8345-F12A-U3M2-DB1B1C-25A ETA hydraulic magnetic circuit breaker
E-T-A Hydraulic magnetic circuit breaker
2-pole protected
Rated voltage 3 AC 415 V
Rated current 25 A
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Single and multi-pole circuit breakers with magnetic or hydraulic-magnetic tripping, toggle lever actuation, front mounting, various characteristic curves and optional auxiliary contacts. A precise switching mechanism ensures unaffected free tripping and reliable disconnection even with the smallest overcurrents. Low temperature sensitivity at nominal load. Comply with the appliance circuit breaker standard EN 60934 (IEC 60934): S-type, HM.
Typical applications:
Communication and Transportation business field for power supplies, switchgear, control and regulation technology
Technical data:
| rated voltage | 3 AC 415 V; AC 277/480 V; AC 120/240 V; AC 240 V; DC 80 V (higher DC voltages on request) |
| nominal current range | 0.05...125 A Higher rated currents on request |
| auxiliary circuit | aC 240 V 6 A DC 28 V 3 A DC 65 V 1 A DC 80 V 0.5 A |
| service life | 10,000 switching cycles with 1 x IN |
| ambient temperature | -40 °C...85 °C |
| insulation coordination (IEC 60664) |
2.5 kV/2 Reinforced insulation in the actuating range |
| dielectric strength Actuating range Line to load Test voltage AC 1 500 V Pole to pole (2 and 3-pole) Main to auxiliary circuit Switching to tripping circuit (version X) |
test voltage AC 3 000 V Test voltage AC 1 500 V Test voltage AC 1 500 V Test voltage AC 3 000 V Test voltage AC 1 500 V |
| insulation resistance | > 100 MΩ (DC 500 V) |
| protection class (IEC 60529) | actuation range IP40 Connection range IP00 |
| Vibration resistance | installation position toggle lever downwards: at 0.9 x IN 10 g (57-2000 Hz) ± 0.76 mm (10-57 Hz) other installation positions: 10 g (57-2000 Hz) at IN |
| impact resistance | impact direction 1,2,3,4,5: 100 g (11 ms) at IN Impact direction 6: 100 g (11 ms) at 0.8 x IN Characteristic curves F1, F2: 100 g (11 ms) at 0.8 x IN Test according to IEC 60068-2-27, Test Ea, |
| corrosion resistance | 96 hours in 5 % salt spray, Test in accordance with IEC 60068-2-11, Test Ka |
| moisture test | 240 hours in 95 % relative humidity, Test in accordance with IEC 60068-2-78, Test Cab |
| mass | approx. 90 - 120 g per pole depending on version |
Approvals:
| test centre | test standard | rated voltage | rated current range |
| vDE | iEC / EN 60934 |
aC 240/415 V AC 240 V DC 80 V |
0.016 A...80 A 0.016 A...80 A 0.02 A...125 A |
| uL | uL 1077 C22.2 No 235 |
aC 277/480 V AC 277 V DC 80 V |
0.02 A...70 A 0.02 A...70 A 0.02 A...125 A |
| uL | uL 489 C22.2 No 5 |
aC 120/240 V AC 240 V AC 120 V DC 80 V |
0.05 A...80 A (2 pole) 0.05 A...20 A (1 pole) 0.05 A...80 A (1 pole) 0.05 A...125 A (1+2 pole) |
| cSA | |||
| cQC | gB 17701 | aC 240/415 V AC 240 V DC 80 V DC 110 V |
0.02 A...80 A (3 poles) 0.02 A...80 A (1 + 2 poles) 0.02 A...125 A (1 + 2 poles) 0.05 A...125 A (1 + 2 poles) |
| Item name | 8345-F12A-U3M2-DB1B1C-25A ETA hydraulic magnetic circuit breaker |
|---|---|
| SKU | 24-02029 |
| Weight | 0.248700 |
| Colour selection | B1 Front panel black / Actuating element black / Bracket for actuating element black |
| Characteristic | T2 Inert tripping characteristic hydraulically delayed AC 60/50 Hz |
| Output drive | U Threaded bolt M6 ≤ 125 A |
| Actuation | A all poles with gear lever |
| Labelling selection | B1 Front panel without / actuating element I - 0 (imprinted) / holder for actuating element ON - OFF |
| Average tripping characteristic hydraulically delayed | M2 AC 50/60 Hz |
| Inert tripping characteristic, hydraulically delayed | T2 AC 50/60 Hz |
| Dimension and shape | 1 with small partition wall |
| Country of manufacture | Germany |
| Connection variant | 3 with washer and nut |
| Version | D Standard |
| Rated current | 25 A |
| Traub order number | 8345-F12A-U3M2-DB1B1C-25A |
| Commodity code | 85362010 |
| Manufacturer | E-T-A |
| Manufacturer number | 834501127176 |
| Number of poles | 2-pole protected |
| Mounting type | F Flange mounting, round cut-out with M3 mounting nut |
| Series | 8345 |
| Rated voltage | B AC or ≤ 80 V DC |
E-T-A
Elektrotechnische Apparate GmbH
Industriestraße 2-8
Altdorf b. Nürnberg
Deutschland
order@e-t-a.de
e-t-a.de