Box circuit breaker 3p 400A NZMN3-AX400 50kA EATON

Description Box circuit breaker 3p 400A NZMN3-AX400 50kA EATON

Type of attachment: Corpus automatic vimikach
Virobnik: EATON
Series: NZM3
Order code: NZMN3-AX400
Number of poles: 3
Nominal flow (In): 400 A
Sputter type: Thermomagnetic
Zakhist type: Linear zakhist
Characteristics of the spitter: Fixation (A)
Nominal operating voltage (Ue): 690 V AC
Nominal insulation voltage (Ui): 1000 V
Nominal impulse vitrimuvan voltage (Uimp): 8 kV
Frequency: 50/60 Hz
Nominal limiting withstand capacity (Icu) at 230/240 V AC: 65 kA
Rated operating voltage (Ics) at 230/240 V AC: 65 kA
Nominal limiting withstand voltage (Icu) at 400/415 V AC: 50 kA
Rated operating voltage (Ics) at 400/415 V AC: 50 kA
Nominal limiting voltage (Icu) at 440 V AC: 50 kA
Rated operating voltage (Ics) at 440 V AC: 50 kA
Rated limiting voltage (Icu) at 525 V AC: 30 kA
Rated operating voltage (Ics) at 525 V AC: 30 kA
Rated limiting voltage (Icu) at 690 V AC: 10 kA
Nominal operation rating (Ics) at 690 V AC: 10 kA
Adjustment of thermal sprayer (Ir): 400 A
Adjustment of mitten spitter (Im): 4000 A
Wiki category: A
Standard: IEC/EN 60947-2
Installation type: Stationary
Mechanical life: 20,000 cycles
Electrical life: 7500 cycles
Overall height: 280 mm
Overall width: 138 mm
Overall depth: 147 mm
Vaga: 6.6 kg
Operating temperature range: -25 °C to +70 °C
Temperature range: -40 °C to +80 °C
Protection foot (IP) from the front side: IP20
Maximum altitude above the level of the sea: 2000 m (without derating)