CAH3150 - 150Amp Circuit Breaker

CAH3150 - 150Amp Circuit Breaker

When a breaker goes down, most maintenance teams aren't looking to change their electrical system—they're looking for the right replacement. The CAH3150 150 Amp 3-Pole Molded Case Circuit Breaker is commonly used in commercial and industrial equipment where matching the original breaker's ratings and configuration is important. If your existing setup calls for a 150 amp, 3-pole breaker rated for 22kA at 240VAC, this model is built around those requirements.

Electrical systems are often expected to stay in service for decades. When it's time to replace a breaker, compatibility matters just as much as the electrical rating. Built to last and intended for form, fit, and functional replacement, the CAH3150 helps keep existing power distribution equipment operating as intended without unnecessary changes to the system.

Key Features and Benefits

• 150 amp current rating
• 3-pole molded case circuit breaker
• 22kA interrupting capacity at 240VAC
• Includes line-side and load-side lugs
• Non-interchangeable trip unit
• Rated for operation in 40°C ambient environments
• Designed for form, fit, and functional replacement applications
• Compact dimensions for compatibility with existing equipment
• Commonly used in commercial and industrial electrical systems
• Helps protect circuits from overloads and short-circuit conditions
• Built to last in demanding electrical environments
  

Technical Specifications

• Part Number: CAH3150
  
• Type: CAH
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Poles: 3
  
• Amperage: 150A
  
• Voltage Rating: 240VAC
  
• A.I.C. Rating: 22kA @ 240VAC
  
• Trip Unit: Non-Interchangeable
  
• Lugs: Includes Line-Side and Load-Side Lugs
  
• Ambient Temperature Rating: 40°C
  
• Approximate Shipping Weight: 5.75 lbs
  
• Dimensions:
  • Width: 4.13"
  • Height: 6.50"
  • Depth: 2.69"

Material Compliance and Certifications

• The CAH3150 is intended for use in electrical distribution systems requiring a breaker that matches the characteristics of the CAH frame design.
• Compatibility with existing equipment, installation requirements, and applicable electrical codes should always be verified before installation.
• Installation and maintenance should be performed by qualified personnel in accordance with local regulations and industry standards.
  

Where It Works Best

The CAH3150 is commonly found in commercial buildings, manufacturing facilities, warehouses, industrial plants, and other power distribution environments requiring a 150 amp 3-pole molded case circuit breaker.