Switch Disconnectors
3NJ4, 3NJ5 In-Line Fuse Switch Disconnectors up to 2000 A
3-pole, switchable
7/152
Siemens LV 10 · 2014
* You can order this quantity or a multiple thereof.
7
■
Selection and ordering data
1)
Fixing screws for mounting on busbars must be ordered separately.
2)
Cu/Al when using suitable cable lugs or terminals.
Rated
operat-
ing cur-
rent
I
e
For fuse
links acc. to
IEC 60269-1
Busbar
center-
to-cen-
ter
spacing
Connection type
(terminal screws/ clamp-
type terminals included in
the scope of supply)
1)
optionally top or bottom
(rotatable!)
For
con-
ductor
material
DT Article No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. unit
PG Weight
per PU
approx.
A
Size
mm
kg
In-line fuse switch disconnectors, 3-pole switchable
Left:
3NJ4103-3BF01
Right:
3NJ4123-3BF01
160
00 and 000 100 M8 flat connector
Cu/Al
2)
}
3NJ4103-3BF02
1 1 unit
143 1.140
F70 box terminal
Cu
3NJ4103-3BR02
1 1 unit
143 1.135
160
00 and 000 185 M8 flat connector
Cu/Al
2)
3NJ4103-3BF01
1 1 unit
143 2.179
250
1
185 M10 flat connector
Cu/Al
2)
}
3NJ4123-3BF01
1 1 unit
143 5.481
M12 stud terminal
Cu/Al
2)
3NJ4123-3BJ01
1 1 unit
143 5.512
V terminal
Cu/Al
2)
3NJ4123-3BT01
1 1 unit
143 5.908
400
2 and 1 185 M12 flat connector
Cu/Al
2)
}
3NJ4133-3BF01
1 1 unit
143 5.540
M12 stud terminal
Cu/Al
2)
3NJ4133-3BJ01
1 1 unit
143 5.406
V terminal
Cu/Al
2)
3NJ4133-3BT01
1 1 unit
143 5.899
630
3 and 2 185 M12 flat connector
Cu/Al
2)
}
3NJ4143-3BF01
1 1 unit
143 6.165
M12 stud terminal
Cu/Al
2)
3NJ4143-3BJ01
1 1 unit
143 6.321
V terminal
Cu/Al
2)
3NJ4143-3BT01
1 1 unit
143 6.675
In-line fuse switch disconnectors, 3-pole switchable,
with electronic fuse monitoring (EFM)
3NJ41.3-3CF..
160
00 and 000 100 M8 flat connector
Cu/Al
2)
3NJ4103-3CF02
1 1 unit
143 1.540
250
1
185 M10 flat connector
Cu/Al
2)
3NJ4123-3CF01
1 1 unit
143 6.280
400
2 and 1 185 M12 flat connector
Cu/Al
2)
3NJ4133-3CF01
1 1 unit
143 6.350
630
3 and 2 185 M12 flat connector
Cu/Al
2)
3NJ4143-3CF01
1 1 unit
143 7.050
In-line fuse switch disconnectors, 3-pole switchable,
for integratable current transformers
160
00 and 000 100 M8 flat connector
Cu/Al
2)
}
3NJ4103-3BF12
1 1 unit
143 1.110
250
1
185 M10 flat connector
Cu/Al
2)
}
3NJ4123-3BF11
1 1 unit
143 5.192
400
2 and 1 185 M12 flat connector
Cu/Al
2)
}
3NJ4133-3BF11
1 1 unit
143 5.250
630
3 and 2 185 M12 flat connector
Cu/Al
2)
}
3NJ4143-3BF11
1 1 unit
143 6.090
In-line fuse switch disconnectors, 3-pole switchable, for integratable current
transformers, with electronic fuse monitoring (EFM)
160
00 and 000 100 M8 flat connector
Cu/Al
2)
3NJ4103-3CF12
1 1 unit
143 1.500
250
1
185 M10 flat connector
Cu/Al
2)
3NJ4123-3CF11
1 1 unit
143 8.500
400
2 and 1 185 M12 flat connector
Cu/Al
2)
3NJ4133-3CF11
1 1 unit
143 11.500
630
3 and 2 185 M12 flat connector
Cu/Al
2)
3NJ4143-3CF11
1 1 unit
143 7.090
Trans-
former
apparent
power
Rated
apparent
power of
the gTr
fuses
Busbar
center-
to-cen-
ter
spacing
Rated
current
of gTr
fuses
Rated operation-
al current
I
e
with
3NJ4914-8BA00
isolating blade
DT Article No.
Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. unit
PG Weight
per PU
approx.
kVA kVA
mm A
A
kg
In-line fuse switch disconnectors, 3-pole switchable,
for secondary-side fusing of transformers and incoming block
3NJ4163-3BF01
500
500
185 722 1000
Cu/Al
2)
3NJ4153-3BF01
1 1 unit 143 9.000
630
630
185 909 1250
Cu/Al
2)
3NJ4183-3BF01
1 1 unit 143 12.943
800
2 x 400 185 2 x 577 1600
Cu/Al
2)
3NJ4163-3BF01
1 1 unit 143 15.500
1000 2 x 500 185 2 x 722 2000
Cu/Al
2)
3NJ4173-3BF01
1 1 unit 143 25.520
© Siemens AG 2014