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 Non-Fusible Safety Switch - Non-Fusible Safety Switches
SQUARENon-Fusible Safety Switches

SQUARE D Non-Fusible Safety Switch

The SQUARE D Safety Switch: Non-Fusible (MPN DTU224NRB) is a 200 A, single-phase, 240V AC disconnect switch in a galvanized steel enclosure rated for indoor/outdoor use. 3G Electric interprets this demand and sources…

SKU 3G-OTH-129123

Brand
SQUARE
Item
D Non-Fusible Safety Switch
Part Number
DTU224NRB
Category
Non-Fusible Safety Switches
Available to Order
Also known as:DTU224NRBSQUARE
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
Manufacturer Part Number
DTU224NRB
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 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D Safety Switch: Non-Fusible (MPN DTU224NRB) is a 200 A, single-phase, 240V AC disconnect switch in a galvanized steel enclosure rated for indoor/outdoor use. 3G Electric interprets this demand and sources the genuine OEM part, then quotes and supports it across 14 industrial departments — with specialist depth in controls as an authorised distributor alongside brands like Schneider, ABB, and Siemens.

Frequently Asked Questions

What is a Square D non-fusible safety switch used for?

A Square D non-fusible safety switch provides a visible disconnect for electrical circuits, enabling safe maintenance and emergency shutdown. It is commonly used in industrial and commercial applications to isolate power to motors, lighting, and machinery, ensuring worker safety during servicing.

What are the specifications of the Square D DTU224NRB safety switch?

The Square D DTU224NRB is a 200 A, single-phase, non-fusible safety switch rated for 240V AC. It features a galvanized steel enclosure suitable for indoor/outdoor use. This model provides reliable disconnect capability for branch circuits in industrial environments.

Where to buy a Square D DTU224NRB safety switch worldwide?

3G Electric supplies the Square D DTU224NRB 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 non-fusible disconnect switch.

How to install a Square D non-fusible safety switch?

Installation should follow the National Electrical Code (NEC) and local regulations. Mount the switch on a secure surface, connect line and load conductors to the appropriate terminals, and ensure the enclosure is properly grounded. Always de-energize the circuit before installation and consult a qualified electrician.

Used in

Common applications for SQUARE
Commercial building lighting control — Square D 8903LO60V04 (6-pole, 30 A, 277V AC coil) for switching large-area lighting in offices and retail spaces.
Warehouse lighting — Square D 8903LO1000V02 (10-pole, 30 A, 120V AC coil) for centralized control of high-bay lighting circuits.
Parking lot lighting — Square D 8903SPO2V04 (3-pole, 60 A, 277V AC coil) for remote switching of exterior lighting groups.
Manufacturing facility lighting — Square D 8903LO1200V02 (12-pole, 30 A, 120V AC coil) for multi-circuit lighting control in production areas.
Industrial facility lighting — Square D 8903SMO2V02 (3-pole, 30 A, 120V AC coil) for switching lighting in small zones or individual rooms.
Large-scale lighting systems — Square D 8903LO80V02 (8-pole, 30 A, 120V AC coil) for controlling multiple lighting circuits from a single point.
Not sure this is the right part? Photo-identify it→

SQUARE Products

3G Electric supplies SQUARE non-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

View all SQUARE parts →
Non-fusible safety switch rated 60 A, three-phase, 240V AC. Galvanized steel enclosure suitable for indoor and outdoor installation. Provides manual disconnect for three-phase equipment in industrial and commercial settings
SQUARE
Non-fusible safety switch rated 60 A, three-phase, 240V AC. Galvanized steel enclosure suitable for indoor and outdoor installation. Provides manual disconnect for three-phase equipment in industrial and commercial settings

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first