Eaton CHT2020 Circuit Breaker for CH Loadcenters - UL 489
Part Number: CHT2020
Quick Summary
Eaton CH thermal magnetic circuit breaker protects panels with fast, reliable overcurrent protection for 120/240 V circuits. This model is designed to fit Type CH Loadcenters, helping engineers and technicians avoid mismatches that slow panel assembly. It carries UL 489 UL Listed certification and is rated for 50-60 Hz operation with a 10 kAIC interrupt rating, providing robust protection. By aligning with CH Loadcenter inventories, it also streamlines procurement and reduces stocking complexity. The compact form factor, 20 A rating, and copper/aluminum wire compatibility support efficient, compliant panel design and faster service.
Product Information
Extended Description
CHT2020 Eaton: Eaton CH thermal magnetic circuit breaker,Type CHT twin breaker,20 A,10 kAIC,Single-pole,120/240V,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
CHT2020
UPC
782113631547
Product Length/Depth
0.9 in
Product Height
2.6 in
Product Width
0.7 in
Product Weight
0.29 lb
Certifications
UL 489 UL Listed
Used with
Type CH Loadcenters
Type
Type CHT twin breaker
Amperage Rating
2 (20)
Voltage rating
120/240 V
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
Feature: Compact form factor and standard CH sizing reduce panel crowding and enable simpler installations. Business impact: Greater panel density and faster assembly times, lowering labor costs while maintaining safety margins. Application: Type CH Loadcenters in residential and light commercial panels benefit from reduced footprint without compromising protection.Feature: 20 A single-pole protection with 10 kAIC interrupt rating. Business impact: Strong fault interruption capability minimizes arc-flash risk and protects downstream equipment, contributing to safer, more compliant electrical distribution. Application: Feeds branch circuits in 120/240 V systems within CH Loadcenters and service panels.Feature: UL 489 UL Listed certification and Type CH compatibility. Business impact: Ensures regulatory compliance and simplifies approvals for panel manufacturers and end users. Application: Suitable for Eaton Type CH Loadcenters across residential, commercial, and light industrial applications.Feature: Wire size compatibility #14-8 AWG Cu/Al. Business impact: Enables flexible wiring options, reducing the need for re-termination while preserving conductor integrity and protection.Feature: Switching duty rated and HCAR rated. Business impact: Reliable operation under multiple switching scenarios and heavier load conditions, improving uptime in demanding environments. Application: Industrial controls and distribution panels where dependable tripping behavior is critical.
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FAQs
Yes. The CHT2020 is a Type CH single-pole protection device intended for use in Eaton Type CH Loadcenters. It provides 20 A, 120/240 V operation, and a 10 kAIC interrupt rating, with #14-8 AWG Cu/Al wiring, ensuring straightforward substitution in standard CH panels.
The CHT2020 is a 20 A, single-pole breaker rated for 120/240 V at 50-60 Hz, with a 10 kAIC interrupt rating. It supports #14-8 AWG Cu/Al conductors and is intended for CH Loadcenters, with UL 489 UL Listed certification to meet safety standards.
Ideal for residential or light commercial panels, including Type CH Loadcenters used in distribution and service panels. Its compact dimensions help maximize space in tight panels, while delivering reliable overcurrent protection for branch circuits.
The CHT2020 carries UL 489 UL Listed certification, confirming compliance with established safety standards for circuit breakers. It is designed specifically for use with Eaton CH Loadcenters and adheres to applicable electrical protection guidelines.
Because it matches existing CH panels, stocking and replacement parts are streamlined, reducing downtime during service. The 10 kAIC interrupt rating and UL-listed certification also enhance safety compliance, which lowers risk-related costs and supports faster, cost-effective maintenance in daily operations.