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SQUARE D QOT1515 Miniature Circuit Breaker - QOT Series, Plug-In Square D Miniature Circuit Breakers
SQUARE DQOT Series, Plug-In Square D Miniature Circuit Breakers

SQUARE D QOT1515 Miniature Circuit Breaker

The SQUARE D QOT1515 is a 15 A, single-phase, plug-in miniature circuit breaker from the QOT 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-22685

Also listed as: QOT 1515 · QOT-1515

Brand
SQUARE D
Item
QOT1515 Miniature Circuit Breaker
Part Number
QOT1515
Category
QOT Series, Plug-In Square D Miniature Circuit Breakers
Available to Order
Also known as:QOT1515SQUARE D
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Technical Specifications

SQUARE D
Manufacturer Part Number
QOT1515
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

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

Product Description

The SQUARE D QOT1515 is a 15 A, single-phase, plug-in miniature circuit breaker from the QOT 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 QOT1515 miniature circuit breaker used for?

The SQUARE D QOT1515 is a 15 A, single-phase, plug-in miniature circuit breaker used to protect branch circuits in QO Load Centers and NQ Panelboards. It provides overcurrent protection for lighting, appliance, and general-purpose loads in residential and commercial electrical systems.

What are the specifications of the SQUARE D QOT1515?

The SQUARE D QOT1515 is rated 15 A, 120/240V AC, single phase, with a maximum AIR rating of 10kA at 120/240V AC. It has 1 pole, plugs into QO Load Centers and NQ Panelboards, and is part of the QOT Series. The manufacturer part number is QOT1515.

Where to buy the SQUARE D QOT1515 worldwide?

3G Electric supplies the SQUARE D QOT1515 miniature circuit breaker 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 genuine SQUARE D part.

How to install the SQUARE D QOT1515 circuit breaker?

To install the SQUARE D QOT1515, 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. Always follow local electrical codes and the manufacturer's instructions.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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SQUARE D Products

3G Electric supplies SQUARE D qot 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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