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Three Pole Three Phase AC Manual Controller

Three Pole, Three Phase AC Manual Motor Controller, suitable as Motor Disconnect - 10KA @ 600VAC, 30A max. Class J Fuse.

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Features

High Horsepower rating of 20HP
Gull-wing shaped brass terminal pressure clamps
Constructed of glass-reinforced thermoplastic
UL508 and cULus Listing of individual device and assembled device within enclosure
Heavy-duty zinc-plated steel strap, two brass rivets secure strap to housing
Two-point contact arm design reduces overall unit size
Two oversized silver alloy contacts withstand years of use; improve heat dissipation by distributing arc energy
One-piece contact carrier constructed of glassreinforced thermoplastic ensures long-lasting ““make and break”” performance

Specifications

General Info

Color	Black
Type	Manual Controller
Material	Thermoplastic
Finish	Matte
Application Sector	Commercial, Industrial
Product Line	Pass & Seymour
Country Of Origin	Mexico
Features	Heavy Duty Zinc Plated Steel Strap
Wall Plate Included	No
Number of Switches	1
Switch Type	Toggle
Warranty Type	1-Year Limited Warranty
Standard	CSA Listed, UL Listed
UPC Number	785007267686

Dimensions

Product Depth US	1.753 in
Product Height US	3.67 in
Product Width US	1.825 in

Listing Agencies / 3rd Party Agencies

cULus Listed

Yes

Technical Information

Amperage	30 A
Connection Location	Back and Side
Number of Phases	3
Requires Neutral Wire	Yes
Wire Connection Type	Screw Terminals
Environmental Conditions	UL94 V2
Indoor/Outdoor	Indoor
Load Rating	30 A @ 600 VAC
Load Type	CFL, Fluorescent, Halogen, Incandescent, LED, Universal, Xenon
Mounting Type	Wall Box
Number of Gangs	1
Number of Poles	3-Way
Operating Cycles	50000
Throw Type	Single Throw
Terminal Accommodation	#14 AWG - #10 AWG
Voltage	600.0 V

Resources

Why does the cut sheet say suitable for ring terminals (unstaked screws)? The ratings resistance sheet contradicts this and says do not back out screws on 30A device. 

Asked by: Thef

Thank you for bringing this to our attention. We do not recommend removing the screws from part number 7803MD. We will work to update our features section as soon as possible. If you have any other questions or comments, please get in touch with us at (800) 223-4185 8:00 a.m. – 6:00 p.m. EST or by email at Tech.Support@legrand.us.

Answered by: Pass & Seymour Technical Support

Date published: 2024-09-14

What is a compatible weather proof(Bell Box) box cover for this device?

Asked by: Keith

Thank you for your inquiry. Please review the following parts requested for use with the 7803MD. Part #: WIUC10FRED Part #: WIUCFR10PK - Extra Plate Kit, which includes 1 Toggle

Answered by: Pass & Seymour Technical Support

Date published: 2024-08-16

Can the 7803MD be used on a 28VDC circuit to disconnect battery power to DC motors?

Asked by: Gregg

Thank you for your inquiry. The 7803MD is rated for AC only and is not UL-certified for DC use.

Answered by: Pass & Seymour Technical Support

Date published: 2024-07-15

does the fuse live in the switch? Is it replaceable?

Asked by: Eric

Hello Eric, No, the fuse isn't present in the device.

Answered by: Wiremold Tech Support

Date published: 2024-01-04

What is a short circuit rating of the manual controller without any class J upstream fuses protecting it.

Asked by: msedzik

We don't offer a manual controller without a class J fuse. For more information, please call Technical Support at 844-957-3783 Additionally here are the device ratings: suitable as Motor Disconnect – 10KA @ 600VAC, 30A max. Class J Fuse.

Answered by: Wiremold Tech Support

Date published: 2023-04-10

what are the minimum/maximum wire sizes for this device?

Asked by: Michael Sauceda

Hello, We can use #14 AWG – #10 AWG copper or copper-clad wire with the 7803MD. Thank you,

Answered by: Wiremold Tech Support

Date published: 2022-12-01

What is the physical size of this device?

Asked by: DLAY

The dimensional drawing for the switch is attached below

Answered by: Legrand Technical Support

Date published: 2021-11-01

What are the torque requirements for the electrical connections on 7803-MD 3 Pole 30A switch?

Asked by: Marty@ Killark Electric

The required torque for the terminal screws 30 Amp Switch is 14 to 18 inch pounds.

Answered by: Legrand Technical Support

Date published: 2021-11-01

Three Pole Three Phase AC Manual Controller Questions - page 2

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