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The Siemens SENTRON 3VA5130-6EF31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection applications. It operates with a maximum rated operational voltage of 690V AC and 500V DC, and has an insulation voltage of 800V.
This circuit breaker has a continuous current rating of 30A at 40°C, with derated values at higher temperatures. Its overcurrent release is type TM240 with LI protection function, adjustable from 21A to 30A for overload and 150A to 300A for short-circuit.
Key electrical performance includes a breaking capacity of 65kA at 480V (UL) and 70kA at 415V (IEC). The mechanical service life is typically 15,000 switching cycles, with electrical endurance varying by voltage and load conditions.
Designed for DIN rail mounting, this circuit breaker has dimensions of 5.5 inches in height and 3 inches in width and depth. It is approved by CCC, CE, CSA, EAC, UL489, and VDE.
| 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 for this circuit breaker is 690 V AC at 50/60 Hz and 500 V DC.
The permanent rated current (Iu) is 30 A, and the operational current at 40°C is also 30 A.
According to IEC standards, the breaking capacity (Icu) is 70 kA at 415 V and 10 kA at 690 V. According to UL standards, it is 65 kA at 480 V and 25 kA at 600 Y/347 V.
This circuit breaker is designed for DIN rail mounting.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.