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3G Electric
SQUARE D H326 Fusible Safety Switch - Fusible Safety Switches
SQUARE DFusible Safety Switches

SQUARE D H326 Fusible Safety Switch

The SQUARE D H326 is a 600 A, three-phase, fusible safety switch rated for 240V AC. Housed in a galvanized steel enclosure for indoor use, this switch provides a reliable disconnecting means for industrial electrical…

SKU 3G-OTH-25387

Also listed as: H 326 · H-326

Brand
SQUARE D
Item
H326 Fusible Safety Switch
Part Number
H326
Category
Fusible Safety Switches
Available to Order
Also known as:H326SQUARE D
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
H326
Type
600 A, Three Phase, Galvanized Steel, Indoor
AC
240V

Technical Documents

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

Product Description

The SQUARE D H326 is a 600 A, three-phase, fusible safety switch rated for 240V AC. Housed in a galvanized steel enclosure for indoor use, this switch provides a reliable disconnecting means for industrial electrical systems.

Frequently Asked Questions

What is the SQUARE D H326 safety switch used for?

The SQUARE D H326 is a fusible safety switch designed for three-phase industrial applications up to 600 A and 240V AC. It provides a manual disconnect and overcurrent protection for motors, machinery, and distribution panels in indoor environments.

What are the specifications of the SQUARE D H326 safety switch?

The SQUARE D H326 is a 600 A, three-phase, 240V AC fusible safety switch with a galvanized steel enclosure for indoor use. It is manufactured by SQUARE D under MPN H326 and is suitable for heavy-duty industrial disconnecting applications.

Where to buy the SQUARE D H326 safety switch worldwide?

3G Electric supplies the SQUARE D H326 safety switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SQUARE D H326 safety switch?

Install the SQUARE D H326 on a flat indoor surface using the mounting holes on the galvanized steel enclosure. Ensure the switch is de-energized, connect line and load conductors per local codes, and verify proper fuse ratings before closing the cover.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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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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