2A
ER4 industrial
disconnect switches
UL/cULus Listed
NEMA 4X (enclosure)
ER4 industrial disconnect switches provide a robust UL98 rated
design to withstand long-term corrosive and harsh environments.
The complete line includes both fused and non-fused rotary
disconnect switches from 30A to 800A, providing flexibility and
convenience for point-of-use configuration.
Applications:
• Built to serve as a main disconnect or provide branch circuit
protection in a variety of applications in heavy industrial
environments
Features:
• UL98 Listed for general purpose, main disconnect or branch circuit
protection up to 600 VAC/DC
• Multiple field installed accessories enhance the enclosed
disconnect switches to fit the desired application
• Lockout/tagout – up to three 1/4” padlocks can be installed on
external handles for added safety
2A
Certifications and compliances:
•
•
•
•
•
•
•
•
UL98 Listed – File No. E182262, Guide WIAX, WIAX7
cULus Listed to CSA Standard 22.2, No. 14
cULus Listed to CSA Standard 22.2, No. 4
Conforms with IEC 60947-3
CE compliant
RoHS compliant
NEMA 4X (enclosure)
Non-metallic enclosure flammability rating – polycarbonate: UL
94-5VA-0; fiberglass: UL 94-5V
Electrical ratings:
• Voltage – 600 VAC; 250-600 VDC
• Amperage – 16A-800A
• Short circuit current ratings – UL98: 35kA-200kA; UL508:
10kA-65kA
• Operating temperature – -20ºC to +70°C
www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright© 2016 Eaton
ER4 industrial
disconnect switches
2A
UL/cULus Listed
NEMA 4X (enclosure)
Ordering information:
Part number example
ER4X-60J3PB
ER 4X – 60
Enclosure type
4X
4P
60
100
304 stainless steel,
NEMA 4X
Polycarbonate,
NEMA 4X
BLANK
N
400
600
800
P
Number of poles
Fused
Non-fused
3
3-pole
B
Handle color
B
Black
Handle type
Select fuse class only if
fused style disconnect
switch is selected.
P
Pistol
Fuse class
30A
60A
100A
200A
400A
600A
800A
J
Class J
LA
Class L
2A
200
3
Style
Amperage rating
30
J
Fused disconnects:
Non-fused disconnects:
Enclosure type
Enclosure type
Amperage
Fuse type
4X plastic
304 stainless steel
Amperage
4X plastic
304 stainless steel
30
60
100
200
400
600
800
J
J
J
J
J
J
L
ER4P-30J3PB
ER4P-60J3PB
ER4P-100J3PB
ER4P-200J3PB
ER4P-400J3PB
ER4P-600J3PB
ER4P-800L3PB
ER4X-30J3PB
ER4X-60J3PB
ER4X-100J3PB
ER4X-200J3PB
ER4X-400J3PB
ER4X-600J3PB
ER4X-800L3PB
30
60
100
200
400
600
800
ER4P-30N3PB
ER4P-60N3PB
ER4P-100N3PB
ER4P-200N3PB
ER4P-400N3PB
ER4P-600N3PB
ER4P-800N3PB
ER4X-30N3PB
ER4X-60N3PB
ER4X-100N3PB
ER4X-200N3PB
ER4X-400N3PB
ER4X-600N3PB
ER4X-800N3PB
All catalog numbers provided with integral or installed lugs and black selector handle.
All catalog numbers provided with integral or installed lugs and black selector handle.
Accessories (ordered separately):
Accessories (ordered separately):
Cat. #
Description
Cat. #
Description
BAC05B
Aux. contact, (1) NO type, 10A, 600 VAC
BAC01D
Aux. contact, 30A-100A, (1) NO type, (1) NC type, 10A, 240 VAC
BAC06B
Aux. contact, (1) NC type, 10A, 600 VAC
BAC02D
Aux. contact, 30A-100A, (2) NO type, 10A, 240 VAC
TSH8-3TBC
Terminal shroud, 200A switch rating, 3-pole
TSH9-3TBC
Terminal shroud, 400A switch rating, 3-pole
TSH10-3TBC
Terminal shroud, 600A-800A switch rating, 3-pole
BAC03E
BAC04E
BAC11E
Aux. contact, 220A-800A, (1) NO type, (1) NC type, 1A, 125 VAC
BAC12E
Aux. contact, 220A-800A, (1) NO type, (1) NC type, 1A, 125 VAC
TSH3-3TB
AClass L fuses for 800A disconnect switch only.
BFor 30A-800A switches: maximum number of contacts per switch: (4) 30A to 200A; (8)
400A to 800A.
CFor 200A-800A switches: includes terminal shroud for line side or load side.
DTwo units per switch maximum.
EFor one auxiliary contact, install either BAC03 or BAC11. For two auxiliary contacts,
install BAC03 + BAC04, or BAC11 + BAC12.
Aux. contact, 220A-800A, (1) NO type, (1) NC type, 10.1A, 125-250
VAC
Aux. contact, 220A-800A, (1) NO type, (1) NC type, 10.1A, 125-250
VAC
TSH4-3T
TSH4-3B
TSH5-3T
TSH5-3B
TSH6-3B
TSH7-3TB
Terminal shroud, 30A-100A switch rating, line side and load side,
3-pole
Terminal shroud, 200A switch rating, line side, 3-pole
Terminal shroud, 200A switch rating, load side, 3-pole
Terminal shroud, 400A switch rating, line side, 3-pole
Terminal shroud, 400A switch rating, load side, 3-pole
Terminal shroud, 600A switch rating, line side or load side, 3-pole
Terminal shroud, 800A switch rating, line side or load side, 3-pole
www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright© 2016 Eaton
ER4 industrial
disconnect switches
2A
UL/cULus Listed
NEMA 4X (enclosure)
Dimensions (in inches):
Fused – stainless steel:
Non-fused – stainless steel:
2A
Mounting H x W (in.)
Mounting H x W (in.)
Amperage
H x W x D (in.)
A
B
Weight (lbs.)
Amperage
H x W x D (in.)
A
B
Weight (lbs.)
30
60
100
200
400
600
800
10 x 10 x 6
12 x 10 x 6
14 x 12 x 6
24 x 20 x 8
48 x 36 x 12
48 x 36 x 12
48 x 36 x 12
10.7 x 8.3
12.7 x 8.3
14.7 x 10.3
24.7 x 18.3
48.7 x 34.3
48.7 x 34.3
48.7 x 34.3
8.3 x 10.7
8.3 x 10.7
12.3 x 12.7
22.3 x 20.7
46.3 x 36.7
46.3 x 36.7
46.3 x 36.7
15
19
21
55
188
216
216
30
60
100
200
400
600
800
10 x 8 x 6
10 x 8 x 6
12 x 10 x 6
20 x 16 x 8
36 x 30 x 8
48 x 36 x 12
48 x 36 x 12
10.7 x 6.3
10.7 x 6.3
12.7 x 8.3
20.7 x 14.3
36.7 x 28.3
48.7 x 34.3
48.7 x 34.3
8.3 x 8.7
8.3 x 8.7
8.3 x 10.7
18.3 x 16.7
34.3 x 30.7
46.3 x 36.7
46.3 x 36.7
11
12
12
39
122
209
211
Fused – polycarbonate or fiberglass:
Non-fused – polycarbonate or fiberglass:
Mounting H x W (in.)
Mounting H x W (in.)
Amperage
H x W x D (in.)
A
B
Weight (lbs.)
Amperage
H x W x D (in.)
A
B
Weight (lbs.)
30
60
100
200
400
600
800
12 x 10 x 6
13 x 13 x 6
13 x 13 x 6
27 x 21 x 10
51 x 37 x 14
51 x 37 x 14
51 x 37 x 14
12.0 x 5.6
14.0 x 7.6
14.0 x 7.6
25.75 x 14.0
50.0 x 28.5
50.0 x 28.5
50.0 x 28.5
7.6 x 10.0
9.6 x 12.0
9.6 x 12.0
–
–
–
–
8
11
12
39
186
214
214
30
60
100
200
400
600
800
9x9x6
9x9x6
13 x 13 x 6
20 x 17 x 12
37 x 32 x 14
51 x 37 x 14
51 x 37 x 14
10.0 x 3.6
10.0 x 3.6
14.0 x 7.6
21.5 x 10.1
38.0 x 28.9
50.0 x 28.5
50.0 x 28.5
5.6 x 8.0
5.6 x 8.0
9.6 x 12.0
–
–
–
–
5
5
8
31
103
187
189
Enclosures ≤100A are polycarbonate; flammability rating: UL 94-5VA-VO.
Enclosures ≤100A are polycarbonate; flammability rating: UL 94-5VA-VO.
Enclosures ≥200A are fiberglass; flammability rating: UL 94-5V.
Enclosures ≥200A are fiberglass; flammability rating: UL 94-5V.
Switch ratings:
Fused
Non-fused
Voltage
No.
of
poles
Switch
amperage
rating
Disc.
switch
Fuse
type
VAC
VDC
Max.
HP
rating
at 600
VAC
3
30
60
100
200
400
600
800
RDF30J-3
RDF60J-3
RDF100J-3
RDF200J-3
RDF400J-3
RDF600J-3
RDF800L-3
J
J
J
J
J
J
L
600
600
600
600
600
600
600
250
250
250
N/A
250
600
600
20
50
75
150
350
500
500
No.
of
poles
SSCR
at 600
VAC
3
200kA
Switch
amperage
rating
Disc.
switch
VAC
Max. HP
rating at
600 VAC
SSCR at
600 VAC
30
60
RD30-3
RD60-3
600
600
25
50
100kA
100kA
100
RD100-3
600
50
200
400
600
800
RD200-3
RD400-3
RD600-3
RD800-3
600
600
600
600
200
350
350
500
25/100kAF
200kA
200kA
200kA
100kA
F25kA at 600 VAC; 100kA at 480 VAC.
www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright© 2016 Eaton
