Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
SQUARE D H363AWC Fusible Safety Switch - Fusible Safety Switches
SQUARE DFusible Safety Switches

SQUARE D H363AWC Fusible Safety Switch

The SQUARE D Safety Switch: Fusible (MPN H363AWC) is a 100 A, three-phase, 600V AC fusible safety switch housed in a galvanized steel enclosure for indoor use. It is compatible with the Crouse-Hinds Arktite plug series.

SKU 3G-OTH-26258

Brand
SQUARE D
Item
H363AWC Fusible Safety Switch
Part Number
H363AWC
Category
Fusible Safety Switches
Available to Order
Also known as:H363AWCSQUARE D
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
H363AWC
Type
100 A, Three Phase, Galvanized Steel, Indoor
AC
600V
Compatible Plug Series
Crouse-Hinds Arktite

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SQUARE D Safety Switch: Fusible (MPN H363AWC) is a 100 A, three-phase, 600V AC fusible safety switch housed in a galvanized steel enclosure for indoor use. It is compatible with the Crouse-Hinds Arktite plug series.

Frequently Asked Questions

What is the SQUARE D H363AWC safety switch used for?

The SQUARE D H363AWC is a 100 A, three-phase, 600V AC fusible safety switch used to safely disconnect power for industrial equipment maintenance or emergency shutdown. Its galvanized steel indoor enclosure protects against dust and light debris, making it suitable for manufacturing plants and commercial facilities.

What are the specifications of the SQUARE D H363AWC safety switch?

The SQUARE D H363AWC is a 100 A, three-phase, 600V AC fusible safety switch with a galvanized steel enclosure for indoor use. It is compatible with the Crouse-Hinds Arktite plug series. The manufacturer part number is H363AWC, and the brand is SQUARE D.

Where to buy the SQUARE D H363AWC safety switch worldwide?

3G Electric supplies the SQUARE D H363AWC safety switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this fusible safety switch.

How to install the SQUARE D H363AWC safety switch?

Install the SQUARE D H363AWC safety switch by mounting it on a flat indoor surface, connecting line and load conductors per the wiring diagram, and ensuring proper fuse sizing for the 100 A, 600V AC circuit. Always follow local electrical codes and lockout/tagout procedures before installation.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SQUARE D

View all SQUARE D parts →
This SQUARE D fusible safety switch is rated for 600 A, three-phase, 600V AC. The galvanized steel enclosure allows for indoor or outdoor installation. It is used to safely disconnect electrical circuits for maintenance or emergency shutdown in industrial and commercial power distribution systems
SQUARE D
This SQUARE D fusible safety switch is rated for 600 A, three-phase, 600V AC. The galvanized steel enclosure allows for indoor or outdoor installation. It is used to safely disconnect electrical circuits for maintenance or emergency shutdown in industrial and commercial power distribution systems
The SQUARE D H265R is a 400 A, single-phase, fusible safety switch rated for 600V AC. It features a galvanized steel enclosure suitable for indoor and outdoor use. This switch provides manual disconnect and overcurrent protection for electrical circuits in industrial and commercial applications
SQUARE D
The SQUARE D H265R is a 400 A, single-phase, fusible safety switch rated for 600V AC. It features a galvanized steel enclosure suitable for indoor and outdoor use. This switch provides manual disconnect and overcurrent protection for electrical circuits in industrial and commercial applications
This SQUARE D fusible safety switch is rated for 400 A, single-phase, 240V AC systems. It features a galvanized steel enclosure designed for indoor use. The switch provides a visible break for safe disconnection and overcurrent protection in electrical circuits
SQUARE D
This SQUARE D fusible safety switch is rated for 400 A, single-phase, 240V AC systems. It features a galvanized steel enclosure designed for indoor use. The switch provides a visible break for safe disconnection and overcurrent protection in electrical circuits

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first