CHH2200 - 200Amp Circuit Breaker

CHH2200 - 200Amp Circuit Breaker

The CHH2175H4 is a 175 Amp, 2-pole molded case circuit breaker commonly found in commercial and industrial electrical equipment. If you're looking for this part number, there's a good chance you're replacing a breaker that's already installed in a switchboard, panelboard, or distribution system.

In most cases, the job isn't about changing the electrical system—it's about keeping it the way it was designed. That's why matching the original breaker matters. The CHH2175H4 provides the same basic configuration, amperage rating, and interrupting capacity needed for applications that were originally built around a CHH4-series breaker.

This model features a 42kA interrupting rating at 240VAC along with a non-interchangeable trip unit. Its two-pole design allows both poles to operate together and is commonly used in feeder circuits and other distribution applications where that setup is required.

The molded case construction is built to last, which is one reason breakers like the CHH2175H4 continue to be used in ongoing maintenance and repair projects. For many electricians and facility managers, the decision is simple—if the equipment calls for a CHH2175H4, that's the breaker they want to put back in place.

Key Features and Benefits

• 175 Amp current rating
• 2-pole molded case circuit breaker
• CHH4 series configuration
• Non-interchangeable trip unit
• 42kA interrupting rating at 240VAC
• Helps protect circuits from overload and short-circuit conditions
• Supports form, fit, and function replacement requirements
• Commonly used in commercial and industrial electrical systems
• Compatible with existing CHH4-series installations
• Built to last in properly maintained electrical applications
• Suitable for feeder and branch circuit protection
• Helps preserve original equipment specifications

Technical Specifications

• Part Number: CHH2175H4
  
• Type: CHH4
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage Rating: 175 Amps
  
• Poles: 2
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 42kAIC @ 240VAC
  
• Trip Unit: Non-Interchangeable
  
• Width: 2.75 in.
  
• Height: 7.50 in.
  
• Depth: 3.06 in.
  
• Dimensions: 2.75"W x 7.50"L x 3.06"D
  
• Approximate Shipping Weight: 7.00 lbs.
  

Material Compliance and Certifications

• The CHH2175H4 is intended for use in compatible electrical distribution equipment and should be installed and serviced by qualified electrical personnel. Installation should comply with applicable local, state, and national electrical codes. Before installation, compatibility with the existing equipment and system requirements should be verified to ensure proper application.

Where It Works Best

• Commercial buildings
• Manufacturing facilities
• Industrial plants
• Educational and institutional facilities
• Electrical distribution equipment
• Switchboards and panelboards
• Feeder circuit protection applications
• Branch circuit protection applications
• Existing CHH4-series electrical installations
• Maintenance and repair projects requiring matching breaker specifications
• Facilities operating established electrical infrastructure
• Applications requiring a 175 Amp, 2-pole circuit breaker
• Systems requiring a 42kAIC interrupting rating at 240VAC