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The Siemens 3VA5102-1MU31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, specifically designed for starter protection applications. This breaker operates with a rated operational current of 2A at 40°C, with derating at higher temperatures.
Key electrical specifications include a maximum rated operational voltage of 690V AC and a high breaking capacity, with an Icu of 150 kA at 240V and 70 kA at 415V. The overcurrent release is a TM110M type, providing protection function 'I' with an adjustable short-circuit response current (Ii) ranging from 6A to 14A.
Mechanically, the unit features a lever actuator and is designed for DIN rail mounting. Its dimensions are 5.5 inches in height, 3 inches in width, and 3 inches in depth. The breaker is protected to IP40 on the front.
Environmental conditions for operation range from -25°C to 70°C, with storage temperatures between -40°C and 80°C. It also carries UL489 and VDE approvals, among others.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage is 690 V AC at 50/60 Hz.
The permanent rated operational current is 2 A at 40°C.
This circuit breaker has 3 poles.
The operating ambient temperature range is from -25 °C to 70 °C.
The RoHS status is RoHS3 Compliant.