Residual current circuit breaker (RCCB) Schneider Electric
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General information
Ordercode YESSS
3127-8777 
Product code
A9R21492
EAN code
03606486868997
Product group
Residual current circuit breaker (RCCB)
Brand
Schneider Electric
Product specifications
Number of poles
4
Rated voltage
400 V
Rated current
125 A
Rated insulation voltage Ui
400 V
Rated impulse withstand voltage Uimp
4 kV
Mounting method
DIN rail
Leakage current type
A
Selective protection
No
Short-time delayed tripping
No
Surge current capacity
0.25 kA
Frequency
50 Hz
Additional equipment possible
Yes
With interlocking device
Yes
Degree of protection (IP)
IP20
Width in number of modular spacings
4
Built-in depth
44 mm
Ambient temperature during operating
-25 - 40 °C
Pollution degree
3
Connectable conductor cross section multi-wired
1.5 - 35 mm²
Connectable conductor cross section solid-core
1.5 - 50 mm²
Rated fault current
0.03 A
Voltage type
AC
Explosion-proof
No
Product information