Eaton CHNT1515CS Circuit Breaker - UL 489, 10 kAIC
Part Number: CHNT1515CS
Quick Summary
Eaton CHNT1515CS is a thermal magnetic circuit breaker for protecting branch circuits in load centers. When replacement parts are scarce or mismatched, downtime and wiring hazards rise. UL 489 certification ensures electrical safety, HACR-rated compatibility supports HVAC control, and Switching Duty Rated design confirms reliability. As a plug-on replacement for legacy CHNT panels, it shortens service time and ensures compliant, safe operation. Compatible with #14-8 AWG Cu/Al wiring and 120/240 V systems, it delivers dependable protection with a compact footprint. This product is designed for ease of planning and procurement, reducing stocking complexity. Engineering teams benefit from clear specifications, plug-on compatibility, and widely available replacement parts.
Product Information
Extended Description
CHNT1515CS Eaton: Eaton CH thermal magnetic circuit breaker,Type CHNT non-CTL plug-on replacement circuit breaker clamshell pack,15 A,10 kAIC,Single-pole,120/240V,CHNT,#14-8 AWG Cu/Al,Q30,CHNT
Product Name
Eaton CH thermal magnetic circuit breaker
Catalog Number
CHNT1515CS
UPC
786685491073
Product Length/Depth
6 in
Product Height
1.5 in
Product Width
4 in
Product Weight
0.1 lb
Warranty
Limited lifetime residential, 1 year commercial
Certifications
UL 489
Catalog Notes
Switching Duty Rated, HACR Rated, Single-Pole Requires One 2/4-Inch Space
Used with
As replacement in loadcenters built prior to 1968 and within the current style (2) 8 circuit loadcenters
Type
Type CHNT non-CTL plug-on replacement circuit breaker clamshell pack
Special features
Clamshell pack
Amperage Rating
15-15A
Voltage rating
120/240 V
Circuit breaker type
CH
Mounting Method
Plug-on
Interrupt rating
10 kAIC
Main circuit breaker
CHNT
Wire size
#14-8 AWG Cu/Al
Number of poles
Single-pole
Quantity
30
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - CHNT1515CS
Eaton type CH circuit breaker limited warranty June 2024
Feature: Thermal magnetic protection combines overload and short-circuit protection in a single device. Business Impact: Reduces fault duration and equipment damage by reliably interrupting faults up to 10 kAIC, while preserving downstream circuits. Application: Ideal for branch circuits in residential and light commercial load centers. Feature: Plug-on CHNT non-CTL clamshell packaging simplifies field installation. Business Impact: Cuts install time, minimizes incorrect wiring, and lowers labor costs. Application: Quick retrofits in legacy CHNT panels and early-load centers. Feature: Single-pole, 15 A rating at 120/240 V supports common residential circuits. Business Impact: Delivers targeted protection for lighting and general purpose outlets with predictable coordination. Application: Suitable for small branch circuits and retrofit projects where space is at a premium. Feature: Wire size compatibility #14-8 AWG Cu/Al. Business Impact: Broadens compatibility with common building wiring, reducing the need for conductor upgrades. Application: Fits most standard distribution setups in older and newer installations. Feature: Type CHNT non-CTL, plug-on replacement design with 2/4-inch space requirement. Business Impact: Enables containment in standard enclosures with minimal modification, improving procurement efficiency. Application: Retrofits in pre-1968 load centers and current CHNT style panels. Feature: Compliance and warranty support – UL 489, HACR rated, Switching Duty Rated; Limited lifetime residential, 1 year commercial warranty. Business Impact: Provides regulatory confidence and long-term protection planning with predictable maintenance costs. Application: Useful for regulated environments and ongoing asset management. Additional Insight: The clamshell packaging and plug-on design align with inventory best practices in industrial environments, allowing easier stocking and faster outage recovery during routine maintenance.
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FAQs
CHNT1515CS is designed as a plug-on replacement for CHNT non-CTL panels, including load centers built prior to 1968 and those in the current CHNT style. It supports 120/240 V circuits and uses #14-8 AWG Cu/Al conductors, making retrofits straightforward without rewiring the enclosure. Always verify space requirements and mounting method before installation to maintain proper clearance and safety.
The breaker provides a 15 A rating, operates at 120/240 V, and has a 10 kAIC interrupt rating. It is single-pole, Type CHNT, with plug-on mounting. It accepts #14-8 AWG Cu/Al conductors and is UL 489 listed, HACR rated, and Switching Duty Rated. These specs help determine suitability for lighting circuits and HVAC-related loads within code requirements.
Yes. The HACR rating is intended for heating, air conditioning, and refrigeration control circuits, aligning with common HVAC applications. The 15 A, 120/240 V rating covers typical lighting and branch circuits in mixed-use buildings. Its plug-on retrofit capability helps minimize downtime during panel upgrades, especially in legacy installations.
This breaker is UL 489 listed, ensuring standard electrical protection and conformity with safety codes. It is HACR rated for HVAC-related loads and has Switching Duty Rated performance for dependable switching under load. These certifications support compliance in regulatory environments and provide reliability for mission-critical circuits.
The device comes with a limited lifetime warranty for residential use and a 1-year commercial warranty, reducing long-term maintenance costs. Its plug-on design and wide wire compatibility cut installation time and stocking complexity, contributing to lower outage durations and faster asset restoration, ultimately delivering a favorable total cost of ownership in retrofit projects.