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SQUARE D Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel - Non-Fusible Safety Switches
SQUARENon-Fusible Safety Switches

SQUARE D Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel

The SQUARE D Safety Switch: Non-Fusible (MPN DTU223RB) is a 100 A, single-phase, 240V AC disconnect switch constructed from galvanized steel for indoor/outdoor use. As a non-fusible safety switch, it provides a…

SKU 3G-OTH-129126

Brand
SQUARE
Item
D Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel
Category
Non-Fusible Safety Switches
Available to Order
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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
Manufacturer Part Number
DTU223RB
Type
100 A, Single Phase, Galvanized Steel, Indoor/Outdoor
AC
240V

Technical Documents

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

Product Description

The SQUARE D Safety Switch: Non-Fusible (MPN DTU223RB) is a 100 A, single-phase, 240V AC disconnect switch constructed from galvanized steel for indoor/outdoor use. As a non-fusible safety switch, it provides a reliable means of isolating electrical circuits without overcurrent protection integrated into the switch itself.

Frequently Asked Questions

What is the SQUARE D DTU223RB safety switch used for?

The SQUARE D DTU223RB is a non-fusible safety switch used to disconnect power for maintenance or emergency shutdown in commercial and industrial applications. It handles 100 A, single phase, 240V AC, and is suitable for indoor/outdoor use with a galvanized steel enclosure.

What are the specifications of the SQUARE D DTU223RB?

The SQUARE D DTU223RB is a non-fusible safety switch rated for 100 A, single phase, 240V AC. It features a galvanized steel enclosure rated for indoor/outdoor use. The manufacturer part number is DTU223RB, and it is designed for reliable power disconnection in industrial settings.

Where to buy the SQUARE D DTU223RB worldwide?

You can source the SQUARE D DTU223RB through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine SQUARE D components for your projects.

How to install the SQUARE D DTU223RB safety switch?

Install the SQUARE D DTU223RB by mounting the galvanized steel enclosure securely, connecting line and load conductors per local codes, and ensuring proper grounding. Always de-energize the circuit before installation. Follow generic best practices for non-fusible switches and consult a qualified electrician.

Used in

Common applications for SQUARE
Industrial power distribution — Square D HU362AWC non-fusible safety switch for disconnecting three-phase loads up to 60 A.
Busway branch circuits — Square D PQ4203G fusible bus plug for overcurrent protection in I-Line busway systems.
Panelboard surge protection — Square D HL4IMA24C SPD for transient voltage suppression in 277/480V AC wye systems.
Power distribution in control panels — Square D 9080LBA263106 open distribution block for splitting 400 kcmil conductors.
Machine control stations — Square D 9001BG303 push-button station for open/close/stop operations in industrial machinery.
Motor starting and protection — Square D 8536SBG2V02H30S NEMA starter for non-reversing three-phase motor control up to 18 A.

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.

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SQUARE D Safety Switch: Non-Fusible, 60 A, Single Phase, 240V AC, Galvanized Steel, Indoor (MPN DTU222)
SQUARE D Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel, Indoor (MPN DTU223)
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SQUARE D Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel, Indoor (MPN DTU223)

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