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This Siemens 3VA5191-1MU36-0AA0 is a 3-pole molded-case circuit breaker, part of the SENTRON series, designed for starter protection applications. It features a 10A operational current across a wide temperature range from 40°C to 70°C and a rated operating voltage of 690V AC.
The circuit breaker provides robust short-circuit protection with a maximum breaking capacity (Icu) of 150 kA at 240V and 70 kA at 415V. The adjustable I-trip setting current ranges from 3 to 7 times the nominal current (In).
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this breaker is built for durability. It is designed for DIN rail mounting and is UL 489 listed as HACR Type. The unit has a maximum power loss of 6W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage at AC is 690 V.
The operational current at 40°C is 10 A.
The maximum breaking capacity (Icu) at 240V is 150 kA.
The adjustable response factor setting current (Ii) for I-tripping ranges from 3 to 7 times the nominal current (In).
This circuit breaker has 3 poles.
The mounting type is DIN Rail.