Siemens LV 10 · 2004 7/39
Fuses and Fuse Systems
LV HRC fuses
* This quantity or a multiple thereof can be ordered.
7
■
Selection and ordering data
Version Size Rated current
In
DT Order No. PS* Weight per
PU
approx.
Akg
LV HRC fuse bases
Size 0 ... 4: AC 690 V, DC 440 V, size 000 and 00: AC 690 V, DC 250 V
Single-pole
Flat connector, screw 000 and 00 160 A 3NH3 030 3 units 0.235
Plug-in connection 000 and 00 160 A 3NH3 031 3 units 0.230
Flat connector, nut 000 and 00 160 A 3NH3 038 3 units 0.207
Flat connector 0 160 A 3NH3 120 3 units 0.460
Plug-in connection 1 160 A 3NH3 122 3 units 0.460
Flat connector 1 250 A 3NH3 230 3 units 0.789
Twin bar connection 1 250 A 3NH3 220 3 units 0.789
Flat connector 2 400 A 3NH3 330 1 unit 0.843
Flat connector 3 630 A 3NH3 430 1 unit 1.100
Twin bar connection 3 630 A 3NH3 420 1 unit 1.100
Flat connector 4 1250 A 3NH3 530 1 unit 3.000
3-pole with phase barriers
Flat connector 000 and 00 160 A 3NH4 030 1 unit 0.700
Plug-in connection 000 and 00 160 A 3NH4 031 1 unit 0.800
Flat connector 1 250 A 3NH4 230 1 unit 2.100
LV HRC rail-mounted fuse bases, busbar spacing 40 mm
Single-pole
Saddle terminal, top 000 and 00 160 A 3NH3 036 3 units 0.150
Tandem version
For meter cabinets 000 and 00 80 A 3NH4 037 1 unit 0.800
With partitions 000 and 00 80 A 3NH4 045 1 unit 0.800
LV HRC fuse base with swivel mechanism
flat connector, screw 000 and 00 160 A 3NH7 030 3 units 1.000
1250A
3NH7 230 1 unit 2.500
3630A
3NH7 330 1 unit 4.800
4a 1250 A 3NH7 520 1 unit 5.200
LV HRC contact covers
As shock hazard protection for contact pieces
000 and 00 A 3NX3 105 20 units 0.013
0A
3NX3 114 10 units 0.010
1A
3NX3 106 20 units 0.027
2A
3NX3 107 20 units 0.031
3A
3NX3 108 20 units 0.038
LV HRC barriers
For LV HRC fuse bases for butt-mounting and for terminating a row
Type
3NH3 0/3NH4 0 000 and 00 A 3NX2 023 20 units 0.025
3NH3 1 0 A 3NX2 030 10 units 0.050
3NH3 2 1 A 3NX2 024 20 units 0.053
3NH3 3 2 A 3NX2 025 10 units 0.066
3NH3 4 3 A 3NX2 026 10 units 0.101