1170-21 Datasheet, PDF (1/4 Pages) ETAL Group – Extra low voltage wiring systems on all types of vehicles and marine craft

Thermal Automotive Circuit Breaker 1170-...
Description
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).
Typical applications
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Extra low voltage wiring systems on all types of vehicles and marine
craft.
1170-...
Ordering information
Type No.
1170 plug-in
Design standard
21 blade terminals for automotive fuse blocks (standard)
with retaining clips
22 blade terminals for automotive fuse blocks,
without retaining clips
Current ratings
3...25 A
1170 - 21 - 15 A ordering example
Preferred types
Preferred types
1170-21-
1170-22-
Standard current ratings (A)
3 4 5 6 7.5 8 10 15 20 25
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Standard current ratings, typical voltage drop values and
actuator colours (manual release)
Current rating (A) Voltage drop (mV) Actuator colour
3
< 300
violet (approximating RAL 4008)
4
< 300
pink (approximating RAL 3015)
orange-brown
5
< 300
(approximating RAL 8023)
mossy-green
6
< 150
(approximating RAL 6005)
7.5
< 150
hazel (approximating RAL 8011)
8
< 150
honey (approximating RAL 1005)
10
< 150
red (approximating RAL 3020)
15
< 150
blue (approximating RAL 5012)
20
< 150
yellow (approximating RAL 1018)
25
< 150
pearl (approximating RAL 1013)
Technical data
Voltage rating
Current ratings
Typical life



Ambient temperature
Interrupting capacity I_cn
Ultimate short-circuit
breaking capacity
Degree of protection
(IEC 60529/DIN 40050)
Vibration
Shock

Corrosion
Humidity
Mass
DC 28 V
3...25 A (30 A upon request)
at rated current:
3...25 A 6,000 operations at I_N
3...20 A 3,000 operations at 2 x I_N
25 A 1,000 operations at 2 x I_N
-40...+85 °C (-40...+185 °F)
400 A
≥ 1 break operation at 2,000 A
operating area IP40
terminal area IP00
10 g (57-500 Hz) ± 0.76 mm (10-57 Hz),
to IEC 60068-2-6, test Fc,
10 frequency cycles/axis
50 g (11 ms)
to IEC 60068-2-27, test Ea
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
approx. 10 g
1646
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