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

The SQUARE D QO210 is a 10 A, 2-pole miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It is rated for single-phase operation at 120/240V AC with a…

SKU 3G-OTH-21176

Brand
SQUARE D
Item
Miniature Circuit Breaker: 10 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
QO210
Type
Single Phase, 10kA at 120/240V AC
AC
120/240V
Amps
10 A
Phase
Single
Poles
2
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 QO210 is a 10 A, 2-pole miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It is rated for single-phase operation at 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC.

Frequently Asked Questions

What is the SQUARE D QO210 miniature circuit breaker used for?

The SQUARE D QO210 is a 10 A, 2-pole miniature circuit breaker used for overcurrent protection in single-phase residential and commercial electrical systems. It installs in QO Load Centers and NQ Panelboards, protecting branch circuits at 120/240V AC with a 10kA interrupting rating.

What are the specifications of the SQUARE D QO210 circuit breaker?

The SQUARE D QO210 is rated 10 A, 120/240V AC, single phase, 2 poles, with a maximum AIR rating of 10kA at 120/240V AC. It is a plug-in type for use with QO Load Centers and NQ Panelboards. The manufacturer part number is QO210.

Where to buy the SQUARE D QO210 circuit breaker worldwide?

3G Electric supplies the SQUARE D QO210 miniature circuit breaker to customers 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 Square D QO series breaker.

How to install the SQUARE D QO210 circuit breaker?

To install the SQUARE D QO210, ensure the load center is de-energized. Align the breaker’s plug-in jaws with the bus bar stabs in a QO Load Center or NQ Panelboard, then press firmly until it snaps into place. Always follow local electrical codes and the manufacturer’s instructions.

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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