Siemens SENTRON 3VL series - Page 149

Technical data
11.5 Power loss
3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
149
Table 11- 23 Setting values I
r
dependent on the ambient temperature (40 °C … 70 °C)
Size
In
[A]
Ambient temperature
40 °C
50 °C
60 °C **
70 °C **
Tripping values for minimum and maximum settings on the
thermal release
min
max*
min
max*
min
max*
min
max*
VL160X
16
-
17
-
16
-
15
-
15
20
17
21
16
20
15
19
14
18
25
-
26
-
25
-
24
-
23
32
27
33
25
32
23
31
22
29
40
34
42
32
40
30
38
28
37
50
43
52
40
50
37
48
34
46
63
54
66
50
63
47
60
43
58
80
67
83
63
80
59
77
54
74
100
86
104
80
100
74
96
69
92
125
107
130
100
125
93
120
86
115
160
134
166
125
160
116
154
108
147
VL160
50
43
53
40
50
37
48
34
45
63
54
66
50
63
47
60
43
57
80
67
84
63
80
59
76
54
72
100
86
105
80
100
74
95
69
90
125
107
131
100
125
93
119
86
113
160
134
168
125
160
116
152
108
144
VL250 200 171 210 160 200 149 190 138 180
250
214
263
200
250
186
238
172
225
VL400 200 171 208 160 200 149 192 138 184
250
214
260
200
250
186
240
172
230
315
268
328
250
315
233
302
215
290
400
342
416
320
400
298
384
275
368
VL630
315
268
328
250
315
233
302
215
290
400
342
416
320
400
298
384
275
368
500
428
520
400
500
372
480
344
460
630
535
655
500
630
465
605
430
580
* For TMTUs with fixed setting, the value for "max" applies.
** For temperatures in excess of 50 °C, the derating factors also have to be observed. (see
Auto-Hotspot)