Eaton CL115CS Classified 1-Inch Circuit Breaker - UL 489
Part Number: CL115CS
Quick Summary
CL115CS is an Eaton Classified 1-Inch thermal magnetic circuit breaker for CH load centers. Engineers often struggle to find true replacements that fit limited panel spaces without sacrificing safety. UL 489 certification confirms safety and interchangeability with legacy devices, simplifying procurement and installation. This device supports CH load centers, ships in a clamshell pack, and uses a 1-Inch space, delivering ready-to-install protection for modern electrical rooms. By matching amperage, voltage, and interrupt rating, it minimizes design changes and field rework. Segmenting for easy stocking and quick swaps, it helps maintenance teams meet project timelines while staying compliant.
Product Information
Extended Description
CL115CS Eaton: Eaton Classified 1" thermal magnetic circuit breaker, Type CL 1-Inch classified replacement breaker clamshell pack, 15 A, 10 kAIC, single-pole, 120/240V, CL, #14-4 AWG Cu/Al, Q30, CL, Type CH loadcenters
Product Name
Eaton Classified 1" thermal magnetic circuit breaker
Catalog Number
CL115CS
UPC
782114753026
Product Length/Depth
7.25 in
Product Height
6.5 in
Product Width
4.48 in
Product Weight
1.89 lb
Certifications
UL 489
Catalog Notes
Replacement for Square D Homeline, GE Type THQ, Crouse-Hinds Type MP, Thomas and Betts Type TB, Murray Type MP, ITE/Siemens Type QP. Requires 1-inch (25.4 mm) space.
Used with
Type CH Loadcenters
Type
Type CL 1-Inch classified replacement breaker clamshell pack
Special features
Clamshell pack
Amperage Rating
15 A
Voltage rating
120/240 V
Circuit breaker type
CH
Interrupt rating
10 kAIC
Main circuit breaker
CL
Wire size
#14-4 AWG Cu/Al
Number of poles
Single-pole
Quantity
30
Standard circuit breaker catalog numbers - 5651B63SH09
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - CL115CS
Feature: Classified 1-Inch replacement for CH load centers. Business Impact: maximizes available panel space and simplifies retrofits, reducing panel redesign costs. Application: ideal for upgrading legacy installations in commercial and light industrial panels. Feature: 15 A, 120/240 V, single-pole with 10 kAIC interrupt rating. Business Impact: robust short-circuit protection for branch circuits while supporting higher fault current environments. Application: suitable for lighting and general-power distribution inside CH load centers. Feature: UL 489 certified. Business Impact: ensures safety compliance and code acceptance, lowering risk during inspections. Application: factory floors, data centers, and switchgear assemblies requiring UL listing. Feature: Compatibility as a replacement for multiple legacy breakers (Square D Homeline, GE THQ, Crouse-Hinds MP, TB, Murray MP, ITE/Siemens QP). Business Impact: reduces spare-part inventory and accelerates retrofits. Application: procurement simplification across mixed-brand panels. Feature: Wire size rating of #14-4 AWG Cu/Al and 1-Pole configuration with a clamshell pack. Business Impact: easy field wiring and secure handling during installation, improving install-time predictability. Application: new builds and service upgrades within CH load centers.
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FAQs
The CL115CS is a CH load center classified replacement breaker designed to retrofit within Type CH panels. It replaces several legacy breakers and ships in a clamshell pack, conserving panel space and simplifying interchangeability across compatible Eaton and legacy systems.
The CL115CS provides a 15 A rating with a 120/240 V operation and a 10 kAIC interrupt capacity. This combination supports typical residential and light commercial branch circuits, while delivering reliable fault-current interruption in a compact, 1-pole package.
Yes. Designed as a classified 1-Inch replacement, it is intended for retrofits in CH load centers and can replace other brands per catalog notes. Its 1-inch space requirement and UL 489 certification help ensure a compliant, straightforward swap with minimal panel modification.
Installers should note the 1-inch space requirement, single-pole configuration, and wire size range of #14-4 AWG Cu/Al. The unit ships in a clamshell pack for easier handling, and compatibility with CH load centers supports streamlined field upgrades without major panel redesign.
Choosing the CL115CS offers reduced spare-part inventory due to cross-brand compatibility, faster retrofits in CH load centers, and UL 489 proven safety. This translates to lower maintenance downtime, quicker project timelines, and improved compliance for industrial protection schemes.