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SQUARE D Miniature Circuit Breaker: 30 A, 120/240V AC, Single Phase, 10kA at 120/240V AC - QOB Series, Bolt-On Square D Miniature Circuit Breakers
SQUARE DQOB Series, Bolt-On Square D Miniature Circuit Breakers

SQUARE D Miniature Circuit Breaker: 30 A, 120/240V AC, Single Phase, 10kA at 120/240V AC

The SQUARE D QOB130 is a 30 A, single-phase, bolt-on miniature circuit breaker from the QOB Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with Square D NQOD…

SKU 3G-OTH-22922

Brand
SQUARE D
Item
Miniature Circuit Breaker: 30 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
Category
QOB Series, Bolt-On Square D Miniature Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QOB130
Type
Single Phase, 10kA at 120/240V AC
AC
120/240V
Amps
30 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
View Full Spec Sheet

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

Product Description

The SQUARE D QOB130 is a 30 A, single-phase, bolt-on miniature circuit breaker from the QOB Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with Square D NQOD panelboards, this 1-pole breaker provides overcurrent protection in industrial and commercial electrical distribution systems.

Frequently Asked Questions

What is the SQUARE D QOB130 miniature circuit breaker used for?

The SQUARE D QOB130 provides overcurrent protection in industrial and commercial electrical distribution systems. It is designed for use with Square D NQOD panelboards, protecting branch circuits rated 30 A, single-phase, 120/240V AC. This bolt-on breaker is suitable for lighting, appliance, and power distribution applications.

What are the specifications of the SQUARE D QOB130 circuit breaker?

The SQUARE D QOB130 is a 30 A, single-phase, 1-pole bolt-on miniature circuit breaker rated 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. It is part of the QOB Series and is designed for use with Square D NQOD panelboards. The manufacturer part number is QOB130.

Where to buy the SQUARE D QOB130 circuit breaker worldwide?

3G Electric supplies the SQUARE D QOB130 miniature circuit breaker worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this QOB Series breaker for your project.

How to install the SQUARE D QOB130 bolt-on circuit breaker?

To install the SQUARE D QOB130, 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. Connect the load wire to the breaker terminal and torque to manufacturer specifications. 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

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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