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 D2 General Duty Single Phase Fused Disconnects 400 A NEMA 1 240 VAC

Mfg #: D225N
BOR #: 552347
Looking for prices?

D2 Series General Duty Single Phase Fused Disconnects

  • Up to 100 kA short circuit current rating with proper current limiting fusing.
  • Designed for residential and commercial applications where economy is a prime consideration
  • General duty safety switches are UL Listed, File E2875, and meet or exceed the NEMA Standard KS1
  • They are suitable for use as service equipment when equipped with a factory-installed neutral assembly or a field-installed service grounding kit
  • Typical loads are lighting, air conditioning, and appliances
  • 120/240 VAC (plug), 240 VAC maximum (cartridge)
  • 3-wire: 2 blades and fuseholders, 1 neutral
See More
Product can be ordered only in multiples of
Brand Square D  
Number of Phases 3 phase  
NEMA Rating NEMA 1  
Voltage 240 VAC  
Wire Size (1) 1/0 AWG - 750 kcmil, (2) 1/0 AWG - 300 kcmil  
Enclosure Type N1 Enclosure  
Includes Solid neutral  
Number of Poles 2  
Amperage 400 A  
Disconnect Type Fused  
Material Steel  
Safety Switches: Section 3 - Digest 179 (2024) - Safety-Switches-Digest-Catalog-0100CT2401-SEC-03 (pdf) Catalog
Schneider Electric Specification Sheet Specification Sheet
Square D Safety Switches Brochure - 3100BR9801 (pdf) Brochure
General Duty Safety Switches, Certificate, UL - 19640422-E2875 (pdf) Compliance
Small and medium project solutions, available now - brochure - 998-21381316_GMA-US_Small+and+medium+project+solutions+available+now (pdf) Brochure
Digest Catalog 03: Safety Switches - 0100CT1901_SEC-03 (pdf) Catalog
D400SN 400 A General Duty Switch Neutral Kit Installation Instructions - 40268-915-06 (pdf) Installation and Instruction Manuals

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.