Manufacturer: SIEMENS
Type: Molded Case Circuit Breaker
Family: Sentron
Series: 3VL
Designation: VL1250
Size: 3VL7
Order No.: 3VL7712-1UJ46-0AA0
Consists of:
- SIEMENS 3VL7712-1AA46-0AA0 CIRCUIT BREAKER
Type: Basic Breaker
Model: VL1250N
Article No.: 3VL7712-1AA46-0AA0Number of Poles: 4
Operating Frequency: 50/60 Hz
Rated Surge Voltage Resistance (Uimp): 8 kV
Rated Operational Voltage (Ue): 690 V AC
Rated Insulation Voltage (Ue): 800 V AC
Rated Breaking Capacity (Icu):
65 kA/240V AC
55 kA/415V AC
20 kA/690V AC
Standards: IEC 60947-2 / EN 60947-2
Switching Capacity Class: Normal Switching Capacity (N)
Field of Application:Â Line protection
Mounting: Fixed - SIEMENS TRIP UNIT
Type: Overcurrent Trip Unit
Overcurrent Release: Electronic Trip Unit – ETU
Model: ETU40 with LCD DisplayNumber of Poles: 4
Rated Current (In): 1250 A
Protective Functions:
LSIN
L = Overload Protection;
S = Delayed Short-Circuit Protection;
I = Instantaneous Short-Circuit Protection;
N = Neutral Protection;
Protection Class: IP20
Dimensions (W x D x H): 306 X 208 X 406.5 mm
Operation Ambient Temperature: -25 … 70 °C
Weight: 31.75 kg