Thermal Automotive Circuit Breaker 1170-...

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1646

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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.

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

Voltage rating

DC 28 V

Current ratings

3...25 A (30 A upon request)

Typical life

at rated current:

25 A

Ambient temperature

-40...+85 °C (-40...+185 °F)

400 A

Ultimate short-circuit

breaking capacity

≥ 1 break operation at 2,000 A

Degree of protection

operating area IP40

(IEC 60529/DIN 40050)

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

Current rating (A) Voltage drop (mV) Actuator colour

3

< 300

violet (approximating RAL 4008)

4

< 300

pink (approximating RAL 3015)

5

< 300

orange-brown

(approximating RAL 8023)

6

< 150

mossy-green

(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)

Preferred types

Standard current ratings (A)

3

4

5

6

7.5

8

10 15 20 25

1170-21-

x

x

x

x

x

x

x

x

x

x

1170-22-

x

x

x

x

x

x

x

x

x

x

Preferred types