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SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Three Phase, 22kA 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, Three Phase, 22kA at 120/240V AC

The SQUARE D QO315VH is a three-pole, plug-in miniature circuit breaker from the QO Series, rated for 15 A at 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. Designed for use with QO Load Centers and NQ…

SKU 3G-OTH-21339

Brand
SQUARE D
Item
Miniature Circuit Breaker: 15 A, 120/240V AC, Three Phase, 22kA 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
QO315VH
Type
Three Phase, 22kA at 120/240V AC
AC
120/240V
Amps
15 A
Phase
Three
Poles
3
For Use With
QO Load Centers and NQ Panelboards
Max. AIR Rating
22kA 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 QO315VH is a three-pole, plug-in miniature circuit breaker from the QO Series, rated for 15 A at 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. Designed for use with QO Load Centers and NQ Panelboards, this three-phase breaker provides overcurrent protection in a compact plug-in format.

Frequently Asked Questions

What is the SQUARE D QO315VH miniature circuit breaker used for?

The SQUARE D QO315VH is a three-pole, plug-in miniature circuit breaker used for overcurrent protection in three-phase electrical systems. It is designed for use with QO Load Centers and NQ Panelboards, providing reliable protection at 15 A and 120/240V AC with a 22kA interrupting rating.

What are the specifications of the SQUARE D QO315VH?

The SQUARE D QO315VH is a 15 A, three-pole miniature circuit breaker rated for 120/240V AC. It has a maximum AIR rating of 22kA at 120/240V AC and is designed for three-phase applications. This plug-in breaker is compatible with QO Load Centers and NQ Panelboards.

Where to buy the SQUARE D QO315VH worldwide?

3G Electric supplies the SQUARE D QO315VH 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 QO Series breaker for your three-phase panelboard needs.

How to install the SQUARE D QO315VH breaker?

To install the SQUARE D QO315VH, ensure the panel is de-energized. Align the breaker's plug-in base with the bus bar in a QO Load Center or NQ Panelboard and press firmly until it snaps into place. Verify the breaker is fully seated before restoring power. 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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