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SQUARE D QO20303020 QO Series Plug-In Miniature Circuit Breaker - QO Series, Plug-In Square D Miniature Circuit Breakers
SQUARE DQO Series, Plug-In Square D Miniature Circuit Breakers

SQUARE D QO20303020 QO Series Plug-In Miniature Circuit Breaker

The SQUARE D QO20303020 is a QO Series plug-in miniature circuit breaker from SQUARE D, rated 20/30 A at 120/240V AC single phase. It has a maximum AIR rating of 10kA at 120/240V AC and is designed for use with QO…

SKU 3G-OTH-21646

Also listed as: QO 20303020 · QO-20303020

Brand
SQUARE D
Item
QO20303020 QO Series Plug-In Miniature Circuit Breaker
Part Number
QO20303020
Category
QO Series, Plug-In Square D Miniature Circuit Breakers
Available to Order
Also known as:QO20303020SQUARE D
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
QO20303020
Type
Single Phase, 10kA at 120/240V AC
AC
120/240V
Amps
20/30 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

Technical Documents

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

Product Description

The SQUARE D QO20303020 is a QO Series plug-in miniature circuit breaker from SQUARE D, rated 20/30 A at 120/240V AC single phase. It has a maximum AIR rating of 10kA at 120/240V AC and is designed for use with QO Load Centers and NQ Panelboards.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SQUARE D QO20303020 miniature circuit breaker used for?

The SQUARE D QO20303020 is a QO Series plug-in miniature circuit breaker used for overcurrent protection in residential and commercial electrical systems. It is designed for use with QO Load Centers and NQ Panelboards, providing reliable protection for single-phase circuits at 120/240V AC.

What are the specifications of the SQUARE D QO20303020?

The SQUARE D QO20303020 is a 2-pole miniature circuit breaker rated 20/30 A at 120/240V AC single phase. It has a maximum AIR rating of 10kA at 120/240V AC and is compatible with QO Load Centers and NQ Panelboards. The manufacturer part number is QO20303020.

Where to buy the SQUARE D QO20303020 worldwide?

3G Electric supplies the SQUARE D QO20303020 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for this QO Series breaker.

How to install the SQUARE D QO20303020 circuit breaker?

To install the SQUARE D QO20303020, 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 handle is in the OFF position before connecting load wires. 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
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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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