CHH2225H4 - 225Amp Circuit Breaker

CHH2225H4 - 225Amp Circuit Breaker

The CHH2225H4 is a 225-amp, 2-pole, molded-case circuit breaker designed for use in electrical distribution systems that require a CHH4-series breaker. When maintaining existing equipment, finding a breaker that matches the original specifications is often the priority, and this model is intended for applications where the correct form, fit, and electrical ratings matter.

Whether you're servicing switchgear, panelboards, or distribution equipment, matching the proper amperage, pole configuration, and interrupting rating is essential. The CHH2225H4 is built for that purpose—providing a functional replacement solution for compatible installations while maintaining the integrity of the existing system. Like many molded-case breakers used in long-standing electrical infrastructures, it's built to last and designed for dependable operation when properly installed and maintained.

Key Features and Benefits

• 225 Amp molded case circuit breaker
• Two-pole design for common-trip operation
• CHH4 series configuration
• 42kA interrupting rating at 240VAC
• Non-interchangeable trip unit
• Suitable for form, fit, and function replacement applications
• Helps maintain original system specifications
• Designed for commercial and industrial electrical distribution systems
• Built to last in properly maintained installations

Technical Specifications

• Part Number: CHH2225H4
• Type: CHH4
• Product Type: Molded Case Circuit Breaker
• Amperage Rating: 225 Amps
• Poles: 2
• Voltage Rating: 240VAC
• A.I.C. Rating: 42kA @ 240VAC
• Trip Unit: Non-Interchangeable
• Height: 7.50 in.
• Width: 2.75 in.
• Depth: 3.06 in.
• Dimensions: 2.75"W x 7.50"H x 3.06"D
• Approximate Shipping Weight: 7.00 lbs.

Material Compliance and Certifications

• The CHH2225H4 is intended for installation in equipment designed to accept breakers with matching specifications and ratings. All installation, inspection, and maintenance work should be performed by qualified electrical personnel and in accordance with applicable local, state, and national electrical codes. Compatibility with the existing system should always be verified before installation.

Where It Works Best

• Existing CHH4-series electrical systems
• Commercial facilities
• Industrial plants and manufacturing environments
• Distribution and feeder circuits
• Switchgear and panelboard applications
• Maintenance and repair projects
• Electrical systems requiring a 225-amp, 2-pole breaker
• Facilities where matching original equipment specifications is important