452-K34 Datasheet, PDF (2/2 Pages) ETAL Group – Extra low voltage wiring systems on all types of vehicle for land, sea and air; defence equipment; battery powered machines.

High Performance Thermal-Magnetic Circuit Breaker 452-...
Dimensions 452-K...-...
452-K34-FN2 (VG 95345 T17)
tightening torque max. 4 Nm
M12x1
ø10.6
.417
black
white
lock
washer
Accessories (approved to VG 95345, part 23)
Splash cover/hex nut assembly with O ring (IP66 and IP67)
X 200 801 08 nickel plated nut, transparent cover
X 200 801 03 matt black finish nut, black cover
X 200 801 12 with blackened nut and transparent cover
1
45°
18.25
terminal screw
ISO1580-M6x8
.719 _36.5
with lock washer
1.44
DIN 137 B6
tightening torque max. 2.7 Nm
45°
ma_m^x._a³x^.5.138
16
.630
mounting holes
location pin
9.5 _{current rating in A}
.374
SW14
.551
max. 55.5
max. 2.19
max. 57
max. 2.24
min. ø3.2
min .126
thickness 1.5 - 3 mm
.059 - .118 in.
M12x1
Splash cover/hex nut assembly with O ring (IP54)
X 200 802 01 nickel plated nut
X 200 802 02 matt black finish nut
M12x1
Actuator extension (black)
to be fitted on the push button
X 200 803 01
ø20
ø.787
Internal connection diagram
line 1
I>
2
Typical time/current characteristics
452-… (standard delay)
10000
1000
100
+75 °C
+167 °F
+23 °C
+73.4 °F
-55 °C
-67 °F
10
1
0.1
0.01
0.001
magnetic trip
magnetic trip
Temp magn. holding magn. trip
(°C/°F) current (A) current (A)
DC
-55/-67 ≤1280
≥2160
+23/+73.4 ≤1250
≥2090
+75/+167 ≤1140
≥2020
1 2 4 6 810 20 40 6080100
… times rated current
This
is
a
metric
design
and
millimeter
dimensions
take
precedence
(
mm
inch
)
Accessories
Identification collar to be snapped on the push button
Y 307 004 01 black
Y 307 004 02 white
Y 307 004 03 red
Y 307 004 04 green
Y 307 004 05 blue
ø14
.551
ø6.85
.270
ø12.35
.486
0.65
.026
Lock out ring to block the push button in OFF position
Y 307 005 01 red
Y 307 005 02 black
ø14.6
.575
ø10.9
.429
0.8
.031
2
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