Reference images. Contact us for photos of the available unit.
Product Description & Specifications
Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.
- Manufacturer
- Schneider Electric
- Brand
- Square D
- Sub-Category
- Disconnect
- Series
- Series E
- Frame
- DU
- Rated current
- 30
- Voltage
- 240 AC
- Poles
- 3
- Phases
- 3
- Interrupting rating
- 100kA@240V
- Configuration
- Single
- Switch style
- Non-Fusible
- NEMA rating
- NEMA 1
- Country of origin
- Mexico
Show all specifications (5 more)
- UPC
- 785901491606
- GTIN
- 00785901491606
- Dimensions
- 9.25 in (234.95 mm) x 7.25 in (184.15 mm) x 3.63 in (92.20 mm) (Height x Width x Depth)
- Weight
- 4.314
- Certification
- UL listed
Product description & additional details
DU321
DU321 is a Square D general duty safety switch designed for indoor use with a 30 amp, 240 volt, 3-pole non-fusible configuration.This Square D DU321 safety switch features a NEMA 1 rated enclosure, surface mounting type, and lug-type electrical connections suitable for general duty applications such as lighting and air conditioning.
- Amperage: 30A
- Voltage Rating: 240V AC
- Number of Poles: 3
- Duty Rating: General Duty
- Disconnect Type: Non-Fusible
- Mounting Type: Surface
- Enclosure Rating: NEMA 1 (Indoor)
- Terminal Type: Lugs
- Wire Size Range: AWG 14 to AWG 6 Copper/Aluminum
- UL Listed File Number: E2875
- Dimensions: 9.25 in H x 7.25 in W x 3.63 in D
Specifications
- Part Number: DU321
- Manufacturer : Schneider Electric
- Brand : Square D
- Category : Switch
- Item Subcategory : Disconnect
- Family : Series E
- Type : DU
- Voltage : 240 AC
- Amperage : 30
- Phase : 3
- Poles : 3
- AIC rating : 100kA@240V
- Configuration : Single
- Switch Style : Non-Fusible
- Nema Rating : NEMA 1
Product Data
- UPC : 785901491606
- GTIN : 00785901491606
- Country of Origin : Mexico
- Dimensions : 9.25 in (234.95 mm) x 7.25 in (184.15 mm) x 3.63 in (92.20 mm) (Height x Width x Depth)
- Weight : 4.314
- Certification : UL listed
Technical Documents
Return eligibility: what to know before ordering
Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.
Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
Hear from other buyers.
What customers say about ordering from Essential Electric.
Reviews for this product
You may also like
Save $174.43
DU222RB - Square D 60A 240V 2-Pole Non-Fusible Safety Switch NEMA 3R Surface Mount
Sale priceFrom $178.57
Regular price
$353.00
In stockSave $1,181.02
HNF361R - Siemens 30 Amp 600V 3-Pole NEMA 3R Heavy Duty Non-Fusible Safety Switch, Outdoor, Panel Mount, 3-Wire, 30 HP
Sale priceFrom $138.98
Regular price
$1,320.00
In stockSave $90.15
DU221RB - Square D 30A 240V AC 2-Pole Non-Fusible Disconnect Switch NEMA 3R
Sale priceFrom $86.85
Regular price
$177.00
In stockSave $193.77
HU361 - Square D 30A 600VAC 3-Pole Heavy Duty Non-Fusible Safety Switch NEMA 1 Surface Mount
Sale priceFrom $85.23
Regular price
$279.00
In stockSave $5,090.77
HNF361S - Siemens 30A 600V 3-Pole Heavy Duty Safety Switch NEMA 4X Stainless Steel
Sale priceFrom $545.23
Regular price
$5,636.00
In stockSave $5,742.09
DTNF364 - Siemens 200A 600V 3-Pole Heavy Duty Non-Fusible Double Throw Safety Switch
Sale priceFrom $1,812.91
Regular price
$7,555.00
In stockSave $16,409.02
Siemens HNF364S Heavy Duty Non-Fusible Safety Switch, 200A 600V 3-Pole NEMA 4X Stainless Steel
Sale priceFrom $1,819.98
Regular price
$18,229.00
In stockSave $561.36
DU323RB - Square D 100A 240V 3-Pole Non-Fusible General Duty Safety Switch NEMA 3R Surface Mount
Sale priceFrom $254.64
Regular price
$816.00
In stockSave $456.02
HU363 - Square D 100A 600V 3-Pole Heavy Duty Non-Fusible Safety Switch NEMA 1
Sale priceFrom $326.98
Regular price
$783.00
In stockSave $150.77
DU322 - Square D 60A 240V 3-Pole Non-Fusible General Duty Safety Switch NEMA 1
Sale priceFrom $55.23
Regular price
$206.00
In stock
