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3G Electric
SQUARE D H366AWK Fusible Safety Switch - Fusible Safety Switches
SQUARE DFusible Safety Switches

SQUARE D H366AWK Fusible Safety Switch

<p>The SQUARE D H366AWK is a heavy-duty fusible safety switch designed for three-phase applications up to 600A at 600V AC. Constructed with a galvanized steel enclosure, it is suitable for both indoor and outdoor…

SKU 3G-OTH-26421

Brand
SQUARE D
Item
H366AWK Fusible Safety Switch
Part Number
H366AWK
Category
Fusible Safety Switches
Available to Order
Also known as:H366AWKSQUARE D
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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
H366AWK
Type
600 A, Three Phase, Galvanized Steel, Indoor/Outdoor
AC
600V

Technical Documents

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

Product Description

<p>The SQUARE D H366AWK is a heavy-duty fusible safety switch designed for three-phase applications up to 600A at 600V AC. Constructed with a galvanized steel enclosure, it is suitable for both indoor and outdoor installations, offering robust protection and reliable performance in demanding industrial environments. This switch is ideal for use as a service entrance or branch circuit disconnect in commercial and industrial facilities.</p><p>As a trusted supplier in Singapore, 3G Electric provides this SQUARE D switch with worldwide shipping. For Singapore buyers, we offer SGD quotes on request and handle GST seamlessly. Enjoy fast delivery across Singapore and Southeast Asia to keep your projects on schedule.</p>

Frequently Asked Questions

What are the key specifications of the SQUARE D H366AWK?

The H366AWK is a 600A, three-phase fusible safety switch rated for 600V AC. It features a galvanized steel enclosure and is suitable for both indoor and outdoor use.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric offers SGD quotes on request for Singapore buyers, and we handle GST. We provide fast delivery across Singapore and Southeast Asia.

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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