4/4X
Watertight, Corrosion-Resistant
Non-metallic Enclosure - IP66
UL/
CSA
Amps
Horsepower
Dimension

Code
Dimension

Code
Dimension

Code
1Ø (60 Hz)
3Ø (60 Hz)
115V 230V 200V 230V 460V 575V Catalog Number
Price
Catalog Number
Price
Catalog Number
Price
Non-Fused
30
2
3
7.5
7.5
15
20
L10-FN030P3
561
A2
L10-CN030P3
1056
A2
L10-KN030P3
561
A2
60
3
10
15
15
30
50
L10-FN060P3
993
B2
L10-CN060P3
1337
B2
L10-KN060P3
993
B2
100
7.5
15
25
30
60
75
L10-FN100P3
1433
C1
L10-CN100P3
2629
C1
L10-KN100P3
1433
C1
200
~
25
50
60
125
150
L10-FN200P3
2390
D1
L10-CN200P3
3695
D1
L10-KN200P3
2389
D1
400
~
50
100
125
250
300
L10-FN400P3
4402
F1
L10-CN400P3
7064
F1
L10-KN400P3
4401
F1
Class J Fused
30
2
3
7.5
7.5
15
20
L10-FJ030P3
847
A1
L10-CJ030P3
1217
A1
L10-KJ030P3
850
A1
60
3
10
15
15
30
50
L10-FJ060P3
1053
B1
L10-CJ060P3
1398
B1
L10-KJ060P3
1053
B1
100
7.5
15
25
30
60
75
L10-FJ100P3
1433
C1
L10-CJ100P3
2629
C1
L10-KJ100P3
1433
C1
200
~
25
50
60
125
150
L10-FJ200P3
2390
D1
L10-CJ200P3
3695
D1
L10-KJ200P3
2389
D1
400
~
50
100
125
250
300
L10-FJ400P3
4402
F1
L10-CJ400P3
7064
F1
L10-KJ400P3
4401
F1 Discount Schedule B-7
L10
L
L51
Disconnect
Switches
SSCDN8500E
Technical Information
Series L10 Disconnect Switches
Fused Disconnect Switches for CSA HRCI-J and UL Class Fuses
L10-
L10-
L10-
L10-
L10-
NJ030P3
NJ060P3
NJ100P3
NJ200P3
NJ400P3
Electrical Ratings
Standards and Approvals (see page L32)
CSA Fuse Type/UL Fuse Type
HRCI-J/
HRCI-J/
HRCI-J/
HRCI-J/
HRCI-J/
Class J
Class J
Class J
Class J
Class J
Maximum Fuse Cartridge Size
[A]
30
60
100
200
400
Maximum Voltage
AC
[V]
600
600
600
600
600
DC
[V]
250
250
250
250
250
Ampere Rating
[A]
30
60
100
200
400
Max. Short Circuit Prospective
Fault Current
[kA]
100
100
100
100
100
Fuse Operating Characteristics
Time
Delay
Non-time
Delay
Time
Delay
Non-time
Delay
Time
Delay
Non-time
Delay
Time
Delay
Non-time
Delay
Time
Delay
Non-time
Delay
Maximum HP
200V, 60Hz
[HP]
7.5
3
15
7.5
25
15
50
25
100
50
3
AC 230V, 60Hz
[HP]
7.5
3
15
7.5
30
15
60
25
125
50
460V, 60Hz
[HP]
15
5
30
15
60
25
125
50
250
100
575V, 60Hz
[HP]
20
7.5
50
15
75
30
150
60
300
125
1
AC 115V, 60Hz
[HP]
2
0.5
3
1.5
7.5 230V, 60Hz
[HP]
3
1.5
10
3
15
7.5
25
15
50
25
DC 125V DC
[HP]
3
2
5
5
250V DC
[HP]
5
5
10
10
20
20
40
40
50
50
Mechanical Ratings
Degree of Protection (per IEC 947)
Switch only
IP00
IP00
IP00
IP00
IP00
Switch with Terminal Shields
and Fuse Cover(s)
IP20
IP20
IP20
IP20
IP20
Mechanical Endurance
[operations]
10,000
10,000
10,000
8,000
8,000
Operating Torque (max.)
[Nm]
4
4
17.5
20.3
31.4
[Lb.-In.]
35
35
155
180
275
Terminal Capacity
Power terminals
[mm
2
]
2.56
2.525
2.535
1620
Two 50150
[AWG]
#14#8
#14#4
#14#2
#6250MCM
Two 1/0350MCM
Auxiliary contact terminals
[mm
2
]
2.54
2.54
2.54
2.54
2.54
[AWG]
#14#12
#14#12
#14#12
#14#12
#14#12
Maximum number of auxiliary
contact blocks
4
4
4
4
4
Approximate Weight
[kg.]
0.92
1.32
4.12
6.16
13.83
[lbs.]
2.03
2.9
9.08
13.59
30.50
Minimum Enclosure Size
Height
[mm]
248
248
330
560
762
[in.]
9
3/4
9
3/4
13
22
30
Width
[mm]
171
197
301
344
424
[in.]
6
3/4
7
3/4
11
27/32
13
17/32
16
45/64
Depth
[mm]
148
148
162
178
243
[in.]
5
13/16
5
13/16
6
3/8
7
9
9/16 Only CSA Certified HRCI-J and UL Listed Class J fuses are suitable for use with
these disconnect switches. Based on Rockwell Automation tests in accordance with the requirements as
defined in CSA C22.2 No. 4, IEC 947-3, UL 1087 and UL98. Discount Schedule B-7

Disconnect Switches
L10
L
L52
SSCDN8500E
Technical Information
Series L10 Disconnect Switches Based on Sprecher+Schuh tests in accordance with the requirements as defined in
CSA C22.2 No. 4 and IEC 947-3.
Fused Disconnect Switches for CSA HRCII-C Fuses
L10-
NA200P3
L10-
NA300P3
L10-
NH100P3
L10-
NH200P3
L10-
NH400P3
Electrical Ratings
Standards and Approvals (see page L32)
CSA Fuse Type
HRCII-C
HRCII-C
HRCII-C
HRCII-C
HRCII-C
Maximum Fuse Cartridge Size
[A]
30
60
100
200
400
Maximum Voltage - AC
[V]
600
600
600
600
600
Ampere Rating
[A]
30
60
100
200
400
Max. Short Circuit Prospective
Fault Current
[kA]
100
100
100
100
100
Maximum HP
200V, 60Hz
[HP]
7.5
15
25
50
100
3
AC
230V, 60Hz
[HP]
7.5
15
30
60
125
460V, 60Hz
[HP]
15
30
60
125
250
575V, 60Hz
[HP]
20
50
75
150
300
1
AC
115V, 60Hz
[HP]
2
3 230V, 60Hz
[HP]
3
10
15
30
50
Mechanical Ratings
Degree of Protection (per IEC 947)
Switch only
IP00
IP00
IP00
IP00
IP00
Switch with Terminal Shields
and Fuse Cover(s)
IP20
IP20
IP20
IP20
IP20
Mechanical Endurance
[operations]
10,000
10,000
10,000
8,000
8,000
Operating Torque (max.)
[Nm]
4
4
20.3
31.4
31.4
[Lb.-In.]
35
35
180
275
275
Terminal Capacity
Power terminals
[mm
2
]
2.56
2.525
1050
25240
Two 50150
[AWG]
#14#8
#14#4
#8#1/0
#4500MCM
Two 1/0350MCM
Auxiliary contact terminals
[mm
2
]
2.54
2.54
2.54
2.54
2.54
[AWG]
#14#12
#14#12
#14#12
#14#12
#14#12
Max. number of auxiliary contact blocks
4
4
4
4
4
Approximate Weight
[kg.]
0.83
1.18
6.16
9.30
13.83
[lbs.]
1.84
2.60
13.59
20.50
30.50
Minimum Enclosure Size
Height
[mm]
248
248
384
610
762
[in.]
9
3/4
9
3/4
15
1/8
24
30
Width
[mm]
171
197
344
394
424
[in.]
6
3/4
7
3/4
13
17/32
15
33/64
16
45/64
Depth
[mm]
148
148
178
227
243
[in.]
5
13/16
5
13/16
7
8
15/16
9
9/16 Discount Schedule B-7
L10
L
L53
Disconnect
Switches
SSCDN8500E
Technical Information
Series L10 Disconnect Switches Non-fused disconnects must use separately installed CSA Certified HRCI-J, HRCI-T
or HRCI-MISC (also UL Listed as Class CC) fuses; or UL Listed Class J, CC or T
fuses. When using CSA HRCI-J, HRCI-MISC (also UL Listed as Class CC) or HRCI-T fuses,
and UL Class J, CC or T fuses. Based on Sprecher + Schuh tests in accordance with the requirements as defined
in CSA C22.2 No. 4, IEC 947-3, UL 1087 and UL98. Line and load terminal shields supplied as standard.
Non-Fused Disconnect Switches for CSA and UL Class Applications
L10-
NN030P3
L10-
NN060P3
L10-
NN100P3
L10-
NN200P3
L10-
NN400P3
Electrical Ratings
Standards and Approvals (see page L32)
Maximum Fuse Cartridge Size
[A]
30
60
100
200
400
Maximum Voltage
AC
[V]
600
600
600
600
600
DC
[V]
250
250
250
250
250
Ampere Rating
[A]
30
60
100
200
400
Max. Short Circuit Prospective
Fault Current
[kA]
100
100
100
100
100
Fuse Operating Characteristics
Time
Non-time
Delay
Time
Non-time
Delay
Time
Non-time
Delay
Time
Non-time
Delay
Time
Non-time
Delay
Maximum HP
200V, 60Hz
[HP]
7.5
3
15
7.5
25
15
50
25
100
50
3
AC 230V, 60Hz
[HP]
7.5
3
15
7.5
30
15
60
25
125
50
460V, 60Hz
[HP]
15
5
30
15
60
25
125
50
250
100
575V, 60Hz
[HP]
20
7.5
50
15
75
30
150
60
300
125
1
AC 115V, 60Hz
[HP]
2
0.5
3
1.5
7.5 230V, 60Hz
[HP]
3
1.5
10
3
15
7.5
25
15
50
25
DC
125V DC
[HP]
3
2
5
5
250V DC
[HP]
5
5
10
10
20
20
40
40
50
50
Mechanical Ratings
Degree of Protection (per IEC 947)
Switch only
IP20
IP20
IP00
IP00
IP00
Switch with Terminal Shields
and Fuse Cover(s)
IP20
IP20
IP20
IP20
IP20
Mechanical Endurance
[operations]
10,000
10,000
10,000
8,000
8,000
Operating Torque (max.)
[Nm]
4
4
17.5
20.3
31.4
[Lb.-In.]
35
35
155
180
275
Terminal Capacity
Power terminals
[mm
2
]
2.56
2.525
2.535
16120
Two 50150
[AWG]
#14#8
#14#4
#14#2
#6250MCM
Two 1/0350MCM
Auxiliary contact terminals
[mm
2
]
2.54
2.54
2.54
2.54
2.54
[AWG]
#14#12
#14#12
#14#12
#14#12
#14#12
Max. number of auxiliary contact blocks
4
4
4
4
4
Approximate Weight
[kg.]
0.81
1.14
4.31
6.56
14.97
[lbs.]
1.78
2.52
9.50
14.47
33.00
Minimum Enclosure Size
Height
[mm]
248
248
330
560
762
[in.]
9
3/4
9
3/4
13
22
30
Width
[mm]
171
197
301
344
424
[in.]
6
3/4
7
3/4
11
27/32
13
17/32
16
45/64
Depth
[mm]
111
111
162
178
243
[in.]
4
3/8
4
3/8
6
3/8
7
9
9/16 Discount Schedule B-7

Disconnect Switches
L10
L
L54
SSCDN8500E
Environmental Data For All L10 Fused and Non-Fused Disconnect Switches
All L10 Fused and Non-Fused Disconnect Switches
Environmental Ratings
Ambient Temperature
Open
[°C (F)]
2+55 (4+131)
Enclosed
[°C (F)]
20+40 (4+104)
Storage
[°C (F)]
40+65 (40+149)
Altitude (per IEC 947-1)
[m]
2,000
Relative Humidity (per IEC 947-1)
90% at +20°C (+68°F)
50% at +40°C (+104°F)
Auxiliary Contact Ratings
All L10 Auxiliary Contacts
AC-11 Rating
DC-11 Rating
Volts U
e
Amps I
e
Volts U
e
Amps I
e
12120
6
28
5.0
220240
3
110
1.25
380480
1.5
220
0.62
500600
1.2
440
0.27
600
0.20
Thermal Current
EEMAC/NEMA A600, P300
[A]
10
Insulation Voltage - IEC U
i
[V]
660
Technical Information
Series L10 Disconnect Switches
Approvals:
UL Listed
File Nos.
E191715

E191716

E191717

E191718

E193035
CSA Certified
File No.
LR 113426-1
CE Marked
Per IEC 947-3
Meets IEC, VDE and BS standard
requirements
LOVAG Certified
ASTA Certified
Conformity to Standards:
IEC 947-3/EN60947-3 Low voltage
switchgear and control gear part 3:
Switches, disconnectors, switch-
disconnectors and fuse-combination units.
CE
BS EN60947-3
VDE 0660
CSA 22.2 No. 4
NEMA KS-1
UL 1087
UL 98 Discount Schedule B-7
L10
L
L55
Disconnect
Switches
SSCDN8500E
Applications Within the United States and Canada
General
The requirements for disconnect switches used in motor branch circuits
rated 600V and less are defined in Article 430, Part H of the U.S.
National Electrical Code (NEC), NFPA70. Canadian Electrical Code
(CEC) requirements are very similar in the area of motor branch circuit
disconnect requirements. For simplicity, we will treat the NEC and CEC
requirements as being the same and reference specific sections of the
US National Electrical Code.
The requirements for properly sizing a disconnect switch are dependent
on the type of application. The NEC refers to two types of applications:
single motor and combination loads. A combination load consists of an
application where two or more motors are used together or where one or