High Performance Thermal Circuit Breaker 482-...
Description
Single pole compact high performance thermal circuit breaker with
tease-free, trip-free, snap action mechanism and push/pull on/off
manual actuation (M-type TO CBE to EN 60934). An indicator band
on the push button clearly shows the tripped/off position. Threadneck
panel mounted in tracked vehicle and aircraft/general purpose versions,
with optional auxiliary contacts.
Typical applications
Extra low voltage wiring systems on all types of vehicles for land, sea
and air, battery powered machines, process control.
without aux. contacts
482
1
with aux. contacts
Ordering information
Type No.
482
single pole thermal circuit breaker
Mounting
G
threadneck panel mounting
Threadneck design
1
M 12x1 nickel plated
2
M 12x1 black
Hardware - washer for threadneck
0
without hardware
1
corrugated washer 12/15, fitted
Hardware - hex nut for threadneck
0
without hardware
1
hex nut M12x1 nickel plated
2
hex nut M12x1 black
Terminal design (main terminals)
K1
screw terminals with metric thread M4
Characteristic curve
M1
thermal 1.15-1.4 I
N
Terminal screws
A
flat head screw M4x6, ISO 1580, fitted
F
Phillips screw M4x6 (ISO 7045), bulk shipped
Z
without
Terminal washers
0
without lock washer
1
lock washer DIN 137-B4, fitted
6
lock washer DIN 137-B4, bulk shipped
Auxiliary contact
S0
without auxiliary contacts
S1
with auxiliary contact (NC)
Current ratings
0.1...50 A
482 - G 1 1 1 - K1 M1 - A 1
S1 - 10 A
ordering example
Technical data
Voltage rating
Current rating range
Auxiliary circuit
Typical life
Ambient temperature
Insulation co-ordination
(IEC 60664 and 60664A)
Dielectric strength
(IEC 60664 and 60664A)
operating area
main to aux. circuit
Insulation resistance
Interrupting capacity I
cn
AC 115 V (400 Hz); DC 28 V
AC 230 (50/60 Hz) to special order
0.1...50 A
0.5 A, DC 28 V
10,000 operations mechanical
5,000 operations at I
N
-55...+75 °C (-67...+167 °F)
rated impulse
pollution
withstand voltage
degree
1.5 kV
3
test voltage
AC 1,500 V
AC 1,500 V
> 100 MΩ (DC 500 V)
0.1...2.5 A 15 x I
N
3...3.5 A
250 A DC / 150 A AC
4...7 A
500 A
7.5...50 A
6,000 A DC / 1,000 A AC
35...50 A
with auxiliary contact:
3,000 A DC / 1,000 A AC
I
N
U
N
0.1...50 A
DC 72 V
5,000 A
operating area IP40
terminal area IP00
10 g (55-2000 Hz), ± 0.76 mm (10-55 Hz)
to VG 95210, sheet 19/IEC 60068-2-6, test Fc
Interrupting capacity
(UL 1077)
Degree of protection
(IEC 60529/DIN 40050
Vibration
Shock
50 g (11 ms)
to VG 95210, sheet 28/IEC 60068-2-27, test Ea
Preferred types
Preferred types
482-G111-K1M1-A1S0-
482-G212-K1M1-A1S0-
Standard current ratings (A)
1 3 5 6 8 10 15 20 25 30 35 40 50
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Corrosion
Humidity
Explosion
Mass
48 hours at 5 % salt mist
to VG 95210, sheet 2/IEC 60068-2-11, test Ka
240 hours at 95 % RH
to VG 95210, sheet 7/IEC 60068-2-3, test C
to VG 95210, sheet 10/MIL-STD-202,
meth. 109
approx. 43 g without auxiliary contact
approx. 46 g with auxiliary contact
Approvals
Authority
UL
CSA
Bw
Standard
UL 1077
C22.2 No 235
VG 95345,
part 21
Rated voltage
DC 72 V
DC 72 V
DC 28 V
Current ratings
0.1 A…50 A
0.1 A…50 A
0.5 A…50 A
Previous ordering codes:
482-N-MS = 482-G111-K1M1-A1S0-...A
482-MS
= 482-G212-K1M1-A1S0-...A
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High Performance Thermal Circuit Breaker 482-...
Standard current ratings and typical volt drop values
Current rating (A)
0.1
0.2
0.5
0.8
1
1.2
1.5
1.8
Volt drop (mV)
16,000
8,000
3,000
2,000
1,500
1,200
1,000
850
800
700
600
430
Current rating (A)
5
7.5
10
15
20
25
30
35
40
45
50
Volt drop (mV)
350
230
< 200
< 200
< 200
max. 50
max. 1.97
43.4
1.71
max. 48
max. 1.89
6 ON
.236
Dimensions 482-G2../-G6../-G7...
482-G212-K1M1-A1S0
(VG 95345 T21)
min. 3
min .118
OFF
tightening torque max. 4 Nm
M12x1
6.35
.250
ø10.6
.417
ø8.4
.331
black
white
lock
washer
< 200
< 200
< 200
< 200
< 200
1
2
2.5
3
4
1.5
.059
< 200
12.2
.480
.5
. 2 98
ax .0
m ax
m
17.9
.709
2.7
.106
location pin
45°
Dimensions 482-G1...
482-G111-K1M1-A1S0
(VG 95345 T21)
6 ON
.236
OFF
min. 3
min .118
tightening torque max. 4 Nm
M12x1
6.35
.250
ø10.6
.417
screw ISO1580-M4x6
with lock washer DIN 137 B4
tightening torque max. 1.2 Nm
9.5
±0.2
.374
±.008
ø12.5
+0.2
11
12
.492
+.008
mounting holes
current rating
in A
min. ø3.2
min .126
18
.709
5
0.8
.031
9.5
.374
31
max. 1.22
ø8.4
.331
black
white
lock
washer
12.2
.480
thickness 1.5 - 3 mm
.059 - .118 in.
1.5
.059
max. 50
max. 1.97
43.4
1.71
max. 48
max. 1.89
Internal connection diagrams
with auxiliary contact
ø12.5
+0.2
location pin
2.7
.106
current rating in A
.492
+.008
18
.709
0.8
.031
9.5
.374
31
max. 1.22
thickness 1.5 - 3 mm
.059 - .118 in.
9.5
±0.2
.374
±.008
482-G111-K1M1-A1S1
(VG 95345 T21)
min.3
min .118
6 ON
.236
OFF
tightening torque max. 4 Nm
M12x1
6.35
.250
ø10.6
.417
ø8.4
.331
black
white
lock
washer
max. 50
max. 1.97
16.2
.638
7
.276
43.4
1.71
max. 48
max. 1.89
14.5
.571
°
22
.5
. 2 98
ax .0
m ax
m
17.9
.709
45°
screw ISO1580-M4x6
with lock washer DIN 137 B4
tightening torque max. 1.2 Nm
mounting holes
line 1
line 1
5
2
min. ø3.2
min .126
2
12.2
.480
1.5
.059
m
.5
.2 8
ax .09
ax
m
max. 10.5
max .413
2.7
.106
17.9
.709
45°
screw ISO1580-M4x6
with lock washer DIN 137 B4
tightening torque max. 1.2 Nm
ø12.5
+0.2
.492
+.008
mounting holes
9.5
±0.2
.374
±.008
min. ø3.2
min .126
location pin
current rating in A
18
.709
5
9.5
.374
thickness 1.5 - 3 mm
.059 - .118 in.
auxiliary contact
female contact
for male contacts
to EN3155-016
M2018
max. 6.5
max .256
0.8
.031
max. 31
max. 1.22
This is a metric design and millimeter dimensions take precedence ( mm )
inch
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High Performance Thermal Circuit Breaker 482-...
Typical time/current characteristics
0.1...2.5 A
10000
1000
Trip time in seconds
+75 °C
+167 °F
+23 °C
+73.4 °F
-55 °C
-67 °F
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 M12x1, transparent cover
X 200 801 03
matt black finish nut M12x1, black cover
X 200 801 12
with blackened nut and transparent cover
100
10
M12x1
1
1
0.1
0.01
Splash cover black /hex nut assembly with O ring
(IP54)
X 200 802 01
nickel plated nut M12x1
X 200 802 02
matt black finish nut M12x1
0.001
1
2
4 6 8 10 20 40 6080100
… times rated current
M12x1
3...50 A
10000
1000
Trip time in seconds
+75 °C
+167 °F
+23 °C
+73.4 °F
-55 °C
-67 °F
Actuator extension
(black)
to be fitted on the push button
X 200 803 01
ø20
ø.787
100
1
0.1
Accessories
0.01
0.001
1
2
4 6 810 20 40 6080100
… times rated current
Identification collar
to be snapped on the push button
Y 307 004 01 black
ø14
Y 307 004 02 white
.551
Y 307 004 03 red
ø6.85
Y 307 004 04 green
.270
Y 307 004 05 blue
.252
6.4
ø12.35
.486
17
7.7
.303
10
.669
0.65
.026
0.8
.031
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
This is a metric design and millimeter dimensions take precedence ( mm )
inch
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
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