Datasheet

www.e-t-a.de
10
3120-N...-...T1-... Thermal Circuit Breaker
1930
1
Accessories
Rear terminal shroud, black (IP64)
Y
304 275 01
50
70
+5
10
1.968
2.755
+0.196
0.393
40.5
1.75
ø8
+0.5
-0.25
20.5
1.594
0.068
ø0.314
+0.019
-0.009
0.807
blade terminals 6.3 x 0.8
Terminal adapter
Y 303 862 01
Insulated cover
Y 303 068 01
0.9
20
2.5
0.787
0.098
9
0.035
0.354
4
0.157
4
13.5
0.157
0.531
3.7 0.145
R3.5
R0.137
Blanking piece in -N3 frame
Y 303 885 31
36
25
16.5
21
33
1.417 1.299
54
0.9842.125
1 0.039
41
0.8261.614
31
0.6491.220
* Y 303 675 01 suitable for panel thickness < 2 mm
* Y 303 675 02 suitable for panel thickness < 4 mm
Spacer for 3120-N3...
Y 303 675 01/02
22
50.5
58
28
*
44.5
22.5
52
1.988
2.283
1.751
2.047
2.5
0.8
without bends
sharp-edged
28
0.866 1.102
0.885
0.098
0.031
1.102
Spacer for 3120-N5...
Y 303 676 01
All information and data given on our products are accurate and reliable to the best of our
knowledge, but E-T-A does not accept any responsibility for the use in applications which are
not in accordance with the present specification. E-T-A reserves the right to change specifi-
cations at any time in the interest of improved design, performance and cost effectiveness,
Dimensions are subject to change without notice. Please enquire for the latest dimensional
drawing with tolerances if required. All dimensions, data, pictures and descriptions are for
information only and are not binding. Amendments, errors and omissions excepted. Ordering
codes of the products may differ from their marking.