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SQUARE D QOB115 Miniature Circuit Breaker, 15A, 120/240V AC, 1-Pole, Bolt-On - QOB Series, Bolt-On Square D Miniature Circuit Breakers
SQUARE DQOB Series, Bolt-On Square D Miniature Circuit Breakers

SQUARE D QOB115 Miniature Circuit Breaker, 15A, 120/240V AC, 1-Pole, Bolt-On

The SQUARE D QOB115 is a 15 A, single-phase miniature circuit breaker from the QOB Series, designed for bolt-on installation in Square D NQOD panelboards. It carries a maximum AIR rating of 10kA at 120/240V AC and is…

SKU 3G-OTH-22653

Also listed as: QOB 115 · QOB-115

Brand
SQUARE D
Item
QOB115 Miniature Circuit Breaker, 15A, 120/240V AC, 1-Pole, Bolt-On
Part Number
QOB115
Category
QOB Series, Bolt-On Square D Miniature Circuit Breakers
Available to Order
Also known as:QOB115SQUARE D
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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
QOB115
Type
Single Phase, 10kA at 120/240V AC
AC
120/240V
Amps
15 A
Phase
Single
Poles
1
For Use With
Square D NQOD 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 QOB115 is a 15 A, single-phase miniature circuit breaker from the QOB Series, designed for bolt-on installation in Square D NQOD panelboards. It carries a maximum AIR rating of 10kA at 120/240V AC and is rated for 120/240V AC applications.

Frequently Asked Questions

What is the SQUARE D QOB115 miniature circuit breaker used for?

The SQUARE D QOB115 is a 15 A, single-phase miniature circuit breaker from the QOB Series. It is designed for bolt-on installation in Square D NQOD panelboards to protect branch circuits from overloads and short circuits in residential, commercial, and light industrial applications.

What are the specifications of the SQUARE D QOB115 circuit breaker?

The SQUARE D QOB115 is rated 15 A at 120/240V AC, single phase, with a maximum AIR rating of 10kA at 120/240V AC. It has 1 pole and is designed for use with Square D NQOD panelboards. The manufacturer part number is QOB115.

Where to buy the SQUARE D QOB115 circuit breaker worldwide?

3G Electric supplies the SQUARE D QOB115 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 lead time.

How to install the SQUARE D QOB115 circuit breaker?

To install the SQUARE D QOB115, ensure the panelboard is de-energized. Align the breaker's bolt-on tabs with the bus bar in a Square D NQOD panelboard, then tighten the mounting screw securely. Follow all local electrical codes and use appropriate personal protective equipment.

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 qob series, bolt-on 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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