CHH3225H2 - 225Amp Circuit Breaker

CHH3225H2 - 225Amp Circuit Breaker

The CHH3225H2 is a 225 Amp, 3-pole molded case circuit breaker built for Eaton CHH2 panelboards and loadcenters. In the field, this is the kind of breaker you use when you’re keeping an existing system running as it was originally designed. It’s made for 240VAC applications, typically where you’ve got three-phase power or larger feeder circuits that need all three poles protected together.

Most of the time, you’ll see this breaker used in replacement work. A panel is already in place, the system is established, and the goal is simple — match the original breaker so everything fits and functions the same way it always has. The CHH3225H2 slides into compatible CHH2 equipment without modification, which helps keep maintenance work straightforward and predictable.

It’s a molded case breaker built for practical use — not complicated, just dependable in the systems it was designed for. When you need a direct replacement in a CHH2 setup, this is the type of breaker that keeps things consistent without reworking the panel.

Key Features and Benefits

• 225 Amp, 3-pole molded case breaker for Eaton CHH2 systems
• Designed for 240VAC three-phase or feeder circuits
• Direct replacement fit for existing CHH2 panelboards
• Non-interchangeable trip unit with factory-set protection
• 25kA interrupting rating for fault protection within rated systems
• All poles trip together for balanced circuit protection
• Used mainly for replacement and maintenance work
• Helps maintain original panel layout and compatibility
• Built for long-term use in properly rated installations

Technical Specifications

• Catalog Number: CHH3225H2
• Product Type: Molded Case Circuit Breaker
• Series / Type: CHH2
• Amperage Rating: 225 Amps
• Poles: 3
• Voltage Rating: 240VAC
• Interrupting Rating: 25kA
• Trip Unit: Non-interchangeable
• Dimensions: 4.13"W x 7.50"L x 3.06"D
• Height: 7.5 in
• Width: 4.13 in
• Depth: 3.06 in
• Ship Weight: 8.5 lbs (approx.)

Material Compliance and Certifications

The CHH3225H2 is designed for use in Eaton CHH2 compatible equipment and intended for installation in accordance with electrical codes and manufacturer guidelines. It should always be installed by a qualified electrician who understands molded case breaker applications and panelboard safety requirements.

Where It Works Best

• Eaton CHH2 panelboards and loadcenters
• 240VAC three-phase distribution systems
• Feeder circuits and larger branch circuits
• Existing installations needing direct breaker replacement
• Maintenance and repair work in installed electrical systems
• Applications requiring fixed trip settings
• Systems where keeping original configuration is important