text.skipToContent text.skipToNavigation

Please note that change of context may affect the pricing and availability of the existing items in the cart

There was an unexpected error retrieving your customer data. Please try again later.
Choose Account Settings
Choose your account setting to continue*:
Main Account
(Sold To)
Job Account/Sub Account
(Payer)
Show Availability For
Location
(Ship-To)
Changing the selections above may affect product pricing and availability, including items currently in your cart.

Square D HU36 Series Heavy Duty Three Phase Non-fused Disconnects 400 A NEMA 3R/12 600 V

Mfg #: HU365AWK
BOR #: 551780
Looking for prices?

3 Wire (3 blades) - 600 VAC, 600 VDC

  • Also suitable for NEMA 3R application by removing drain screw from bottom endwall
  • Suitable for NEMA 3R application by removing drain screw from bottom endwall
  • Surface mount
  • Lug Terminal
  • Rainproof, Sleet/Ice proof and Dust tight (Indoor/Outdoor)
  • Without knockouts
  • UL 98 listed
  • NEMA 3/3R/12
See More
Product can be ordered only in multiples of
Brand Square D  
NEMA Rating NEMA 3R/12  
Number of Phases 3 Phase  
Wire Size (1) 1/0 AWG - 750 kcmil, (2) 1/0 AWG - 300 kcmil  
Voltage 600 V  
Number of Poles 3 Pole  
Enclosure Type N3R/N12 Enclosure  
Disconnect Type Non-fused  
Amperage 400 A  
Material Steel  
CatalogueRetrieverServlet Catalog
CatalogueRetrieverServlet Catalog
CatalogueRetrieverServlet Catalog
CatalogueRetrieverServlet Catalog
Square D Specification Sheet Specification Sheet
Installing RFK10 Class R Fuse Kits into 100A Series F Safety Switches | Schneider Electric Support

Tutorial for installing RFK10 Class R Fuse Kits into Square D 100A Series F Safety Switches to...

Relocating Heavy Duty Safety Switch Load Base to Accept Class J Fuses | Schneider Electric Support

Tutorial for converting a Square D Heavy Duty Safety Switch to accept Class J fuses by relocating...

Differentiating Square D™ General Duty & Heavy Duty Safety Switches | Schneider Electric Support

Overview comparing the similarities and differences in physical characteristics and features of...

Installing SN0610 Neutral Assembly into an F-Series Heavy Duty Switch

Tutorial for installing a SN0610 solid neutral assembly into a Square D F-series heavy duty safety...

Installing Replacement Cover Latch & Spring on 30-200A Safety Switches | Schneider Electric Support

Tutorial for installing the replacement cover latch and spring kit on Square D General, ...

Locking Square D™ Heavy Duty Safety Switch Handles to ON Position | Schneider Electric Support

Tutorial discussing the options for locking the handle of a Square D™ Heavy Duty Safety Switch into...

Demonstrating the Dual Cover Interlock on Heavy Duty Safety Switches | Schneider Electric Support

A demonstration of the Dual Cover interlock feature of Square D Heavy Duty Safety Switches which...

The name already exists. Please enter a unique name.

Already Exists

List created successfully

You successfully added the product to your list with minimum order quantity.

Product Added

List updated successfully

empty name

There was a problem adding this product to your list. This may be because your list already contains 50 items.