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This Siemens 3VA5215-0BB36-0AA0 is a 3-pole molded-case circuit breaker designed for line protection. It operates with a rated insulation voltage of 800V and a maximum operational voltage of 750V DC, with a rated operational voltage of 690V AC.
The breaker features an operational current rating of 150A across various ambient temperatures from 40°C to 70°C. Its breaking capacity according to IEC 60947 is designed for switching power values in DC networks. The mechanical service life is typically 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
With a net weight of 2.25 kg, the circuit breaker has dimensions of 185 mm in height, 105 mm in width, and 83 mm in depth. It is designed for front connection with circular conductor terminals on both sides, supporting stranded conductors from 6 AWG to 350 kcmil.
The device is compliant with UL 489 standards and is suitable for HACR Type applications. It has an IP40 protection class on the front and an operating ambient temperature range from -25°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated insulation voltage (Ui) is 800 V.
The maximum rated operational voltage (Ue) with DC is 750 V.
The rated operational voltage at AC is 690 V.
The maximum power loss is 19.6 W.
The operational current at 40°C is 150 A.
The typical mechanical service life is 20,000 switching cycles.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.