We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
SQUARE D Miniature Circuit Breaker: 15 A, 120V AC, Single Phase, 10kA 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: 15 A, 120V AC, Single Phase, 10kA at 120V AC

The SQUARE D QO115GFI is a 15 A, single-phase, plug-in miniature circuit breaker from the QO Series, rated for 120V AC with a maximum AIR rating of 10kA at 120V AC. It is designed for use with QO Load Centers and NQ…

SKU 3G-OTH-21375

Brand
SQUARE D
Item
Miniature Circuit Breaker: 15 A, 120V AC, Single Phase, 10kA at 120V AC
Category
QO Series, Plug-In Square D Miniature Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
QO115GFI
Type
Single Phase, 10kA at 120V AC
AC
120V
Amps
15 A
Phase
Single
Poles
1
For Use With
QO Load Centers and NQ Panelboards
Max. AIR Rating
10kA at 120V AC
AC Voltage Rating
120V AC

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SQUARE D QO115GFI is a 15 A, single-phase, plug-in miniature circuit breaker from the QO Series, rated for 120V AC with a maximum AIR rating of 10kA at 120V AC. It is designed for use with QO Load Centers and NQ Panelboards.

Frequently Asked Questions

What is the SQUARE D QO115GFI miniature circuit breaker used for?

The SQUARE D QO115GFI is a 15 A, single-phase, plug-in miniature circuit breaker from the QO Series, rated for 120V AC with a 10kA interrupting rating. It protects branch circuits in QO Load Centers and NQ Panelboards in commercial and industrial electrical distribution systems.

What are the specifications of the SQUARE D QO115GFI?

The SQUARE D QO115GFI is a 1-pole, 15 A, 120V AC miniature circuit breaker with a maximum AIR rating of 10kA at 120V AC. It is designed for single-phase applications and is compatible with QO Load Centers and NQ Panelboards.

Where to buy the SQUARE D QO115GFI worldwide?

3G Electric supplies the SQUARE D QO115GFI 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 a quote and lead time on this Square D breaker.

How to install the SQUARE D QO115GFI circuit breaker?

To install the SQUARE D QO115GFI, 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, 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
SQUARE D Miniature Circuit Breaker: 15 A, 120V AC, Single Phase, 10kA at 120V AC, 1 Poles (MPN QO115HM)
SQUARE D
SQUARE D Miniature Circuit Breaker: 15 A, 120V AC, Single Phase, 10kA at 120V AC, 1 Poles (MPN QO115HM)
SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 1 Poles (MPN QO115)
SQUARE D
SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 1 Poles (MPN QO115)
SQUARE D Miniature Circuit Breaker: 30 A, 120V AC, Single Phase, 10kA at 120V AC, 1 Poles (MPN QO130GFI)
SQUARE D
SQUARE D Miniature Circuit Breaker: 30 A, 120V AC, Single Phase, 10kA at 120V AC, 1 Poles (MPN QO130GFI)
SQUARE D Miniature Circuit Breaker: 15 A, 120V AC, Single Phase, 22kA at 120/240V AC, 1 Poles (MPN QO115VHCAFI)
SQUARE D
SQUARE D Miniature Circuit Breaker: 15 A, 120V AC, Single Phase, 22kA at 120/240V AC, 1 Poles (MPN QO115VHCAFI)
SQUARE D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 1 Poles (MPN QO120)
SQUARE D
SQUARE D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 1 Poles (MPN QO120)
SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 1 Poles (MPN QO115CAFI)
SQUARE D
SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 1 Poles (MPN QO115CAFI)

More from SQUARE D

View all SQUARE D parts →
SQUARE D Miniature Circuit Breaker: 25 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO225)
SQUARE D
SQUARE D Miniature Circuit Breaker: 25 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO225)
SQUARE D Miniature Circuit Breaker: 50 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO250EPD)
SQUARE D
SQUARE D Miniature Circuit Breaker: 50 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO250EPD)
SQUARE D Miniature Circuit Breaker: 35 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO235)
SQUARE D
SQUARE D Miniature Circuit Breaker: 35 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO235)
SQUARE D Miniature Circuit Breaker: 10 A, 120/240V AC, Three Phase, 10kA at 120/240V AC, 3 Poles (MPN QO310)
SQUARE D
SQUARE D Miniature Circuit Breaker: 10 A, 120/240V AC, Three Phase, 10kA at 120/240V AC, 3 Poles (MPN QO310)
SQUARE D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10kA at 120/240V AC, 1 Poles (MPN QO120GFI)
SQUARE D
SQUARE D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10kA at 120/240V AC, 1 Poles (MPN QO120GFI)
SQUARE D Miniature Circuit Breaker: 50 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO250GFI)
SQUARE D
SQUARE D Miniature Circuit Breaker: 50 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO250GFI)
SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO2151021)
SQUARE D
SQUARE D Miniature Circuit Breaker: 15 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO2151021)
SQUARE D Miniature Circuit Breaker: 10 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO210)
SQUARE D
SQUARE D Miniature Circuit Breaker: 10 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles (MPN QO210)