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EATON CHFN120AF Combination Arc Fault Circuit Breaker - CH Series
EATONCH Series

EATON CHFN120AF Combination Arc Fault Circuit Breaker

The EATON CHFN120AF is a 20 A, single-phase, 120/240V AC Combination Arc Fault Circuit Interrupter (CAFCI) circuit breaker from the CH Series. It has an interrupting rating of 10kA at 120/240V AC and is designed for…

SKU 3G-OTH-129493

Brand
EATON
Item
CHFN120AF Combination Arc Fault Circuit Breaker
Part Number
CHFN120AF
Category
CH Series
Available to Order
Also known as:CHFN120AFEATON
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Technical Specifications

EATON
Manufacturer Part Number
CHFN120AF
Type
Single Phase, 10kA at 120/240V AC, Type CH Loadcenters
AC
120/240V

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON CHFN120AF is a 20 A, single-phase, 120/240V AC Combination Arc Fault Circuit Interrupter (CAFCI) circuit breaker from the CH Series. It has an interrupting rating of 10kA at 120/240V AC and is designed for use in Type CH Loadcenters.

Frequently Asked Questions

What is the EATON CHFN120AF circuit breaker used for?

The EATON CHFN120AF is a 20 A Combination Arc Fault Circuit Interrupter (CAFCI) breaker for residential and light commercial branch circuits. It protects against parallel and series arcing faults in single-phase 120/240V AC systems, installed in Type CH Loadcenters to reduce fire hazards from damaged wiring.

What are the specifications of the EATON CHFN120AF?

The EATON CHFN120AF is a 20 A, single-phase, 120/240V AC CAFCI breaker with a 10kA interrupting rating at 120/240V AC. It is part of the CH Series and designed exclusively for Type CH Loadcenters. The unit provides combination arc fault protection for branch circuits.

Where to buy the EATON CHFN120AF worldwide?

3G Electric supplies the EATON CHFN120AF worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this CAFCI breaker for Type CH Loadcenters.

How to install the EATON CHFN120AF in a loadcenter?

Install the EATON CHFN120AF only in a compatible Type CH Loadcenter. Turn off main power, snap the breaker onto the bus bar, connect the neutral pigtail to the neutral bar, and terminate the hot wire. Follow NEC guidelines and the manufacturer's instructions for arc fault breakers.

Used in

Common applications for EATON
Commercial electrical distribution — Eaton GHB Series miniature circuit breakers for panelboard overcurrent protection
Industrial motor control — Eaton DS7 soft start for three-phase motor starting in pumps and fans
HVAC and process control — Eaton PowerXL DA1 variable frequency drive for speed control of three-phase AC motors
Machine status indication — Eaton SL4 series tower light modules and mounting bases for visual signaling
Fire alarm systems — Eaton ELSTR and ELSTR-N strobes for wall-mount visual notification
Data center power management — Eaton WEBCARDLXE network management card for remote UPS monitoring
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EATON Products

3G Electric supplies EATON ch series. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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