1170-21-25A ETA Thermal circuit breaker Automotive circuit breaker
Single pole thermal circuit breaker
Rated current range 25A
1170-21-25A
With latching hook
Hand release
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- Single-pole, thermal automotive miniature circuit-breaker with coloured manual release
- Reliable switching behaviour due to snap-action mechanism and uninfluenced free tripping
- Can be plugged into car fuse holders
Typical applications:
Fuse protection of on-board power supply systems and devices in road vehicles and boats, extra-low voltage systems.
| rated voltage | dC 12 V / 24 V / 48 V |
| rated current range | 3...25 A |
| service life | behaviour at rated current: UN DC 24 V - 3...25 A 6 000 operations with 1 x IN UN DC 24 V - 3...20 A 3 000 operations with 2 x IN UN DC 24 V - 25 A 1 000 operations with 2 x IN UN DC 48 V - 3...25 A 500 operations with 1 x IN |
| ambient temperature | -40...85°C |
| switching capacity Icn |
iN 3...10 A, 15 A, 20 A, 25 A uN DC 24 V - 400 A uN DC 48 V - >100x at 75 A, >100x at 100 A, >100x at 135 A, |
|
absolute |
≥ 1 disconnection with 2 000 A (L/R = 2.5 ms) |
| protection class(IEC 60529) | Actuating rangeIP40 Connection range IP00 |
| vibration resistance | 10 g (57-500 Hz), ± 0.76 mm (10-57 Hz) Test according to IEC 60068-2-6, test Fc, 10 frequency cycles/axis |
| shock resistanc e | 50 g (11 ms), test according to IEC 60068-2-27, test Ea |
| corrosion resistance | 96 h in 5 % salt spray, test acc. to IEC 60068-2-11, test Ka |
| humidity test | 240 hrs. in 95 % rel. humidity, test acc. to IEC 60068-2-78, test Cab |
| mas s | 10 g |
| Item name | 1170-21-25A ETA Thermal circuit breaker Automotive circuit breaker |
|---|---|
| SKU | 24-00672 |
| Weight | 0.010900 |
| Country of manufacture | Indonesia |
| Connection type Main connections | 21 with snap-in hook, fits on flat fuse holder for flat fuse links |
| Design: Communication, interface | 01 analog Signal |
| Type | Small construction with manual release |
| Series | 1170 |
| Version | 1 ohne galvanische Trennung |
| Manufacturer | E-T-A |
| Manufacturer number | 1170-21-25A |
| Additional function | 0 ohne |
| Actuating element | W Standard rocker switch |
| Undervoltage module | none |
| Operating voltage | DC 24 V Nennspannung DC 24 V |
| Number of poles | 1-pole thermally protected |
| Rated current range | 25A |
| Mounting type | Plug-in socket mounting |
| Characteristic | Medium time-lag tripping characteristic (standard) |
| Commodity code | 85362010 |
| Traub order number | 1170-21-25A |
E-T-A
Elektrotechnische Apparate GmbH
Industriestraße 2-8
90518 Altdorf b. Nürnberg
Deutschland
order@e-t-a.de
e-t-a.de