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SQUARE D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 22kA at 120V AC - QO Series, Plug-In Square D Miniature Circuit Breakers
SQUARE DQO Series, Plug-In Square D Miniature Circuit Breakers

SQUARE D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 22kA at 120V AC

The SQUARE D QO Series Miniature Circuit Breaker (MPN QO120VHPCAFI) is a 20 A, single-phase, plug-in breaker rated for 120V AC with a maximum AIR rating of 22kA at 120V AC. It is designed for use with QO Plug-On…

SKU 3G-OTH-22227

Brand
SQUARE D
Item
Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 22kA at 120V AC
Category
QO Series, Plug-In Square D Miniature Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QO120VHPCAFI
Type
Single Phase, 22kA at 120V AC
AC
120V
Amps
20 A
Phase
Single
Poles
1
For Use With
QO Plug-On Neutral Load Centers
Max. AIR Rating
22kA at 120V AC
AC Voltage Rating
120V AC
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D QO Series Miniature Circuit Breaker (MPN QO120VHPCAFI) is a 20 A, single-phase, plug-in breaker rated for 120V AC with a maximum AIR rating of 22kA at 120V AC. It is designed for use with QO Plug-On Neutral Load Centers.

Frequently Asked Questions

What is the SQUARE D QO120VHPCAFI miniature circuit breaker used for?

The SQUARE D QO120VHPCAFI is a 20 A, single-phase, 120V AC miniature circuit breaker designed for overcurrent protection in residential and commercial electrical panels. It is specifically intended for use with QO Plug-On Neutral Load Centers, providing reliable branch circuit protection.

What are the specifications of the SQUARE D QO120VHPCAFI circuit breaker?

The SQUARE D QO120VHPCAFI is a 20 A, single-phase, plug-in breaker rated for 120V AC with a maximum AIR rating of 22kA at 120V AC. It has 1 pole and is designed for use with QO Plug-On Neutral Load Centers. The manufacturer part number is QO120VHPCAFI.

Where to buy the SQUARE D QO120VHPCAFI circuit breaker worldwide?

3G Electric supplies the SQUARE D QO120VHPCAFI miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine SQUARE D QO Series breaker for your project.

How to install the SQUARE D QO120VHPCAFI circuit breaker?

To install the SQUARE D QO120VHPCAFI, ensure the panel is de-energized. Align the breaker's plug-in tabs with the bus bar in a QO Plug-On Neutral Load Center and press firmly until it snaps into place. Connect the load wire to the terminal and torque to the manufacturer's specification. Always follow local electrical codes.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D qo series, plug-in square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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