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The Siemens 3VA5195-5EC31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a current rating of 15A and a maximum rated operational voltage of 690V AC and 500V DC. The breaker has a breaking capacity of 35kA at 480V according to UL 489 standards and 55kA at 415V according to IEC 60947 standards.
This circuit breaker is built with a TM230 overcurrent release and provides LI protection function. It has a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V. The unit is designed for DIN rail mounting and has dimensions of 5.5 inches in height, 3 inches in width, and 3 inches in depth.
Key electrical specifications include a maximum power loss of 9.7W. The operational current is rated at 15A at 40°C, with gradual reductions at higher temperatures up to 13.3A at 70°C. Adjustable parameters for short-circuit protection include a minimum response value of 15A and a maximum of 300A.
Compliance includes UL489, CE, CSA, and VDE approvals. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1.
| 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 AC is 690 V (50/60Hz) and for DC is 500 V.
The permanent rated current is 15 A, and the operational current at 40°C is also 15 A.
The breaking capacity according to UL 489 is 35 kA at 480 V.
The dimensions are 5.5 inches (140 mm) in height, 3 inches (76.2 mm) in width, and 3 inches (76.5 mm) in depth.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.