CHH2225 - 225Amp Circuit Breaker

CHH2225 - 225 Amp Circuit Breaker

The CHH2225 molded case circuit breaker is designed to provide dependable circuit protection in electrical distribution systems that require a 225-amp, 2-pole breaker with a 100kA interrupting rating at 240VAC. Built on the CHH frame platform, this breaker features a non-interchangeable trip unit, meaning the trip components are fixed within the unit for consistent protection characteristics. Its design supports safe interruption of overcurrent and short-circuit conditions while maintaining compatibility with equipment that requires this specific breaker configuration. The CHH2225 is commonly used as a form, fit, and functional replacement in systems where this frame type and rating are specified. Molded case circuit breakers like this are built to last and are engineered to maintain dependable operation across demanding electrical environments.

Key Features and Benefits

• 225 Amp Current Rating: Supports electrical distribution circuits requiring mid-to-high current protection.
• 2-Pole Configuration: Designed for systems that require protection across two energized conductors.
• 100kA Interrupting Capacity at 240VAC: Provides the ability to safely interrupt high fault currents within rated systems.
• CHH Frame Design: Ensures compatibility with equipment designed for CHH frame molded case circuit breakers.
• Non-Interchangeable Trip Unit: Trip mechanism is permanently integrated to maintain consistent protection characteristics.
• Molded Case Construction: Helps protect internal components from environmental and mechanical stress.
• Form, Fit, and Functional Replacement: Intended for applications requiring the same ratings and physical configuration.

Technical Specifications

• Part Number: CHH2225
  
• Product Type: Molded Case Circuit Breaker
  
• Poles: 2
  
• Amperage Rating: 225A
  
• Interrupting Capacity: 100kA @ 240VAC
  
• Frame Type: CHH
  
• Trip Unit: Non-Interchangeable
  
• Approximate Shipping Weight: 2.75 lbs
  
• Shipping Dimensions (Height): 7.5 inches
  

Material Compliance and Certifications

• Industry Standards: The CHH2225 molded case circuit breaker is manufactured to align with widely recognized electrical safety and construction standards used for molded case circuit breakers in North American electrical distribution systems.
• Components and Materials: Components and materials are selected to support safe operation within the breaker’s rated voltage and interrupting capacity when installed in accordance with applicable electrical codes and manufacturer specifications.
  

Where It Works Best

• Commercial electrical distribution panels
• Industrial switchboards and panelboards
• Facilities requiring high interrupting capacity protection
• Replacement in existing systems designed for CHH frame breakers
• Maintenance and service work in legacy electrical installations