Eaton CHT1520CS CH Thermal Circuit Breaker - UL 489
Part Number: CHT1520CS
Quick Summary
The Eaton CH thermal magnetic circuit breaker protects power circuits in Type CH Loadcenters. Engineers often confront nuisance trips, space constraints, and challenging compatibility during upgrades, and this plug-on clamshell unit helps simplify field installation while delivering consistent trip performance. Certifications UL 489 and UL Listed reinforce safety and compliance for commercial and industrial panels. With a 15–20 A rating at 120 V and a 10 kAIC interrupt rating, it accommodates common fault scenarios while staying aligned with CH family expectations. This model ships in a clamshell pack for safe procurement and integrates smoothly with Type CH Loadcenters, delivering reliable protection for motor control centers and lighting panels alike.
Product Information
Extended Description
CHT1520CS Eaton: Eaton CH thermal magnetic circuit breaker,Type CHT Plug-on circuit breaker clamshell pack,Clamshell pack,15-20 A,10 kAIC,Single-pole,120 Vac,CHT,#14-8 AWG Cu/Al,CHT,Type CH Loadcenters,50-60 Hz,Switching duty rated, HCAR rated
Product Name
Eaton CH thermal magnetic circuit breaker
Catalog Number
CHT1520CS
UPC
786680134074
Product Length/Depth
7.3 in
Product Height
6.5 in
Product Width
2.1 in
Product Weight
4.5 lb
Certifications
UL 489 UL Listed
Used with
Type CH Loadcenters
Type
Type CHT Plug-on circuit breaker clamshell pack
Special features
Clamshell pack
Amperage Rating
15-20A
Voltage rating
120 Vac
Circuit breaker type
CH
Frequency rating
50-60 Hz
Rating
Switching duty rated, HCAR rated
Interrupt rating
10 kAIC
Main circuit breaker
CHT
Wire size
#14-8 AWG Cu/Al
Number of poles
Single-pole
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - CHT1520CS
Eaton type CH circuit breaker limited warranty June 2024
Feature: 15–20 A amperage rating. Business impact: protects conductors and connected loads from overload while avoiding unnecessary trips on normal startup; Application: ideal for branch circuits in lighting, outlets, and small motors in CH Loadcenters. Feature: 120 V operation with 50–60 Hz compatibility. Business impact: aligns with standard residential and light commercial electrical systems, improving interoperability and reducing wiring mistakes; Application: typical panel boards and control panels in commercial environments. Feature: 10 kAIC interrupt rating. Business impact: provides robust fault current protection, improving safety margins and panel reliability; Application: suitable where higher fault currents may be encountered in industrial spaces. Feature: Type CH Plug-on circuit breaker in a clamshell pack. Business impact: enables quick replacement and safer handling during maintenance; Application: convenient for Type CH Loadcenters and rapid stocking. Feature: Wire size #14-8 AWG Cu/Al. Business impact: supports common feeder and branch circuits without retermination; Application: residential and light commercial wiring in CH systems. Feature: UL 489 UL Listed. Business impact: assures compliance with recognized safety standards, reducing risk and warranty issues; Application: essential for regulated installations in commercial environments.
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FAQs
The CHT1520CS is a single-pole, plug-on CH type circuit breaker designed for Type CH Loadcenters. It accepts #14-8 AWG Cu/Al conductors and ships in a clamshell pack to simplify handling and stocking. This makes retrofits and panel upgrades faster while preserving proper clearance and mounting in standard CH panels.
The device provides 15–20 A protection at 120 Vac with a 50–60 Hz rating and a 10 kAIC interrupt capability. It is UL 489 listed, ensuring recognized safety standards, and is suitable for typical branch circuits in residential and light commercial installations within CH Loadcenters.
Yes. The CHT1520CS is specifically labeled as a CH Loadcenter-compatible device, with a CH main circuit breaker designation and a plug-on clamshell pack design that aligns with Type CH panels. It is engineered for seamless integration with CH Loadcenters and related CH accessories.
The CHT1520CS carries UL 489 certification and UL Listed status. These attest to the device meeting recognized safety and performance standards for electrical protection equipment, which helps ensure compliance in commercial and industrial electrical installations and supports warranty and service programs.
Relevant documentation includes Eaton’s specifications and datasheets for the CHT1520CS, plus the warranty guide specific to CH circuit breakers. Accessing the Eaton warranty—June 2024 edition—helps confirm coverage terms and limitations, ensuring informed procurement and long‑term maintenance planning.