Switch Disconnectors

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Switch Disconnectors
3KM Switch Disconnectors with Fuses and Isolating Plug Connector up to 400 A
For snapping onto busbars
7/79 Siemens LV 10 · 2014
* You can order this quantity or a multiple thereof.
■ Selection and ordering data
All switch disconnectors with degree of protection IP00
Mounting on vertical busbars with busbar center-to-center spacing of 60 mm and bar thickness from 5 mm to 6.35 mm
Conductor connecting screws and fuse partitions are generally included in the scope of supply.
Fuse monitoring through 5TT3170 safety monitor with a floating
1 NO signaling contact, see chapter 5 "Fuse systems".
1) Silver-plated fuse blades. Silver-plated isolating blades can be used if
desired.
2) For assignment of semiconductor fuses see page 7/82
Rated uninterrupted
current Iu
LV HRC fuse links1)
acc. to DIN 436202)
DT Article No. Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. unit
PG Weight
per PU
approx.
Size Operational
class
A kg
Complete versions with 8UC7 door-coupling rotary
operating mechanisms
3-pole for NH fuse systems
• (black handle)
63 00 and 000 gG, aM 3KM5030-1GB01 1 1 unit 103 1.855
125 00 and 000 gG, aM 3KM5230-1GB01 1 1 unit 103 2.796
160 00 and 000 gG, aM 3KM5330-1GB01 1 1 unit 103 2.857
250 1 and 2 gG, aM 3KM5530-1GB01 1 1 unit 103 6.528
400 2 and 1 gG, aM 3KM5730-1GB01 1 1 unit 103 6.829
3-pole for fuses acc. to BS 88
• Complete versions with 8UC7 door-coupling
rotary operating mechanism (black handle)
125 Form A2/A3 3KM5230-1GG01 1 1 unit 103 2.747
125 Form A4 3KM5230-1GJ01 1 1 unit 103 2.821
160 Form A4 3KM5330-1GJ01 1 1 unit 103 2.933
250 Form B1-B3 3KM5530-1GG01 1 1 unit 103 6.571
400 Form B1-B3 3KM5730-1GG01 1 1 unit 103 7.110
Basic switch versions without handle
3-pole for NH fuse systems
3KM5330-1AB01
with fuses
63 00 and 000 gG, aM 3KM5030-1AB01 1 1 unit 103 1.507
125 00 and 000 gG, aM 3KM5230-1AB01 1 1 unit 103 2.415
160 00 and 000 gG, aM 3KM5330-1AB01 1 1 unit 103 2.505
250 1 and 2 gG, aM 3KM5530-1AB01 1 1 unit 103 5.598
400 2 and 1 gG, aM 3KM5730-1AB01 1 1 unit 103 5.894
3-pole for fuses acc. to BS 88
3KM5530-1AG01
with fuses
63 Form A2/A3 3KM5030-1AG01 1 1 unit 103 1.450
125 Form A2/A3 3KM5230-1AG01 1 1 unit 103 2.335
125 Form A4 3KM5230-1AJ01 1 1 unit 103 2.400
160 Form A4 3KM5330-1AJ01 1 1 unit 103 2.507
250 Form B1-B3 3KM5530-1AG01 1 1 unit 103 5.689
400 Form B1-B3 3KM5730-1AG01 1 1 unit 103 6.250
8UC7 EMERGENCY-STOP door-coupling rotary operating mechanisms
(red handle, yellow indicator plate)
for basic switch versions without handle
8UC7121-3BB10
63 00 and 000 gG, aM 8UC7121-3BB10 1 1 unit 103 0.368
125 00 and 000 gG, aM 8UC7222-3BB20 1 1 unit 103 0.423
160 00 and 000 gG, aM 8UC7222-3BB20 1 1 unit 103 0.423
250 1 and 2 gG, aM 8UC7323-3BB30 1 1 unit 103 1.016
400 2 and 1 gG, aM 8UC7323-3BB30 1 1 unit 103 1.016
• 8UC7 EMERGENCY-STOP door-coupling rotary operating
mechanisms (red handle, yellow indicator plate)
63 Form A2/A3 8UC7121-3BB10 1 1 unit 103 0.368
125 Form A2/A3 8UC7222-3BB20 1 1 unit 103 0.423
125 Form A4 8UC7222-3BB20 1 1 unit 103 0.423
160 Form A4 8UC7222-3BB20 1 1 unit 103 0.423
250 Form B1-B3 8UC7323-3BB30 1 1 unit 103 1.016
400 Form B1-B3 8UC7323-3BB30 1 1 unit 103 1.016
© Siemens AG 2014