Eaton CHQ130CS 3/4-Inch Classified Circuit Breaker - UL489
Part Number: CHQ130CS
Quick Summary
Eaton Classified 3/4" thermal magnetic circuit breaker protects branch circuits in CH load centers. Replacing incompatible types can cause downtime and space conflicts; this unit is designed as a classified CHQ replacement with one 3/4-inch space requirement to simplify retrofits. Key certifications include UL 489 for safety, 10 kAIC interrupt rating for fault protection, and a 120/240 V rating suitable for many commercial and residential panels. By matching Type CH Loadcenter specs and offering a clamshell pack, this breaker delivers reliability and streamlined maintenance, reducing spare inventories and speeding installs in demanding environments. It also supports compatible substitution for legacy QO breakers, helping procurement and installation teams.
Product Information
Extended Description
CHQ130CS Eaton: 3/4" Thermal magnetic circuit breakers,Type CHQ 3/4-Inch classified replacement breaker clamshell pack,Clamshell pack,30 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
CHQ130CS
UPC
782114752920
Product Length/Depth
6 in
Product Height
1 in
Product Width
4 in
Product Weight
2 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 - CHQ130CS
Feature: 30 A, 120/240 V, single-pole CH type circuit breaker with a 10 kAIC interrupt rating aligns with demanding panel protection requirements. Business Impact: Delivers reliable fault interruption for typical residential and light commercial circuits while minimizing nuisance trips and downtime. Application: Ideal for Type CH Loadcenters and mixed panel architectures seeking robust protection with familiar installation characteristics. Feature: Classified replacement breaker designed as a CHQ 3/4-Inch unit and compatible with QO relays and field retrofits. Business Impact: Reduces inventory complexity and retrofit time, supporting faster project completion. Application: Suitable for retrofits in facilities updating legacy QO installations to CH-based protection strategies. Feature: Clamshell pack packaging provides protective handling and streamlined procurement. Business Impact: Enhances shipping integrity and reduces damage during transport, lowering replacement lead times. Application: Procurement workflows and distribution centers stocking spares for critical electrical protection. Feature: Space-efficient installation requiring one 3/4-inch space in panels. Business Impact: Maximizes panel fill efficiency and minimizes cabinet footprint, enabling denser circuit designs. Application: Compact control panels and retrofit projects in constrained installations. Feature: UL 489 certification and CH Loadcenter compatibility ensure ongoing compliance and safe operation. Business Impact: Supports regulatory compliance and reduces risk during inspections. Application: Industrial, commercial, and residential electrical distributions requiring proven safety standards.
Get a Quick Quote for a Eaton CHQ130CS
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton CHQ130CS?
Enquire Now
FAQs
Yes. The CHQ130CS is a classified replacement breaker designed to substitute for Square D QO breakers in CH Loadcenters. It requires one 3/4-inch space and fits Type CH panels, enabling straightforward retrofits without rewiring. Verify voltage rating (120/240 V) and single-pole configuration for your specific circuit before installation.
CHQ130CS is a 30 A, 120/240 V, single-pole circuit breaker with a 10 kAIC interrupt rating. It carries UL 489 certification, ensuring compliance with standard safety requirements for low-voltage protection in residential and light commercial panels.
This breaker is ideal for Type CH Loadcenters and retrofit projects where a compact, classified 3/4-inch breaker is needed. It supports residential and light commercial circuits, offering reliable protection while aligning with CH family hardware and reducing space constraints in panelboards.
UL 489 certification confirms conformance to recognized safety standards for circuit breakers, providing assurance of electrical protection performance, reliability, and safe operation within electrical distribution systems. CHQ130CS meeting UL 489 helps meet regulatory requirements and pass inspections in diverse installations.
Using CHQ130CS simplifies maintenance by providing a readily available, classified replacement option that fits CH Loadcenters. The clamshell packaging protects the unit during transit, while the standardized specs minimize stocking complexity and downtime, contributing to lower total cost of ownership over the panel’s service life.