
208
4
Issue C
%
Germany (0 91 87) 10-0 - USA (847) 827 - 7600 - UK (01296) 420336 - www.etacbe.com
Dimensions
Ordering information
High Performance Thermal-Magnetic Circuit Breakers 410/520/530-...
Mounting methods
Surface mounting
-1
rail mounting
(DIN EN 50 022-35x7,5)
-2
rail mounting on G profile
(DIN EN 50 035-G32)
-3
panel mounting
-4
surface mounting
with mounting brackets
-5
14
9
c
a
b
M5
57
10
Type 410
Type 520
Type 530
a
50
72
94
b
61.5
83.5
105.5
c
70
92
114
Max. tightening
torque
2.0 Nm
2.5 Nm
2.5 Nm
≤
32A
≤
63A
≤
125A
Dimensions
C
13
15.4
15.4
Terminal
B
M5
M6
M6
D
114
120
120
E
7 pressure plate
9 pressure plate
9 terminal screw
3.7
22
4.6
4
14.6
surface mounting
35
20
2
+
4
+
mounting holes
26
°
26
°
1
9
7
4
6
92
16
top-hat rail DIN EN 50022-35x7.5
G profile rail DIN EN 50035-G32 (not shown)
D
45
35
6
4
2
E
B
C
1
Si-terminals M3.5
1 N/C
OFF
ON
T
4
T
5
T
5
M3.5 - thread max. 9 mm deep
tightening torque max. 0.55 Nm
3
Pole 1
Pole 2
Pole 3
1 N/O
Current
rating
Type No.
410
520
530
s
ingle pole (ratings > 125 A: suffix 17015 - parallel connection)
double pole
three pole
Terminal design - main terminals
K
screw terminals
10-32 A pressure plate B5-DIN 46288 (curves B3/C3, 7-25 A)
40-63 A pressure plate B5-DIN 46288 (curves B3/C3, 32-63 A)
80-125 A terminal screw DIN 46206, sheet 2, form A, M6 thread
Mounting
1
surface mounting
2
rail mounting (DIN EN 50 022-35x7.5) or panel mounting
3
rail mounting on G profile (DIN EN 5035-G32) or panel mounting
4
panel mounting with cylinder head screw M3.5
5
mounting brackets
Magnetic trip curves
01
2.1-3xI
N
(thyristor and rectifier protection)
02
7-10xI
N
(motor and generator protection to EN 60947)
04
3.5-x5xI
N
(cable protection to EN 60947)
05
4-6xI
N
(generator protection to EN 60947)
B3
3-5xI
N
(cable protection to EN 60898)
C3
5-10xI
N
(cable protection to EN 60898)
Auxiliary contacts optional (terminals M3.5)
Si
one each N/O and N/C contact
Si1
one N/C (11,12)
Si2
one N/O (13,14)
2Si
two each N/O and N/C (types 520/530)
3Si
three N/C, three N/O (type 530)
Current ratings
7...125 A
520 - K - 1 - 01 - - 10 A ordering example
The exact number required can be built up from the table of choices shown above.
Ordering references for optional features should be omitted if not required.