CAH2150 - 150Amp Circuit Breaker

CAH2150 - 150 Amp Circuit Breaker

The CAH2150 circuit breaker is a 2-pole, 150 amp molded case circuit breaker designed for dependable circuit protection in 120/240VAC electrical distribution systems. Built on the CAH frame platform, this breaker features a non-interchangeable trip unit calibrated for operation at 40°C, helping ensure consistent protection against overloads and short circuits in commercial and industrial applications. With a 22kA A.I.C. interrupting rating at 120/240VAC, the CAH2150 is engineered to meet the fault current demands typically found in branch and feeder circuits. Line- and load-side lugs are included, supporting proper conductor termination and straightforward installation in compatible panelboards and switchgear. Designed for long-term service, this molded case circuit breaker delivers the form, fit, and function required for maintaining existing electrical systems.

Key Features and Benefits

• 150 Amp Continuous Rating: Suitable for protecting branch and feeder circuits requiring 150A overcurrent protection.
• 2-Pole Configuration: Provides protection for both ungrounded conductors in 120/240VAC single-phase systems.
• 22kA A.I.C. @ 120/240VAC: Interrupting capacity designed to safely clear fault currents up to 22,000 amperes.
• CAH Frame Type: Ensures compatibility with equipment designed to accept CAH frame molded case circuit breakers.
• Non-Interchangeable Trip Unit: Factory-calibrated trip mechanism designed for consistent operation at 40°C ambient conditions.
• Includes Line and Load-Side Lugs: Supports proper conductor connections without the need for additional lug kits.
• Built to Last Construction: Manufactured for durability and long service life in demanding electrical environments.
  

Technical Specifications

• Part Number: CAH2150
  
• Poles: 2
  
• Amperes: 150A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 22kA @ 120/240VAC
  
• Frame Type: CAH
  
• Trip Unit: Non-Interchangeable
  
• Calibration: 40°C
  
• Breaker Type: Molded Case Circuit Breaker
  
• Included Accessories: Line and Load-Side Lugs
  
• Approximate Shipping Weight: 2.75 lbs
  
• Approximate Height: 6.5 inches
  

Material Compliance and Certifications

• Industry Standards: The CAH2150 molded case circuit breaker is manufactured to meet applicable industry standards for molded case circuit breakers, including compliance with relevant UL and ANSI requirements where specified by the original manufacturer.
• NEC Installation: Designed for installation in accordance with the National Electrical Code (NEC), this breaker supports safe operation when properly applied within its rated voltage, amperage, and interrupting capacity. Always verify compatibility with your specific equipment and application requirements prior to installation.
  

Where It Works Best

• The CAH2150 150 amp 2-pole breaker is well suited for:
  Commercial distribution panels
  Industrial control panels
  Feeder and branch circuit protection
  Equipment requiring 120/240VAC overcurrent protection
  Maintenance and replacement projects involving CAH frame systems