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3VT3 Molded Case Circuit Breakers up to 630 A
Circuit breakers · Switch disconnectors
4/4
Siemens LV 36 · 2008
4
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Selection and ordering data
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Accessories
1)
Use only with switching unit 3VT3763-.AA36-0AA0 or
3VT3763-.AA46-0AA0.
2)
Use only with switching unit 3VT3763-.AA56-0AA0
Rated current
I
n
Breaking capacity
I
cu
DT Order no.
PS*
Weight
per PU
approx.
A
kA
kg
Switching units
3-pole version
630
36
B
3VT3 763-2AA36-0AA0
1 unit
7.400
630
65
B
3VT3 763-3AA36-0AA0
1 unit
7.400
4-pole version, unprotected N
630
36
B
3VT3 763-2AA46-0AA0
1 unit
7.400
630
65
B
3VT3 763-3AA46-0AA0
1 unit
7.400
4-pole version, protected N
630
36
B
3VT3 763-2AA56-0AA0
1 unit
7.400
630
65
B
3VT3 763-3AA56-0AA0
1 unit
7.400
Rated current
I
n
Current setting of the inverse- time
delayed overload releases „L“
I
r
DT Order no.
PS*
Weight
per PU
approx.
kW
A
kg
ETU overcurrent releases
System protection, ETU LP, LI function
1)
• for protecting lines with low starting currents
• without
I
r
regulation
250
250
B
3VT9 325-6AB00
1 unit
0.345
315
315
B
3VT9 331-6AB00
1 unit
0.345
400
400
B
3VT9 340-6AB00
1 unit
0.345
500
500
B
3VT9 350-6AB00
1 unit
0.345
630
630
B
3VT9 363-6AB00
1 unit
0.345
System protection, ETU DP, LI function
1)
• for protecting lines and transformers
250
100 ... 250
B
3VT9 325-6AC00
1 unit
0.261
400
160 ... 400
B
3VT9 340-6AC00
1 unit
0.318
630
250 ... 630
B
3VT9 363-6AC00
1 unit
0.320
System protection, ETU DPN, LIN function
1)
• for protecting lines and transformers in TN-C-S and TN-S networks
250
100 ... 250
B
3VT9 325-6BC00
1 unit
0.355
400
160 ... 400
B
3VT9 340-6BC00
1 unit
0.355
630
250 ... 630
B
3VT9 363-6BC00
1 unit
0.355
Motor and generator protection, ETU MP, LI function
1)
• for direct protection of motors and generators
• suitable also for protecting lines and transformers
250
100 ... 250
B
3VT9 325-6AP00
1 unit
0.261
400
160 ... 400
B
3VT9 340-6AP00
1 unit
0.321
630
250 ... 630
B
3VT9 363-6AP00
1 unit
0.323
Motor and generator protection, ETU MPS, LSI function
2)
• for direct protection of motors and generators.
• suitable also for protecting lines and transformers
• enables setting time delay of independent release
to 0, 100, 200 or 300 ms
250
100 ... 250
B
3VT9 325-6AS00
1 unit
0.260
400
160 ... 400
B
3VT9 340-6AS00
1 unit
0.260
630
250 ... 630
B
3VT9 363-6AS00
1 unit
0.323
Switch disconnector module
630
Switch disconnector
1)
B
3VT9 363-6DT00
1 unit
0.252
* You can order this quantity or a multiple thereof.