High Performance Thermal-Magnetic Circuit Breakers 410/520/530-...
Ordering information
Dimensions
Type No.
410
520
530
single pole (ratings > 125 A: suffix 17015 - parallel connection)
double pole
three pole
Terminal design - main terminals
26
26°
°
ON
OFF
K
screw terminals
10-32 A pressure plate B5-DIN 46288 (curves B3/C3, 7-25 A)
40-63 A pressure plate B6-DIN 46288 (curves B3/C3, 32-63 A)
80-125 A terminal screw DIN 46206, sheet 2, form 1, M6 thread
Mounting
Si terminals M3.5
1 N/C
1 N/O
1
2
4
surface mounting
rail mounting (DIN EN 50022-35x7.5) or panel mounting
panel mounting with cylinder head screw M3.5
Magnetic trip curves
1
01 2.1-3 x IN AC (thyristor and rectifier protection)
02 7-10 x IN AC (motor and generator protection to EN 60947)
04 3.5-5 x IN AC (cable protection to EN 60947)
05 4-6 x IN AC (generator protection to EN 60947)
B3 3-5 x IN AC (cable protection to EN 60898)
C3 5-10 x IN AC (cable protection to EN 60898)
Auxiliary contacts optional (terminals M3.5)
92
3.62
16
.630
symmetrical rail DIN EN 50022-35x7.5
G profile rail DIN EN 50035-G32 (not shown)
M3.5 - thread max. 9 mm (.354 in.) deep
tightening torque max. 0.8 N
D
Si
one each N/O and N/C contact
45
1.77
35
Si1 one N/C (11,12)
Current ratings
7...125 A
E
1.38
520 - K - 1 - 01 - ... - 10 A
ordering example
pole 1
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.
pole 2
B
pole 3
Mounting methods
Surface mounting
-1
rail mounting
(DIN EN 50 022-35x7,5)
-2
Current Dimensions mm/in.
rating
Terminal
Cross section (see DIN 46288)
ꢇꢈꢉꢁ
tightening
torque
with 1 or 2 equal
conductors
with 2 different
conductors
B
C
D
E
pressure
plate B5
DIN 46288
2.5 mm2 to
10 mm2
1ꢀ 114
ꢆ
2.5 mm2 to
10 mm2
2.0 Nm
≤ 32 A
M5
ꢁꢂ1ꢃ 4ꢁ4ꢅ ꢁꢃꢆ6
4 mm2 and 6 mm2
or
pressure
plate B6
4 mm2 to
16 mm2
1ꢂꢁ4 1ꢃꢄ
ꢅ
2.5 Nm
2.5 Nm
≤ 63 A
M6
M6
ꢁ6ꢄ6 4ꢁꢆꢃ ꢁꢀꢂ4
6 mm2 to 16 mm2
DIN 46288
terminal
screw
1ꢂꢁ4 1ꢃꢄ
ꢁ6ꢄ6 4ꢁꢆꢃ ꢁꢀꢂ4
ꢅ
panel mounting
-4
≤ 125 A
surface mounting
14.6
.575
monting holes
35
1.38
ø20
.787
3.7
.146
22
.866
ø4.6
.181
mm
inch
This is a metric design and millimeter dimensions take precedence (
)
2
www.e-t-a.de
1646
ETAL [ ETAL Group ]
