Siemens 3VA1 250A 3P 36KA 3VA12254EF320AA0 Moulded case circuit breaker 3VA12
SIE 3VA12254EF320AA0
4042948809419
Siemens moulded case circuit breaker, series 3VA1, with the following characteristics:
- Rated insulation voltage 800 V
- Rated DC operating voltage 500 V
- Breaking capacity 36 kA
- Rated permanent current Iu 250A
- 3 poles
€643.25
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The new 3VA moulded case circuit breakers guarantee high selectivity, extremely compact dimensions and high breaking capacities. The different dimensional sizes up to 1000 A and more than 500 accessory components allow to satisfy all possible configurations of any application.
Features:
- Siemens Series
- Rated insulation voltage 800 V
- Rated DC operating voltage 500 V
- Breaking capacity 36 kA
- Rated permanent current Iu 250A
- 3 poles
- Power loss at nominal current value with AC in warm operating state per pole 19 W
- Max power dissipation 57 W
- Mechanical service life (switching cycles) typ 20,000
- Height 158 mm
- Width 105 mm
- Depth 70 mm
- Net weight 1,612 kg
- Degree of protection on front side IP40
- Type of conductor cross-sections that can be connected for flat busbar connection / min 12 x 1 mm
- Type of conductor cross-sections that can be connected for flat busbar connection / max 17 x 6.5 mm
- Degree of protection front side IP40
Ambient temperature
- During operation / min -25 °C
- During operation / max. 70 °C
- During storage / min -40 °C
- During storage / max. 80 °C
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Data sheet
- Type: Switches
- Poles: 3P
- Breaking capacity: 36KA
- Amps: 250A
