Volume 9—OEM—Original Equipment Manufacturer

CA08100011E—February 2014 www.eaton.com

V9-T1-63

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Circuit Protection

Rotary Disconnect Switches

Product Selection

Enclosed Rotary Non-Fusible

Accessories for Enclosed Rotary Disconnects 56

Notes

1 For CSA listed switches, add prefix letter “C” to the front of the catalog number.

2 NEMA Type 12 enclosures (16–80A) can be field modified to meet NEMA Type 3R rainproof requirements when a factory-provided drain hole is opened.

3 YR suffix indicates Yellow cover with Red handle. For Gray cover with Black handle, replace “YR” with “GB.” For Gray cover with Red handle, replace “YR” with “GR.”

4 cULus only.

5 Ordered and shipped as separate components—not integral to enclosed device.

6 Enclosed disconnects can accept one power pole, neutral or up to two auxiliary contacts (one mounted on either side of switch).

7 Available 2011.

Contact the Safety Switch Flex Center (1-888-329-9272) for factory-installed accessories or other special modifications.

Ampere

Rating

Maximum Horsepower Ratings

NEMA 1 1

Enclosure

Indoor

NEMA 12 1 2

Enclosure

Dust-Tight/

Rainproof

NEMA 4X 1

Enclosure

Corrosion-Resistant,

Stainless Steel

NEMA 4X 1

Enclosure

Corrosion-Resistant,

Non-Metallic

NEMA 4X

Enclosure

Polycarbonate-

Non-Metallic

Three-Phase AC

208V

240V

480V

600V

Catalog Number

Catalog Number

Catalog Number

Catalog Number

Catalog Number

Three-Pole, 600 Vac

16

3510

10

ER53016UG

ER53016UD

ER53016UW

ER53016UX

—

25

7-1/2

7-1/2

15

20

ER53025UG

ER53025UD

ER53025UW

ER53025UX

—

30

7-1/2

7-1/2

15

20

ER53030UG

ER53030UD

ER53030UW

ER53030UX

ER53030UPYR 34

40

7-1/2

7-1/2

20

25

ER53040UG

ER53040UD

ER53040UW

ER53040UX

—

60

15

15

30

30

ER53060UG

ER53060UD

ER53060UW

ER53060UX

ER53060UPYR 34

80

15

20

40

40

ER53080UG

ER53080UD

ER53080UW

ER53080UX

—

Four-Pole, 600 Vac

16

3510

10

ER54016UG

ER54016UD

ER54016UW

ER54016UX

—

25

7-1/2

7-1/2

15

20

ER54025UG

ER54025UD

ER54025UW

ER54025UX

—

30

7-1/2

7-1/2

20

25

ER54030UG

ER54030UD

ER54030UW

ER54030UX

—

40

7-1/2

7-1/2

20

25

ER54040UG

ER54040UD

ER54040UW

ER54040UX

—

Disconnect

Ampere Rating

Switched

Fourth Pole

Unswitched

Neutral Pole

Auxiliary Contacts

(Choose One)

Terminal

Shrouds

16

S4PR516

UNMR5A

1NO + 1NC

AC1NONC

2NC

AC2NC

Single-pole

TS1R5A

Three-pole

TS3R5A

25

S4PR525

30

S4PR530

40

S4PR540

60

S4PR560 7

UNMR5B 7

Single-pole

TS1R5B

Three-pole

TS3R5B

80

S4PR580 7