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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 H325NAWK is a 400 A, three-phase, fusible safety switch rated for 240V AC, housed in galvanized steel for indoor/outdoor use. 3G Electric interprets this demand and delivers it as part of our broader…

SKU 3G-OTH-25656

Brand
SQUARE D
Item
Safety Switch: Fusible, 400 A, Three Phase, 240V AC, Galvanized Steel
Category
Fusible Safety Switches
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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 D
Manufacturer Part Number
H325NAWK
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 H325NAWK is a 400 A, three-phase, fusible safety switch rated for 240V AC, housed in galvanized steel for indoor/outdoor use. 3G Electric interprets this demand and delivers it as part of our broader industrial supply capability across 14 departments, with specialist depth in electrical controls as an authorised distributor for brands like SQUARE D.

Frequently Asked Questions

What is the SQUARE D H325NAWK safety switch used for?

The SQUARE D H325NAWK is a 400 A, three-phase fusible safety switch rated for 240V AC. It provides a visible disconnect and overcurrent protection for industrial machinery, HVAC systems, and power distribution in indoor or outdoor galvanized steel enclosures.

What are the specifications of the SQUARE D H325NAWK safety switch?

The SQUARE D H325NAWK is a 400 A, three-phase fusible safety switch rated at 240V AC. It features a galvanized steel enclosure suitable for indoor/outdoor use. The manufacturer part number is H325NAWK, and it is designed for reliable disconnect and overcurrent protection.

Where to buy the SQUARE D H325NAWK safety switch worldwide?

3G Electric supplies the SQUARE D H325NAWK safety switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 400 A, 240V AC fusible switch.

How to install the SQUARE D H325NAWK safety switch?

Install the SQUARE D H325NAWK safety switch per NEC and local codes. Mount the galvanized steel enclosure securely, connect line and load conductors to the appropriate lugs, and install fuses rated for the 400 A, 240V AC circuit. Always de-energize before installation.

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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