Square D 30 Amp 240 VAC Safety Switch
Poles: 3
Manufacturer Part Number: D321NRB
The Square D light duty enclosed switch from Schneider Electric is an economical switch line for
applications that require indoor, light-duty disconnects. These switches are ideal for applications in
disconnecting power in well pumps, workshops, hobby rooms, furnaces and garages.
For Square D safety switches, the "N" in NRB stands for Neutral.
NRB = Isolated terminal block equipped switch. For Square D RB models = No terminal block.
Features
- Switch has a padlocking feature, which allows the switch to be locked in the “Off” position
to prevent operation
-
Available in three, single-phase styles for the 120 Vac and 120/240 Vac applications with
a 30 A maximum rating
-
Designed with a rugged housing and are equipped with top, bottom and side knockouts
for 1/2 in., 3/4 in. or 1 in. conduit connections
-
UL listed and CSA certified
Specifications
|
Terminal Type
|
Lugs
|
|
Type of Duty
|
General Duty
|
|
Maximum Voltage Rating
|
240VAC
|
|
Wire Size
|
#14 to #8 AWG(Al/Cu)
|
|
Depth
|
3.75 Inches
|
|
Height
|
9.63 Inches
|
|
Width
|
7.25 Inches
|
|
Action
|
Single Throw
|
|
Ampere Rating
|
30A
|
|
Approvals
|
UL Listed File: E2875
|
|
Enclosure Rating
|
NEMA 3R
|
|
Enclosure Type
|
Rainproof and Sleet/Ice proof (Indoor/Outdoor)
|
|
Enclosure Material
|
Galvannealed Steel
|
|
Factory Installed Neutral
|
Yes
|
|
Fuse Type
|
Cartridge (Class H, K or R)
|
|
Disconnect Type
|
Fusible
|
|
Short Circuit Current Rating
|
100kA (max. depending on fuse type)
|
|
Mounting Type
|
Surface
|
|
Number of Poles
|
3-Pole
|
