Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
SQUARE D MD3604X Non-Fusible Disconnect Switch - Non-Fusible Disconnect Switches
SQUARE DNon-Fusible Disconnect Switches

SQUARE D MD3604X Non-Fusible Disconnect Switch

The SQUARE D Enclosed Disconnect Switch is a non-fusible disconnect switch rated for 60 A, 600V AC, three-phase operation. It features a non-metallic housing with a red handle, is UL Listed, and includes a neutral…

SKU 3G-OTH-27402

Brand
SQUARE D
Item
MD3604X Non-Fusible Disconnect Switch
Part Number
MD3604X
Category
Non-Fusible Disconnect Switches
Available to Order
Also known as:MD3604XSQUARE 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.
Worldwide Shipping
Air & sea freight
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
MD3604X
Type
60 A, Three Phase, Non-Metallic
AC
600V
Phase
Three
Standards
UL Listed
Environment
Indoor/Outdoor
Handle Color
Red
Extra Features
Neutral Assembly
For Environment
Indoor Rated
Housing Material
Non-Metallic

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 Enclosed Disconnect Switch is a non-fusible disconnect switch rated for 60 A, 600V AC, three-phase operation. It features a non-metallic housing with a red handle, is UL Listed, and includes a neutral assembly. This unit is suitable for both indoor and outdoor environments.

Frequently Asked Questions

What is the SQUARE D Enclosed Disconnect Switch used for?

The SQUARE D Enclosed Disconnect Switch provides a safe means to isolate electrical circuits during maintenance or emergency shutdown. It is used in industrial and commercial facilities for three-phase, 600V AC applications, both indoors and outdoors, with a non-metallic housing and neutral assembly.

What are the specifications of the SQUARE D MD3604X disconnect switch?

The SQUARE D MD3604X is a non-fusible disconnect switch rated for 60 A, 600V AC, three-phase operation. It features a non-metallic housing, red handle, UL Listing, and includes a neutral assembly. It is suitable for indoor and outdoor environments.

Where to buy the SQUARE D MD3604X disconnect switch worldwide?

3G Electric supplies the SQUARE D MD3604X disconnect switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UL Listed, non-fusible disconnect switch.

How to install a SQUARE D non-fusible disconnect switch?

Installation should follow the manufacturer's instructions and local electrical codes. Mount the switch securely in an accessible location, connect line and load conductors to the appropriate terminals, and ensure the neutral assembly is properly bonded. Always de-energize circuits 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 non-fusible disconnect 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 →

Compatible alternatives & equivalents

More from SQUARE D

View all SQUARE D parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first