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LE
ETU20
TE
ETU20
NE
ETU20
TF
ETU20
NF
ETU20
LF
ETU20
SG
ETU22
MG
ETU22
SH
ETU22
MH
ETU22
TH
ETU22
NH
ETU22
SS
ETU30M
MS
ETU30M
LS
ETU30M
UP
LCD-ETU40M
UH
LCD-ETU40
UJ
LCD-ETU40
UL
LCD-ETU42
UM
LCD-ETU42
UN
LCD-ETU42
Size dependent
1)
TM to I
= 630 A
2)
n
Motor protection to I
3)
n
With COM20/COM21
4)
3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
✓
—
✓
—
✓
—
✓
—
✓
—
✓
—
✓
-—
✓
—
✓
—
✓
—
✓
—
✓
—
✓
40% I
3)
✓
40% I
3)
✓
40% I
3)
✓
5 to 50% I
3)
✓
—
✓
—
✓
—
✓
—
✓
—
= 500 A
—
—
✓
—
✓
—
—
✓
—
✓
—
✓
—
R
✓
R
—
R
✓
R
✓
✓
✓
✓
✓
4.1 Protection functions
—
3
—
4
—
4
—
4
—
4
—
4
①
3
①
3
②
3
②
3
②
4
②
4
—
3
—
3
—
3
—
3
—
3
—
4
①
3
①
③
3
/
②
4
Functions
—
—
—
50 / 100 %
50 / 100 %
50 / 100 %
—
—
—
—
50 / 100 %
50 / 100 %
—
—
—
—
—
50 ... 100%, OFF
—
—
50 ... 100%, OFF
41
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