5SM3342-0 RCCB
From SIEMENS
Residual current operated circuit breaker, 4-pole, type AC, In: 25 A, 30 mA, Un AC: 400 V | ||
Model | ||
Product brand name | SENTRON | |
Product designation | RCCB | |
Design of the product | Instantaneous | |
General technical data | ||
Number of poles | 4 | |
Size of installation devices / acc. to DIN 43880 | 1 | |
Protection against electrical shock | Finger and back-of-hand safe | |
circuit-breaker / Design | 5SM3 | |
Mechanical service life (switching cycles) / typical | 10 000 | |
Switching function / short-term delayed | No | |
Overvoltage category | III | |
Supply voltage | ||
Supply voltage | ||
at AC / rated value | 400 V | |
for testing equipment / minimum | 100 V | |
Supply voltage frequency | ||
rated value | 50 Hz | |
Protection class | ||
Protection class IP | IP20, if the distribution board is installed, with connected conductors | |
Switching capacity | ||
Switching capacity current / according to IEC 61008-1 / rated value | 0.8 kA | |
Dissipation | ||
Power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 1.2 W | |
Electricity | ||
Tripping residual current / rated value | 30 mA | |
Tripping residual / rated value / derated current | ||
at 40 Cel | 25 A | |
at 45 Cel | 25 A | |
at 50 Cel | 23.5 A | |
at 55 Cel | 22 A | |
at 60 Cel | 20.5 A | |
at 65 Cel | 19 A | |
at 70 Cel | 17.5 A | |
Type of fault current | AC | |
Current / at AC / rated value | 25 A | |
I2t-value / permissible | 70 000 A²·s | |
Operating frequency | 50Hz | |
Product details | ||
Product feature / silicon-free | Yes | |
Product extension / can be installed / supplementary devices | Yes | |
Number | ||
Number of test cycles / for environmental testing / acc. to IEC 60068-2-30 | 28 | |
Connections | ||
Connectable conductor cross-section / stranded | ||
minimum | 1.5 mm² | |
maximum | 25 mm² | |
Connectable conductor cross-section / solid | ||
minimum | 1.5 mm² | |
maximum | 25 mm² | |
Tightening torque / with screw-type terminals | ||
minimum | 2.5 N·m | |
maximum | 3 N·m | |
Position / of power supply cord | top or bottom | |
Mechanical Design | ||
Height | 90 mm | |
Width | 72 mm | |
Depth | 77 mm | |
Mounting position | any | |
Installation depth | 70 mm | |
Number of width units | 4 | |
Mounting type | DIN rail (REG) | |
Net weight | 456 g | |
Environmental conditions | ||
Ambient temperature | ||
minimum | -5 °C | |
maximum | 45 °C | |
during storage / minimum permissible | -40 °C | |
during storage / maximum permissible | 75 °C |