Thermal Automotive Circuit Breaker 1610-...
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1942
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Description
Typical applications
Ordering information
Current ratings, typical voltage drop values and colour coding
Technical data
Miniaturised single pole press-to-reset cycling trip free thermal circuit
breaker designed for automotive fuse block installation.
Extends the benefits of circuit breaker performance and convenience
to applications which are cost critical. Colour-coded housing caps or
manual release buttons available.
Version 1616 is available especially for the automotive industry (current
ratings correspond to those of blade fuses).
US patent number: US 6,590,489 B1 (1610-H2)
Extra low voltage wiring systems on all types of vehicles and marine craft.
1610-21 1610-H2 1610-92
For further details please see: www.e-t-a.de/ti_e
Voltage rating 1610-92: DC 12 V
1610-21/1610-H2: DC 12 V / DC 24 V
Max. voltage rating 1610-92 DC 14,5 V
1610-21/1610-H2 DC 32 V
Current ratings 5...30 A
Service short-circuit
breaking capacity 300 operations at ≤ 50 A
Reset period for 1610-92
(at 23 °C) ≤ 15 s
Ambient temperature -40...+85 °C (-40...+185 °F)
Degree of protection operating area IP30 (-21/-H2)
(IEC 60529/DIN 40050) operating area IP54 (-92)
terminal area IP00
Ultimate short-circuit
breaking capacity ≥ 3 break operations at 150 A, or
≥ 1 break operation at 2,000 A
Vibration 10 g (57-500 Hz) ± 0.38 mm (10-57 Hz)
(with mounting socket 12) to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock 50 g (11 ms)
(with mounting socket 12) 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. 5 g
Caution:
It is good practice to switch off the vehicle‘s ignition system before
re-setting the circuit breaker.
Free travel of the reset button must be ensured! Please ensure to
push in the actuator smoothly and completely.
Type No.
1610 single pole automotive circuit breaker
Voltage rating
21 DC 24 V, with reset button
H2 DC 24 V, with reset button and manual release facility
92 DC 12 V, autoreset (type I to SAE J 553)
Current ratings
5 6 8 10 15 20 25 30 A
1610 - 21 - 8 A ordering example
Please be informed that we have minimum ordering quantities to be
observed.
Approvals
Current
rating (A)
Voltage drop
(mV)
Actuator colour manual release (1610-H2)
or housing cap colour (1610-21)
5< 150 light-brown
6< 150 green
8< 150 golden yellow
10 < 150 red
15 < 150 blue
20 < 150 yellow
25 < 150 pearl
30 < 150 light-green
Preferred types Standard current ratings (A)
5 6 8 10 15 20 25 30
1610-21- xxxxx xxx
Preferred types
Authority Standard Rated voltage Current ratings
UL UL 1500
Ignition
Protected
DC 24 V 5 A…30 A
Thermal Automotive Circuit Breaker 1610-...Thermal Automotive Circuit Breaker 1610-...
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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 0.73 0.78 0.82 0.86 0.91 0.95
Ambient temperature °F
Ambient temperature °C +73.4
+23
+104
+40
+122
+50
+140
+60
+158
+70
+185
+85
Derating factor 1 1.09 1.16 1.25 1.33 1.43
10000
1000
100
10
1
0,1
0,4 0,8 12 468102040
Trip time in seconds
... times rated current
5...30 A
+ 23 °C
+ 73.4 °F
+ 85 °C
+ 185 °F
- 40 °C
- 40 °F
6.4
.252
OFF
ON
0.6
7.5
.295
5.2
3.4
20
29.5
6
4.5
24
14.5
16.6
7.3
3
1610-H2
6
24
7.5
3.4
4.5
2.7
1610-21
20 6
5.2
24
14.5
16.6
18.8
0.6
3.3
1
7.5
1610-92
19.2
3.9
20
5.2
6.4
14.5
16.6
18.8
0.6
3.3
3.9
.205
.571
.654
.740
.252
.787
.945
.236
.106
.295
.024
.130
.154
18.8
3.3
3.9
Please leave
space for
button travel
.571
.654
.740
.787
.177
.945
.236
.024
.130
.154
Please leave
space for
button travel
.295
.236
.118
.134
.287
.205
.177
.571
.654
.740
.205
.787
.945
.024
.130
.039
.756
.154
6.4
.252
0.8±0.5
4±0.5
ON
OFF
157
±.020
.031.±.020
4±0.5
.157
±.020
0.8±0.5
.031±.020
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1610-H21610-21 1610-92
Dimensions Internal connection diagrams
Typical time/current characteristic curve
This is a metric design and millimeter dimensions take precedence ( mm )
inch
Thermal Automotive Circuit Breaker 1610-...
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1942
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Thermal Automotive Circuit Breaker 1610-...
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
Other sockets available to special order
Labels: Weidmüller, D-33102 Paderborn
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
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 A 6.3-0.8 (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
Labels: Weidmüller, D-33102 Paderborn
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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