We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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

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

The SQUARE D Safety Switch: Non-Fusible (MPN DTU323) is a 100 A, three-phase, 240V AC disconnect for indoor use, housed in galvanized steel. 3G Electric interprets your demand for this OEM switch and delivers it…

SKU 3G-OTH-129150

Also listed as: DTU 323 · DTU-323

Brand
SQUARE
Item
D Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel
Category
Non-Fusible Safety Switches
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE
Manufacturer Part Number
DTU323
Type
100 A, Three Phase, Galvanized Steel, Indoor
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 DTU323) is a 100 A, three-phase, 240V AC disconnect for indoor use, housed in galvanized steel. 3G Electric interprets your demand for this OEM switch and delivers it across 14 industrial departments, with specialist depth in controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SQUARE D DTU323 safety switch used for?

The SQUARE D DTU323 is a non-fusible safety switch used to isolate electrical circuits in industrial and commercial settings. It provides a visible disconnect for three-phase equipment operating at 240V AC, ensuring safe maintenance and emergency shutdown in indoor environments.

What are the specifications of the SQUARE D DTU323 safety switch?

The SQUARE D DTU323 is a non-fusible safety switch rated for 100 A, three-phase, 240V AC. It features a galvanized steel enclosure for indoor use. The manufacturer part number is DTU323, and it is designed for reliable circuit isolation without integral overcurrent protection.

Where to buy the SQUARE D DTU323 safety switch worldwide?

3G Electric supplies the SQUARE D DTU323 safety switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this non-fusible safety switch for your project.

How to install the SQUARE D DTU323 safety switch?

Install the SQUARE D DTU323 safety switch by mounting it on a flat indoor surface using the provided knockouts. Ensure the supply is de-energized, connect line and load conductors per local codes, and verify the switch operates freely. Always follow NFPA 70E safety practices for electrical work.

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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