the intended equipment and application before installation.
  

Where It Works Best

The CAH3225X is frequently found in warehouses, manufacturing plants, commercial buildings, schools, healthcare facilities, and other properties that rely on established electrical distribution equipment. It's a good fit for maintenance work, repair projects, and equipment refurbishment where matching the original breaker specifications is important.

For teams responsible for keeping facilities running, finding the correct replacement part can save valuable time.