The Siemens Circuit Breaker is high quality!
Residual current operated circuit breaker, 4-pole, Type AC, In: 40 A,
300 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
mechanical service life (switching cycles) / typical 10 000
short-circuit current / of series fuse / maximum
permissible
80 A
short-circuit current rating 10 kA
switching function / short-term delayed No
overvoltage category III
Supply voltage
operational current / at AC / rated value 40 A
supply voltage / at AC / rated value 230/400 V
supply voltage / for testing equipment /
minimum
100 V
operating frequency 50 Hz
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
acc. to EN 60898 / rated value 0.8 kA
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
2 W
maximum 6 W
Current
tripping fault current / rated value 300 mA
residual current type AC
let-through current / permissible 5 200 kA
I2t value / permissible 58 000 A?.s