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SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V 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: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC

The SQUARE D QO115CAFI is a 15 A, single-phase, plug-in miniature circuit breaker from the QO Series, designed for use with QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC and a maximum…

SKU 3G-OTH-21270

Brand
SQUARE D
Item
Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
Category
QO Series, Plug-In Square D Miniature Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QO115CAFI
Type
Single Phase, 10kA at 120/240V AC
AC
120/240V
Amps
15 A
Phase
Single
Poles
1
For Use With
QO Load Centers and NQ Panelboards
Max. AIR Rating
10kA at 120/240V AC
AC Voltage Rating
120/240V AC
View Full Spec Sheet

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

Product Description

The SQUARE D QO115CAFI is a 15 A, single-phase, plug-in miniature circuit breaker from the QO Series, designed for use with QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating of 10kA at 120/240V AC.

Frequently Asked Questions

What is the SQUARE D QO115CAFI miniature circuit breaker used for?

The SQUARE D QO115CAFI is a 15 A, single-phase, plug-in miniature circuit breaker used for overcurrent protection in residential and commercial electrical systems. It is designed specifically for use with QO Load Centers and NQ Panelboards, providing reliable branch circuit protection at 120/240V AC.

What are the specifications of the SQUARE D QO115CAFI circuit breaker?

The SQUARE D QO115CAFI is a 1-pole, single-phase miniature circuit breaker rated at 15 A and 120/240V AC. It has a maximum AIR rating of 10kA at 120/240V AC. This plug-in QO Series breaker is compatible with QO Load Centers and NQ Panelboards.

Where to buy the SQUARE D QO115CAFI circuit breaker worldwide?

3G Electric supplies the SQUARE D QO115CAFI 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 QO115CAFI circuit breaker?

To install the SQUARE D QO115CAFI, ensure the panel is de-energized. Align the breaker's plug-on jaws with the bus bar in a QO Load Center or NQ Panelboard, then press firmly until it snaps into place. Verify the breaker is fully seated and the handle operates freely before restoring power.

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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