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SQUARE D Mounting Base, QON3B, for SQD and QON3B Circuit Breakers - Square D Circuit Breaker Mounting Accessories
SQUARE DSquare D Circuit Breaker Mounting Accessories

SQUARE D Mounting Base, QON3B, for SQD and QON3B Circuit Breakers

The SQUARE D Mounting Base (SKU QON3B, manufacturer part number QON3B) is a circuit breaker mounting accessory designed for use with Square D SQD and QON3B circuit breakers. This accessory type is a mounting base…

SKU 3G-OTH-19527

Brand
SQUARE D
Item
Mounting Base, QON3B, for SQD and QON3B Circuit Breakers
Part Number
QON3B
Category
Square D Circuit Breaker Mounting Accessories
Available to Order
Also known as:QON3BSQUARE D
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Technical Specifications

SQUARE D
Manufacturer Part Number
QON3B
For Use With
Square D SQD and QON3B Cicruit Breakers
Accessory Type
Mounting Base

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

Product Description

The SQUARE D Mounting Base (SKU QON3B, manufacturer part number QON3B) is a circuit breaker mounting accessory designed for use with Square D SQD and QON3B circuit breakers. This accessory type is a mounting base from the brand SQUARE D.

Frequently Asked Questions

What is the SQUARE D Mounting Base QON3B used for?

The SQUARE D Mounting Base QON3B is a circuit breaker mounting accessory used to securely install Square D SQD and QON3B circuit breakers in industrial electrical panels. It provides a stable foundation for breaker mounting in commercial and industrial power distribution systems.

What are the specifications of the SQUARE D Mounting Base QON3B?

The SQUARE D Mounting Base QON3B is a mounting base accessory from brand SQUARE D, designed for use with Square D SQD and QON3B circuit breakers. Its manufacturer part number is QON3B, and it is classified as a circuit breaker mounting accessory.

Where to buy the SQUARE D Mounting Base QON3B worldwide?

3G Electric supplies the SQUARE D Mounting Base QON3B to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this Square D circuit breaker mounting accessory, ensuring it reaches your facility reliably.

How to install the SQUARE D Mounting Base QON3B?

To install the SQUARE D Mounting Base QON3B, first ensure the panel is de-energized. Align the base with the breaker mounting holes, secure it with appropriate hardware per Square D guidelines, and verify the breaker snaps firmly into place. Always follow manufacturer instructions for safe installation.

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 square d circuit breaker mounting accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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