EXW Singapore — collect or forward from our Singapore office.

3G Electric
SQUARE D QO2100BNRB Q-Frame Circuit Breaker Enclosure - Q-Frame Square D Circuit Breaker Enclosures
SQUARE DQ-Frame Square D Circuit Breaker Enclosures

SQUARE D QO2100BNRB Q-Frame Circuit Breaker Enclosure

The SQUARE D Q-Frame Circuit Breaker Enclosure (MPN QO2100BNRB) is an outdoor-rated, surface-mount enclosure designed for use with Square D QO circuit breakers. It provides 2 spaces and is rated for 100 A. This…

SKU 3G-OTH-22221

Brand
SQUARE D
Item
QO2100BNRB Q-Frame Circuit Breaker Enclosure
Part Number
QO2100BNRB
Category
Q-Frame Square D Circuit Breaker Enclosures
Available to Order
Also known as:QO2100BNRBSQUARE 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

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
QO2100BNRB
Type
Surface Mounting, Outdoor
Amps
100 A
Location
Outdoor
For Use With
Square D QO Circuit Breakers
Mounting Style
Surface

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 Q-Frame Circuit Breaker Enclosure (MPN QO2100BNRB) is an outdoor-rated, surface-mount enclosure designed for use with Square D QO circuit breakers. It provides 2 spaces and is rated for 100 A. This enclosure is suitable for outdoor installations requiring a surface-mounted breaker panel.

Frequently Asked Questions

What is the SQUARE D QO2100BNRB circuit breaker enclosure used for?

The SQUARE D QO2100BNRB is a Q-Frame circuit breaker enclosure used for outdoor surface-mount installations. It provides 2 spaces and is rated for 100 A, designed to house Square D QO circuit breakers in residential or light commercial applications requiring weather-resistant protection.

What are the specifications of the SQUARE D QO2100BNRB enclosure?

The SQUARE D QO2100BNRB enclosure is rated for 100 A, has 2 spaces, and is designed for surface mounting in outdoor locations. It is compatible with Square D QO circuit breakers. The manufacturer part number is QO2100BNRB, and the brand is SQUARE D.

Where to buy the SQUARE D QO2100BNRB enclosure worldwide?

3G Electric supplies the SQUARE D QO2100BNRB enclosure to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this Square D enclosure for your project.

How to install the SQUARE D QO2100BNRB outdoor enclosure?

Mount the SQUARE D QO2100BNRB enclosure on a flat outdoor surface using appropriate hardware. Ensure the enclosure is properly grounded per local codes. Install Square D QO circuit breakers into the 2 spaces, then connect incoming and outgoing conductors. Always follow NEC guidelines and consult a licensed electrician.

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 q-frame square d circuit breaker enclosures. 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 →

More from SQUARE D

View all SQUARE D parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first