Eaton CHQ115CS Circuit Breaker Classified UL 489 10kAIC
Part Number: CHQ115CS
Quick Summary
Eaton CHQ115CS Thermal Magnetic Circuit Breaker is designed to deliver fast, reliable protection in CH Loadcenters. When downtime or mis-application costs loom, this classified replacement minimizes panel disruption while preserving safety and compliance. UL 489 certification, 120/240 V rating, and a 10kAIC interrupt rating ensure robust performance for critical industrial and commercial circuits. As a CH Loadcenter compatible device, it supports streamlined procurement and predictable BOM planning, while its clamshell packaging simplifies handling and field deployment for maintenance teams and distributors alike.
Product Information
Extended Description
CHQ115CS Eaton: 3/4" Thermal magnetic circuit breakers,Type CHQ 3/4-Inch classified replacement breaker clamshell pack,Clamshell pack,15 A,10 kAIC,Single-pole,120/240V,CHQ,(1) #14-8, (2) #14-10 AWG Cu/Al,CHQ,Type CH Loadcenters
Product Name
Eaton Classified 3/4" thermal magnetic circuit breaker
Catalog Number
CHQ115CS
UPC
782114752906
Product Length/Depth
7.25 in
Product Height
6.5 in
Product Width
4.48 in
Product Weight
1.96 lb
Certifications
UL 489
Catalog Notes
Replacement for Square D Type QO Breakers. Requires one 3/4-inch (19.1 mm) space.
Used with
Type CH Loadcenters
Type
Type CHQ 3/4-Inch classified replacement breaker clamshell pack
Special features
Clamshell pack
Voltage rating
120/240 V
Circuit breaker type
CH
Interrupt rating
10 kAIC
Main circuit breaker
CHQ
Number of poles
Single-pole
Standard circuit breaker catalog numbers - 5651B63SH09
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - CHQ115CS
Feature: Classified 3/4-Inch CHQ replacement breaker provides a space-efficient solution that fits CH Loadcenters. Business Impact: Reduces panel footprint and accelerates retrofits, cutting installation time and labor costs. Application: Ideal for service upgrades and retrofits in commercial electrical rooms and mission-critical panels. Feature: 15 A, 120/240 V, single-pole design delivers targeted circuit protection for lighting and receptacle circuits while maintaining full compatibility with standard residential and light commercial wiring. Business Impact: Improves safety margins and reduces nuisance trips, supporting reliable uptime. Application: Common in feeder and branch circuits within Type CH Loadcenters.Feature: 10 kAIC interrupt rating with UL 489 certification ensures compliance and robust fault protection. Business Impact: Enhances system resilience against high fault currents and simplifies regulatory adherence. Application: Suitable for demanding commercial panels and industrial control circuits.Feature: Replacement for Square D QO breakers with CH compatibility and a single 3/4-Inch space requirement. Business Impact: Enables seamless substitutions with minimal enclosure modification, improving BOM accuracy. Application: Retrofit projects and panel upgrades in mixed-brand facilities.Feature: Clamshell pack packaging and wire capacity (1) #14-8, (2) #14-10 Cu/Al. Business Impact: Safer handling, reduced shipping damage, and straightforward field wiring. Application: Stocking and field service workflows in electrical distributors and maintenance operations.
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FAQs
The CHQ115CS is designed for Type CH Loadcenters and serves as a classified replacement breaker. It requires one 3/4-inch space in the panel and supports single-pole, 120/240 V circuits. This ensures straightforward compatibility and quick substitutions in CH-style panels.
Key specs include 15 A rating, 120/240 V operating voltage, and a 10 kAIC interrupt rating. It carries UL 489 certification, is a CH type, and is intended for use with Type CH Loadcenters, making it suitable for standard lighting and receptacle circuits in commercial environments.
Yes, it is advertised as a replacement for Square D QO breakers. It remains compatible with CH Loadcenters and fits the 3/4-inch space requirement, minimizing enclosure modification during retrofits and improving BOM accuracy.
This breaker is UL 489 listed and rated for 120/240 V with a 10 kAIC interrupt rating. These certifications ensure compliance with standard electrical protection practices and reliability in both commercial and industrial installations.
By providing a classified, plug-and-play replacement for CH Loadcenters, the CHQ115CS reduces downtime during panel service, supports fast procurement, and minimizes misconfiguration risks. The clamshell packing enhances handling safety, contributing to a quicker, safer maintenance workflow.