Siemens SENTRON 3VL - Page 50

Functions
5.1 Current protection
3VL molded-case circuit breakers
50 System Manual, 03/2009, 110 0110 - 02 DS 01
Table 5- 4 General data II
Order
No.
suppleme
nt
Trip unit I
2
t
(ON/OFF)
Trip class (t
C
) Time-lag
class (t
R
)
Thermom
agnetic
trip unit
Magnetic
trip unit
Electronic
trip unit
LCD
display
DK M - - - - ✓ - -
DC
EJ
EC
EM
TM
2)
TM
2)
TM
2)
TM
2)
-
-
-
-
-
-
-
-
-
-
-
-
✓
✓
✓
✓
-
-
-
-
-
-
-
-
-
-
-
-
SP
MP
SB
MB
TA
NA
TB
NB
ETU10M
3)
ETU10M
3)
ETU10
ETU10
ETU10
ETU10
ETU10
ETU10
-
-
-
-
-
-
-
-
10
10
-
-
-
-
-
-
-
-
2,5 ... 30
2,5 ... 30
2,5 ... 30
2,5 ... 30
2,5 ... 30
2,5 ... 30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
✓
✓
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
-
-
SL
ML
SF
MF
TN
NN
ETU12
ETU12
ETU12
ETU12
ETU12
ETU12
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
2,5 ... 30
2,5 ... 30
2,5 ... 30
2,5 ... 30
2,5 ... 30
2,5 ... 30
-
-
-
-
-
-
-
-
-
-
-
-
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
SE
ME
TE
NE
TF
NF
ETU20
ETU20
ETU20
ETU20
ETU20
ETU20
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
SG
MG
SH
MH
TH
NH
ETU22
ETU22
ETU22
ETU22
ETU22
ETU22
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
✓
✓
✓
✓
✓
✓
-
-
-
-
-
-
SS
MS
ETU30M
3)
ETU30M
3)
-
-
10, 20, 30
10, 20, 30
-
-
-
-
-
-
-
-
-
-
CP
CH
CJ
LCD-ETU40M
3)
LCD-ETU40
LCD-ETU40
-
✓
✓
5, 10, 15, 20, 30
-
-
-
2,5 ... 30
2,5 ... 30
-
-
-
-
-
-
-
✓
✓
✓
✓
✓
CL
CM
CN
LCD-ETU42
LCD-ETU42
LCD-ETU42
✓
✓
✓
-
-
-
2,5 ... 30
2,5 ... 30
2,5 ... 30
-
-
-
-
-
-
✓
✓
✓
✓
✓
✓