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SQUARE D Safety Switch: Fusible, 400 A, Three Phase, 240V AC, Galvanized Steel - Fusible Safety Switches
SQUARE DFusible Safety Switches

SQUARE D Safety Switch: Fusible, 400 A, Three Phase, 240V AC, Galvanized Steel

The SQUARE D D325NR is a 400 A, three-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-25617

Brand
SQUARE D
Item
Safety Switch: Fusible, 400 A, Three Phase, 240V AC, Galvanized Steel
Category
Fusible Safety Switches
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
D325NR
Type
400 A, Three Phase, Galvanized Steel, Indoor/Outdoor
AC
240V

Technical Documents

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

Product Description

The SQUARE D D325NR is a 400 A, three-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 systems. 3G Electric interprets your demand for this SQUARE D safety switch, sourcing it with genuine specifications and supporting your facility's electrical infrastructure.

Frequently Asked Questions

What is the SQUARE D D325NR safety switch used for?

The SQUARE D D325NR is a 400 A, three-phase fusible safety switch rated for 240V AC. It provides a manual disconnect and overcurrent protection for industrial machinery, motor control centers, and distribution panels in indoor or outdoor galvanized steel enclosures.

What are the specifications of the SQUARE D D325NR safety switch?

The SQUARE D D325NR is a 400 A, three-phase fusible safety switch with a 240V AC rating. It features a galvanized steel enclosure suitable for indoor/outdoor use. The manufacturer part number is D325NR, and it is designed for reliable overcurrent protection and manual disconnection.

Where to buy the SQUARE D D325NR safety switch worldwide?

3G Electric supplies the SQUARE D D325NR safety switch 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 400 A, 240V AC fusible disconnect.

How to install the SQUARE D D325NR safety switch?

Install the SQUARE D D325NR safety switch on a sturdy surface using the mounting holes in the galvanized steel enclosure. Ensure the supply is de-energized, connect line and load conductors per the wiring diagram, and verify proper fuse sizing for the 400 A, 240V AC circuit. Always follow local electrical codes.

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

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.

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