Eaton CHF225CS Circuit Breaker - UL Listed CSA Certified
Part Number: CHF225CS
Quick Summary
The Eaton CHF225CS circuit breaker is designed to provide reliable overcurrent protection for electrical panels and CH loadcenters. Upgrading panels can be slowed by nuisance trips and compatibility gaps; this device helps minimize downtime through precise thermal magnetic trip action and a compact clamshell pack. UL Listed, CSA Certified, and HACR rated, it meets key safety and performance standards while supporting compliant installations. Built for 25 A circuits at 120/240 V, its two-pole CHF design simplifies integration in Type CH Loadcenters, delivering consistent protection across distribution panels. Field-ready features and a solid warranty make it a practical choice for engineers seeking dependable protection with cost‑of‑ownership benefits.
Product Information
Extended Description
CHF225CS Eaton: Eaton CH thermal magnetic circuit breaker,Type CHF 3/4-Inch standard circuit breaker clamshell pack,Clamshell pack,25 A,10 kAIC,Two-pole,120/240V,CHF,Trip flag, common breaker trip,(1) #14-8 AWG, (2) #14-10 AWG Cu/Al,CHF,Type CH Loadcenters
Product Name
Eaton CH thermal magnetic circuit breaker
Catalog Number
CHF225CS
UPC
786685683270
Product Length/Depth
7.25 in
Product Height
6.5 in
Product Width
4.5 in
Product Weight
1.81 lb
Warranty
Limited lifetime
Compliances
HACR Rated
Certifications
UL Listed CSA Certified
Used with
Type CH Loadcenters
Type
Type CHF 3/4-Inch standard circuit breaker clamshell pack
Special features
Clamshell pack
Amperage Rating
25 A
Voltage rating
120/240 V
Trip Type
Trip flag
Circuit breaker type
CHF
Interrupt rating
10 kAIC
Main circuit breaker
CHF
Wire size
(2) #14-10 AWG Cu/Al (1) #14-8 AWG
Number of poles
Two-pole
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - CHF225CS
Eaton type CH circuit breaker limited warranty June 2024
Feature → Business Impact → Application: Thermal magnetic trip technology in the CHF series delivers coordinated protection for both overloads and short circuits, reducing nuisance trips and extending panel life; ideal for residential and light commercial distribution. The 10 kAIC interrupt rating withstands higher fault currents, enhancing safety in feeder branches and minimizing arcing risk during faults in CH Loadcenters. The 25 A, 120/240 V two-pole configuration matches standard branch circuits, enabling quick, code-compliant installations while maintaining panel layout efficiency in compact spaces. The Type CHF 3/4-Inch footprint and clamshell pack packaging protect the breaker during transit and installation, reducing field damage and streamlining inventory and handling on job sites. Wire size compatibility supports (2) #14-10 Cu/Al and (1) #14-8 Cu/Al connections, enabling flexible, code-compliant wiring for CH Loadcenter assemblies. The product carries a limited lifetime warranty and HACR rating, reinforcing long-term reliability and regulatory compliance in HVAC-related installations. Compatibility with Type CH Loadcenters is reinforced by manufacturer documentation and field data, helping engineers finalize panel designs with confidence.
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FAQs
Install CHF225CS as a two-pole breaker in compatible Type CH Loadcenters, ensuring the wiring configuration matches the terminal ratings: two poles, 25 A, and appropriate gauge per the label (two #14-10 Cu/Al and one #14-8 Cu/Al). Follow manufacturer torque specs and verify the trip indicator. This reduces switch contact wear and improves long‑term reliability in residential or light commercial panels.
The CHF225CS is a two-pole thermal magnetic circuit breaker rated for 25 A, operating at 120/240 V with an interrupt rating of 10 kAIC. It uses Type CHF 3/4-Inch form factor and is supplied in a clamshell pack. It is HACR rated and UL Listed CSA Certified, designed for CH Loadcenters.
Yes. The CHF225CS is specifically designed for Type CH Loadcenters and supports residential and light commercial circuits. Its 25 A rating and 120/240 V operation cover typical branch circuits, while the 10 kAIC interrupt rating provides robust fault protection in common electrical distribution environments.
The CHF225CS is UL Listed and CSA Certified, with HACR rating for heating, air conditioning, and refrigeration loads. These certifications confirm compliance with major safety and performance standards, suitable for both code-mapped residential installations and compliant HVAC-related applications.
Eaton provides a limited lifetime warranty on the CHF225CS, reflecting confidence in long-term reliability. In addition, the clamshell packaging protects during transport, and Eaton’s specification sheets and warranty documents are available to assist with installation planning, troubleshooting, and field maintenance.