SQUARE DU323 Non-Fusible Safety Switch
The SQUARE D Safety Switch: Non-Fusible (MPN DU323) is a 100 A, three-phase, 240V AC non-fusible safety switch constructed from galvanized steel for indoor use. 3G Electric interprets your demand for this SQUARE D…
SKU 3G-OTH-129133
Also listed as: DU 323 · DU-323
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Product Description
The SQUARE D Safety Switch: Non-Fusible (MPN DU323) is a 100 A, three-phase, 240V AC non-fusible safety switch constructed from galvanized steel for indoor use. 3G Electric interprets your demand for this SQUARE D switch and delivers it with specialist support across 14 industrial departments, including electrical and controls.
Frequently Asked Questions
What is the SQUARE D DU323 safety switch used for?
The SQUARE D DU323 is a non-fusible safety switch used to isolate electrical circuits in industrial and commercial applications. It provides a visible disconnect for three-phase equipment operating at 240V AC, ensuring safe maintenance and emergency shutdown in manufacturing plants, HVAC systems, and machinery.
What are the specifications of the SQUARE D DU323 safety switch?
The SQUARE D DU323 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 DU323, and it is designed for reliable circuit isolation in industrial environments.
Where to buy the SQUARE D DU323 safety switch worldwide?
You can source the SQUARE D DU323 safety switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this non-fusible safety switch.
How to install the SQUARE D DU323 safety switch?
Install the SQUARE D DU323 safety switch by mounting it on a flat indoor surface using the provided knockouts. Ensure the supply is de-energized, connect three-phase conductors to the line-side lugs, and load-side lugs to the equipment. Torque connections per the label and verify proper grounding before energizing.
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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.
