Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
SQUARE D D224NRB Fusible Safety Switch - Fusible Safety Switches
SQUARE DFusible Safety Switches

SQUARE D D224NRB Fusible Safety Switch

The SQUARE D D224NRB is a 200 A, single-phase, fusible safety switch rated for 240V AC. Constructed with galvanized steel for indoor/outdoor use, this switch provides a reliable disconnecting means for industrial…

SKU 3G-OTH-25202

Brand
SQUARE D
Item
D224NRB Fusible Safety Switch
Part Number
D224NRB
Category
Fusible Safety Switches
Available to Order
Also known as:D224NRBSQUARE 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.
Worldwide Shipping
Air & sea freight
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
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE D
Manufacturer Part Number
D224NRB
Type
200 A, Single Phase, Galvanized Steel, Indoor/Outdoor
AC
240V

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 D224NRB is a 200 A, single-phase, fusible safety switch rated for 240V AC. Constructed with galvanized steel for indoor/outdoor use, this switch provides a reliable disconnecting means for industrial electrical circuits. 3G Electric interprets your demand for this SQUARE D safety switch and delivers it with specialist support across 14 industrial departments, including electrical and power transmission.

Frequently Asked Questions

What is the SQUARE D D224NRB safety switch used for?

The SQUARE D D224NRB is a 200 A, single-phase, 240V AC fusible safety switch designed for indoor/outdoor use. It provides a manual disconnect and overcurrent protection for industrial equipment, motor control centers, and branch circuits in commercial and manufacturing facilities.

What are the specifications of the SQUARE D D224NRB safety switch?

The SQUARE D D224NRB is a 200 A, single-phase, 240V AC fusible safety switch with a galvanized steel enclosure rated for indoor/outdoor use. It accepts Class R or Class H fuses and features a visible blade design for positive disconnect confirmation.

Where to buy the SQUARE D D224NRB safety switch worldwide?

3G Electric supplies the SQUARE D D224NRB safety switch 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 on this 200 A, 240V AC fusible switch.

How to install a SQUARE D D224NRB fusible safety switch?

Install the SQUARE D D224NRB on a flat, rigid surface using the mounting holes in the galvanized steel enclosure. Ensure the switch is de-energized, connect line and load conductors per the wiring diagram inside the cover, and install the correct fuses for your 200 A, 240V AC circuit.

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

SQUARE D Products

3G Electric supplies SQUARE D fusible safety switches. 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
This SQUARE D fusible safety switch is rated for 600 A, three-phase, 600V AC. The galvanized steel enclosure allows for indoor or outdoor installation. It is used to safely disconnect electrical circuits for maintenance or emergency shutdown in industrial and commercial power distribution systems
SQUARE D
This SQUARE D fusible safety switch is rated for 600 A, three-phase, 600V AC. The galvanized steel enclosure allows for indoor or outdoor installation. It is used to safely disconnect electrical circuits for maintenance or emergency shutdown in industrial and commercial power distribution systems
The SQUARE D H265R is a 400 A, single-phase, fusible safety switch rated for 600V AC. It features a galvanized steel enclosure suitable for indoor and outdoor use. This switch provides manual disconnect and overcurrent protection for electrical circuits in industrial and commercial applications
SQUARE D
The SQUARE D H265R is a 400 A, single-phase, fusible safety switch rated for 600V AC. It features a galvanized steel enclosure suitable for indoor and outdoor use. This switch provides manual disconnect and overcurrent protection for electrical circuits in industrial and commercial applications
This SQUARE D fusible safety switch is rated for 400 A, single-phase, 240V AC systems. It features a galvanized steel enclosure designed for indoor use. The switch provides a visible break for safe disconnection and overcurrent protection in electrical circuits
SQUARE D
This SQUARE D fusible safety switch is rated for 400 A, single-phase, 240V AC systems. It features a galvanized steel enclosure designed for indoor use. The switch provides a visible break for safe disconnection and overcurrent protection in electrical circuits

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first