Eaton CHF125CS Circuit Breaker - 10 kAIC Type CHF 3/4-Inch
Part Number: CHF125CS
Quick Summary
The Eaton CHF125CS circuit breaker provides reliable overcurrent protection for residential and light commercial panel installations. Many buyers struggle with selecting a unit that fits Type CH loadcenters, delivers precise trip performance, and is readily available in a compliant clamshell package. This model carries CSA Certified and UL Listed marks, along with HACR rating, ensuring suitability for HVAC and general electrical applications. By combining a 25 A amperage rating with a 120/240 V operating range and a 10 kAIC interrupt capacity, it supports safer maintenance and longer service life. For installers and procurement teams, the CHF125CS pairs with Type CH panels and streamlines stocking, field service, and warranty coverage while maintaining reliability.
Product Information
Extended Description
CHF125CS Eaton: Eaton CH thermal magnetic circuit breaker,Type CHF 3/4-Inch standard circuit breaker clamshell pack,Clamshell pack,25 A,10 kAIC,Single-pole,120/240V,CHF,Trip flag, common breaker trip,(1) #14-8 AWG, (2) #14-10 AWG Cu/Al,CHF
Product Name
Eaton CH thermal magnetic circuit breaker
Catalog Number
CHF125CS
UPC
786685683232
Product Length/Depth
7.25 in
Product Height
6.5 in
Product Width
4.5 in
Product Weight
0.4 lb
Warranty
Limited lifetime
Compliances
HACR Rated
Certifications
CSA Certified UL Listed
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
Single-pole
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - CHF125CS
Eaton type CH circuit breaker limited warranty June 2024
Feature: Thermal magnetic trip mechanism provides fast, selective protection. Business Impact: Reduces equipment damage and unplanned downtime while maintaining precise coordination with downstream devices. Application: Ideal for protecting critical lighting and motor circuits in Type CH load centers and similar panel environments. Feature: CHF 3/4-Inch standard clamshell packaging supports efficient distribution and easy stock management. Business Impact: Improves shelf readiness and reduces tampering risk during handling. Application: Beneficial for distributors, contractors, and field technicians stocking CHF125CS in warehouses and service vans. Feature: Wire size compatibility accepts (2) #14-10 Cu/Al and (1) #14-8 AWG. Business Impact: Flexible wiring options shorten installation time and minimize rewiring costs. Application: Suitable for common residential and light commercial branch circuits in CH load centers. Feature: Compliance features HACR rated with CSA and UL certifications. Business Impact: Ensures regulatory compliance and safe operation in HVAC applications and general electrical systems. Application: Used in residential HVAC feeders and small commercial panel projects. Feature: Amperage rating 25 A, voltage rating 120/240 V, interrupt rating 10 kAIC. Business Impact: Strong protection margins for typical branch circuits and high inrush equipment, reducing fault damage. Application: Suitable for single-pole installations in Type CH panels and similar configurations.
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FAQs
Yes. The CHF125CS is a single pole CHF device designed for Type CH load centers. It supports (2) #14-10 Cu/Al and (1) #14-8 AWG wiring, 25 A current rating, and 120/240 V operation with a 10 kAIC interrupt rating, making it a straightforward fit for CH panel configurations.
Key specifications include a 25 ampere rating, voltage rating of 120/240 volts, interrupt rating of 10 kAIC, single pole design, and Type CHF 3/4 inch form. It is compatible with CH load centers, uses a clamshell pack, and supports #14-10 Cu/Al and #14-8 Cu/Al wire, enabling reliable protection with proper coordination.
CHF125CS carries CSA Certified and UL Listed marks, meeting safety standards for electrical equipment. It also holds an HACR rating, which is important for HVAC related circuits. These certifications help ensure regulatory compliance for residential and light commercial installations and simplify procurement for compliant projects.
The clamshell pack design enables safer handling and efficient distribution, improving shelf visibility and stock control. For installers and wholesalers, it facilitates quick identification of the CHF125CS in Type CH form factor, reducing selection time on the job site or in the warehouse while preserving part integrity.
This breaker is ideal for residential and light commercial applications using Type CH load centers. It provides reliable protection for branch circuits at 25 A, 120/240 V, and 10 kAIC, making it suitable for lighting, receptacle feeders, and small motor circuits in typical CH panel installations.