Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
SQUARE D QOB315HID Miniature Circuit Breaker - QOB Series, Bolt-On Square D Miniature Circuit Breakers
SQUARE DQOB Series, Bolt-On Square D Miniature Circuit Breakers

SQUARE D QOB315HID Miniature Circuit Breaker

The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB315HID) is a three-phase, bolt-on circuit breaker rated for 15 A and 240V AC. It has a maximum AIR rating of 10kA at 240V AC and is designed for use with…

SKU 3G-OTH-23438

Brand
SQUARE D
Item
QOB315HID Miniature Circuit Breaker
Part Number
QOB315HID
Category
QOB Series, Bolt-On Square D Miniature Circuit Breakers
Available to Order
Also known as:QOB315HIDSQUARE D
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
QOB315HID
Type
Three Phase, 10kA at 240V AC
AC
240V
Amps
15 A
Phase
Three
Poles
3
For Use With
Square D NQOD Panelboards
Max. AIR Rating
10kA at 240V AC
AC Voltage Rating
240V 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 QOB Series Miniature Circuit Breaker (MPN QOB315HID) is a three-phase, bolt-on circuit breaker rated for 15 A and 240V AC. It has a maximum AIR rating of 10kA at 240V AC and is designed for use with Square D NQOD Panelboards.

Frequently Asked Questions

What is the SQUARE D QOB315HID miniature circuit breaker used for?

The SQUARE D QOB315HID is a three-phase, bolt-on miniature circuit breaker rated for 15 A and 240V AC. It provides overcurrent protection in Square D NQOD panelboards, commonly used in commercial and industrial electrical distribution systems.

What are the specifications of the SQUARE D QOB315HID circuit breaker?

The SQUARE D QOB315HID is a 3-pole, three-phase miniature circuit breaker rated 15 A at 240V AC. It has a maximum AIR rating of 10kA at 240V AC and is designed for use with Square D NQOD panelboards. It is a bolt-on type from the QOB Series.

Where to buy the SQUARE D QOB315HID circuit breaker worldwide?

3G Electric supplies the SQUARE D QOB315HID 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.

How to install the SQUARE D QOB315HID circuit breaker?

Installation of the SQUARE D QOB315HID requires bolting it into a compatible Square D NQOD panelboard. Ensure power is off, verify voltage and amp ratings match the circuit, and torque connections per manufacturer guidelines. Always follow local electrical codes.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

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

Compatible alternatives & equivalents

More from SQUARE D

View all SQUARE D parts →
Bolt-on miniature circuit breaker from the QOB Series, rated 30 A at 120/240V AC, single phase, with a maximum interrupting rating of 10kA at 120/240V AC. Provides overcurrent and ground-fault protection for QO Load Centers and NQ Panelboards in residential and light commercial electrical distribution systems
SQUARE D
Bolt-on miniature circuit breaker from the QOB Series, rated 30 A at 120/240V AC, single phase, with a maximum interrupting rating of 10kA at 120/240V AC. Provides overcurrent and ground-fault protection for QO Load Centers and NQ Panelboards in residential and light commercial electrical distribution systems
Bolt-on miniature circuit breaker from the QOB Series, rated 25 A at 120V AC, single-phase, with a maximum interrupting rating of 10kA at 120V AC. This 1-pole unit provides overcurrent protection for electrical distribution systems. Designed for use in QO Load Centers and NQ Panelboards
SQUARE D
Bolt-on miniature circuit breaker from the QOB Series, rated 25 A at 120V AC, single-phase, with a maximum interrupting rating of 10kA at 120V AC. This 1-pole unit provides overcurrent protection for electrical distribution systems. Designed for use in QO Load Centers and NQ Panelboards
Bolt-on miniature circuit breaker from the QOB Series, rated 20 A, 120/240V AC, single phase, with a maximum interrupting rating of 10kA at 120/240V AC. Two-pole construction provides overcurrent protection in electrical distribution systems. For use with QO Load Centers and NQ Panelboards
SQUARE D
Bolt-on miniature circuit breaker from the QOB Series, rated 20 A, 120/240V AC, single phase, with a maximum interrupting rating of 10kA at 120/240V AC. Two-pole construction provides overcurrent protection in electrical distribution systems. For use with QO Load Centers and NQ Panelboards
Three-pole, three-phase bolt-on miniature circuit breaker rated 20 A at 120/208V AC. Provides overcurrent protection with a maximum interrupting rating of 10kA at 208/120V AC. Designed for use in QO Load Centers and NQ Panelboards in commercial and industrial electrical distribution systems
SQUARE D
Three-pole, three-phase bolt-on miniature circuit breaker rated 20 A at 120/208V AC. Provides overcurrent protection with a maximum interrupting rating of 10kA at 208/120V AC. Designed for use in QO Load Centers and NQ Panelboards in commercial and industrial electrical distribution systems
Three-pole, 15 A miniature circuit breaker for bolt-on mounting in QO Load Centers and NQ Panelboards. Rated 120/208V AC with a maximum interrupting rating of 10kA at 208/120V AC. Provides overcurrent and short-circuit protection in three-phase electrical distribution systems
SQUARE D
Three-pole, 15 A miniature circuit breaker for bolt-on mounting in QO Load Centers and NQ Panelboards. Rated 120/208V AC with a maximum interrupting rating of 10kA at 208/120V AC. Provides overcurrent and short-circuit protection in three-phase electrical distribution systems
Three-pole bolt-on miniature circuit breaker rated 30 A at 120/208V AC, three-phase, with a maximum interrupting rating of 10kA at 208/120V AC. Designed for overcurrent protection in QO Load Centers and NQ Panelboards. Suitable for commercial and industrial electrical distribution systems
SQUARE D
Three-pole bolt-on miniature circuit breaker rated 30 A at 120/208V AC, three-phase, with a maximum interrupting rating of 10kA at 208/120V AC. Designed for overcurrent protection in QO Load Centers and NQ Panelboards. Suitable for commercial and industrial electrical distribution systems
Bolt-on miniature circuit breaker rated 50 A at 120/208V AC three-phase. Provides overcurrent protection with a maximum interrupting rating of 10kA at 208/120V AC. Suitable for use in QO Load Centers and NQ Panelboards in commercial and industrial electrical distribution systems
SQUARE D
Bolt-on miniature circuit breaker rated 50 A at 120/208V AC three-phase. Provides overcurrent protection with a maximum interrupting rating of 10kA at 208/120V AC. Suitable for use in QO Load Centers and NQ Panelboards in commercial and industrial electrical distribution systems
Bolt-on miniature circuit breaker from the QOB Series, rated 25 A, single-phase, 2-pole, 120/240V AC with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use in QO Load Centers and NQ Panelboards to protect branch circuits in electrical distribution systems
SQUARE D
Bolt-on miniature circuit breaker from the QOB Series, rated 25 A, single-phase, 2-pole, 120/240V AC with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use in QO Load Centers and NQ Panelboards to protect branch circuits in electrical distribution systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first