1170 Type Datasheet by E-T-A

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@ Efli/AV
Thermal Automotive Circuit Breaker 1170-...
www.e-t-a.de
1737
1
1
Description
Typical applications
Ordering information Technical data
Compact single pole thermal circuit breaker with push-to-reset, tease
free, trip free, snap action mechanism and separate (colour coded)
manual release. Combining full feature circuit breaker protection and
convenience with low cost of ownership benefits. Fitted with blade
terminals for plug-in mounting.
Type III to SAE J 553.
Version 1176 is available especially for the automotive industry (current
ratings correspond to those of blade fuses).
Extra low voltage wiring systems on all types of vehicles and marine
craft. 1170-...
Standard current ratings, typical voltage drop values and
actuator colours (manual release)
Type No.
1170 plug-in
Design standard
21 blade terminals for automotive fuse blocks (standard)
with retaining clips, to DIN 72581, part 3
22 blade terminals for automotive fuse blocks,
without retaining clips, to DIN 72581, part 3
Current ratings
3...25 A
1170 - 21 - 15 A ordering example
Current rating (A) Voltage drop (mV) Actuator colour
3< 300 violet
4< 300 pink
5< 300 light brown
6< 150 mossy-green
7.5 < 150 brown
8< 150 honey
10 < 150 red
15 < 150 blue
20 < 150 yellow
25 < 150 white
Preferred types Standard current ratings (A)
3 4 5 6 7.5 8 10 15 20 25
1170-21- xxxxx xxxxx
1170-22- xxxxxxxxxx
Preferred types
Voltage rating (UN)DC 12 V / 24 V / 48 V
Max. voltage (Usmax)DC 58 V
Current ratings 3...25 A
Typical life
UN DC 24 V
UN DC 24 V
UN DC 24 V
UN DC 48 V
at rated current:
3...25 A 6 000 operations att 1 x IN
3...20 A 3 000 operations at 2 x IN
25 A 1 000 operations at 2 x IN
3...25 A 500 operations at 1 x IN
Ambient temperature -40...85 °C (-40...+185 °F)
Interrupting capacity
Icn to ISO10924
Absolute breaking
capacity to ISO 10924 ≥ 1 break operation at 2 000 A
(L/R = 2,5 ms)
Degree of protection
(IEC 60529) operating area IP40
terminal area IP00
Vibration 10 g (57-500 Hz) ± 0.76 mm (10-57 Hz),
to IEC 60068-2-6, test Fc, 10 frequency
cycles/axis
Shock 50 g (11 ms),
to IEC 60068-2-27, test Ea
Corrosion 96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity 240 hours at 95 % RH
to IEC 60068-2-78, test Cab
Mass approx. 10 g
IN3...10 A 15 A 20 A 25 A
UN DC 24 V 400 A (0-C0-C0)
UN DC 48 V >100x
at 75 A
>100x
at 100 A
>100x
at 135 A
>10x at
200 A
Thermal Automotive Circuit Breaker 1170-...
www.e-t-a.de 17372
1
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the circuit
breaker current ratings by the derating factor shown below. See also section
Technical information.
Ambient temperature °F
Ambient temperature °C -40
-40
-22
-30
-4
-20
+14
-10
+32
0
+50
+10
Derating factor 0,77 0.80 0.84 0.89 0.94 0.96
Ambient temperature °F
Ambient temperature °C +73.4
+23
+104
+40
+122
+50
+140
+60
+158
+70
+185
+85
Derating factor 1 1.08 1.16 1.24 1.33 1.42
Dimensions Internal connection diagram
ø4
ON
OFF7.238
3.4
0.6
6.4
18.8
16.6
5.6
5.2
14.5
18
ø3
4.2
3.6
7.6
0.8
3.1
max. 3.8
max. 9.8
22
.283
.134
ø.157
1.49
.024
6.4
.252
.220
.653
.740
.205
.571
.709
max. .386
.866
ø.118
.165
.142
.299
.031
.122
max. .149
1170-22
1170-21 1
2
10000
1000
100
10
1
0,1
0,4 0,8 12 468102040
Trip time in seconds
... times rated current
3...25 A
+ 23 °C
+ 85 °C
- 40 °C
Typical time/current characteristics at +23°C7+73.4°F
This is a metric design and millimeter dimensions take precedence ( mm )
inch
@ Efli/AV $5 n... m ¢¢¥h¢¢mmm¢m¢ TTTTTTT*TTT mm o‘o an
Thermal Automotive Circuit Breaker 1170-...
www.e-t-a.de
1737
3
1
Thermal Automotive Circuit Breaker 1170-...
Other sockets available to special order
Labels: Weidmüller, D-33102 Paderborn
terminal screw
6-32 UNC
tightening torque
max. 1.2 Nm
blade terminal
DIN 46244-A6.3-0.8
(QC .250)
symmetrical hat rail
EN 50022-35x7.5
Weidmüller style label
(not supplied)
3.5
25.4
58
43
ø3.9
48
spring washer
47
32.6
12.7
1.00
1.29
1.69
1.85
2.28
.138
.154
1.89
.500
symmetrical hat rail
EN 50022-35x7.5
Weidmüller style label
(not supplied)
43
terminal screw
6-32 UNC
tightening torque
max. 1.2 Nm
spring washer
3.5
47
25.4
58
32.6
ø3.9
12.7
48
1.00
1.29
1.69
1.85
2.28
.138
.154
1.89
.500
blade terminal
DIN 46244-A6.3-0.8
(QC .250)
symmetrical hat rail
EN 50022-35x7.5
3.5
47
25.4
58
32.6
43
ø3.9
12.7
48
Weidmüller style label
(not supplied)
1.00
1.29
1.69
1.85
2.28
.138
.154
1.89
.500
60
48
13
ø4
7
.512
.157
1.89
2.36
.276
Socket 12-P10
Socket 12-J20
Socket 12-A10
Dimensions for surface mounting
Ordering information Mounting socket 12Accessories
Accessories for mounting socket 12
Connector bus links -P10
X
210 588 01/ 1.5 mm2 (AWG 16), brown (up to 13 A max. load)
X
210 588 02/ 2.5 mm2 (AWG 14), black (up to 20 A max. load)
X
210 588 03/ 2.5 mm2 (AWG 14), red (up to 20 A max. load)
X
210 588 04/ 2.5 mm2 (AWG 14), blue (up to 20 A max. load)
2
10
12.8
7
154.8
cylinder head screw ISO1207-M4x4
nickel plated
washer A 4.3 DIN 125
nickel plated
Phoenix terminal AKG 35
max.cross section 35 mm2 (AWG 2)
M4
fusible link 1.1mm (.043 in.)
thick constriction)
Cu rail,
tin-plated
.079
.394
6.09
.504
.276
Bus bar (supplied as a complete package)
(up to 100 A max. load)
X
211 157 01 with terminal
X
211 157 02 without terminal
~70
100 quick-connect tabs 6.3 (.250)
DIN 46247 tinned brass,
insulated
~2.76
Type No.
12 Mounting socket
Terminal design
P10 blade terminals A6.3-0.8 (QC .250)
J20 screw terminals 6-32 UNC
A10 1 blade terminal A6.3-0.8 (QC .250)/1 screw terminal 6-32 UNC
Version
(blank) single socket
20 two-way
30 three-way
40 four-way
60 six-way
12 - P10 - 20 ordering example
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.
@ Eéfi/EX
Thermal Automotive Circuit Breaker 1170-...
www.e-t-a.de 17374
1

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