Circuit breaker Siemens 5SY4120-6
5SY4120-6
Miniature circuit breaker 230/400 V 10kA, 1-pole, B, 20 A, D=70 mm
€ 4.70
Availability: 122 in stock
Miniature circuit breaker 230/400 V 10kA, 1-pole, B, 20 A, D=70 mm
Weight | 0.165 kg |
---|---|
Dimensions | 21.00 × 93.00 × 83.00 mm |
Brand | SIEMENS |
product brand name | SENTRON |
product designation | Miniature circuit breaker |
design of the product | For railway applications |
number of poles | 1 |
design of pole | 1P |
tripping characteristic class | B |
mechanical service life (switching cycles) / typical | 10 000 |
overvoltage category | III |
degree of pollution | 3 |
type of voltage / of the operating voltage | AC |
insulation voltage (Ui) | – |
● with single-phase operation / at AC / rated value | 440 V |
● with multi-phase operation / at AC / rated value | 440 V |
supply voltage / with single-phase operation / at AC / rated value | 230 V |
supply voltage | – |
operating voltage / at DC / rated value / maximum | 72 V |
protection class IP | IP20, with connected conductors |
switching capacity current | – |
● acc. to EN 60898 / rated value | 10 kA |
energy limitation class | 3 |
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 2.2 W |
operational current | – |
● at 35 °C / rated value | 20 A |
● at 40 °C / rated value | 18.38 A |
● at 45 °C / rated value | 17.5 A |
● at 50 °C / rated value | 16.58 A |
● at 55 °C / rated value | 15.62 A |
● at 60 °C / rated value | 14.58 A |
● at AC / rated value | 20 A |
suitability for operation | Mechanical engineering / industry |
product component / neutral conductor switching | No |
product feature / touch protection | Yes |
product component | – |
● combined terminal top | Yes |
● combined terminal bottom | Yes |
product feature | – |
● properties for main switches in accordance with EN 60204-1 | No |
● halogen-free | Yes |
● sealable | Yes |
● silicon-free | Yes |
product extension / installable / supplementary devices | Yes |
connectable conductor cross-section / solid | – |
connectable conductor cross-section / stranded | – |
connectable conductor cross-section / finely stranded / with core end processing | – |
tightening torque [lbf·in] / with screw-type terminals | – |
tightening torque / with screw-type terminals | – |
position / of power supply cord | Any |
installation depth | 70 mm |
number of modular width units | 1 |
fastening method | Quick assembly system |
mounting position | any |
influence of the surrounding temperature | max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C |
vibration resistance / acc. to IEC 60068-2-6 | ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz |
ambient temperature / during operation | – |
ambient temperature / during storage | – |
● minimum | -40 °C |
● maximum | 75 °C |
number of test cycles / for environmental testing / acc. to IEC 60068-2-30 | 28 |
reference code | – |
● acc. to DIN EN 61346-2 | F |
● acc. to IEC 81346-2 | F |
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