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The Siemens 3VA5102-1MH32-0AA0 is a molded-case circuit breaker from the SENTRON series, specifically designed for starter protection applications. This 3-pole breaker features a 2A operational current rating across various temperatures and a maximum operating voltage of 690V AC.
Key electrical specifications include a rated insulation voltage of 800V and a maximum power loss of 4W. The breaker offers significant switching capacity, with a maximum short-circuit breaking capacity (Icu) of 150 kA at 240V and 70 kA at 415V. It also boasts a mechanical service life of 20,000 switching cycles and an electrical endurance of up to 8,000 cycles at 380/415V.
Mechanically, the unit has dimensions of 140mm height, 76.2mm width, and 76.5mm depth. It is designed for front connection with a nut keeper kit on both ends, accommodating conductor cross-sections from 12 x 1 mm up to 17 x 6.5 mm. The breaker is suitable for DIN rail mounting, making installation straightforward in various industrial and commercial settings.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 2A at temperatures up to 70°C.
The rated operating voltage is 690 V AC.
This circuit breaker has 3 poles.
It supports DIN rail mounting.
The typical mechanical service life is 20,000 switching cycles.
The maximum short-circuit breaking capacity (Icu) at 415V is 70 kA.