SQUARE DFusible Safety Switches

SQUARE D H363AWA Fusible Safety Switch

The SQUARE D Safety Switch: Fusible (MPN H363AWA) is a 100 A, three-phase, 600V AC fusible safety switch constructed from galvanized steel for indoor use. It is compatible with the Appleton Powertite plug series.

SKU 3G-OTH-26248

Brand

SQUARE D

Item

H363AWA Fusible Safety Switch

Part Number

H363AWA

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

H363AWA 

Type

100 A, Three Phase, Galvanized Steel, Indoor 

600V 

Compatible Plug Series

Appleton Powertite 

Technical Documents

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SQUARE D Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the SQUARE D H363AWA safety switch used for?

The SQUARE D H363AWA is a 100 A, three-phase, 600V AC fusible safety switch used to safely disconnect power for industrial equipment maintenance. Its galvanized steel construction suits indoor environments, and it is compatible with the Appleton Powertite plug series for reliable power connections.

What are the specifications of the SQUARE D H363AWA safety switch?

The SQUARE D H363AWA is a 100 A, three-phase, 600V AC fusible safety switch. It features a galvanized steel enclosure for indoor use and is compatible with the Appleton Powertite plug series. The manufacturer part number is H363AWA.

Where to buy the SQUARE D H363AWA safety switch worldwide?

3G Electric supplies the SQUARE D H363AWA safety switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your region.

How to install the SQUARE D H363AWA safety switch?

Install the SQUARE D H363AWA safety switch on a secure, indoor surface using appropriate mounting hardware. Ensure the circuit is de-energized, connect three-phase 600V AC wiring per local codes, and verify compatibility with the Appleton Powertite plug series. Always follow manufacturer instructions.

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.

Browse all SQUARE D products →Contact our engineers →