3VA5190-6EC36-0AA0
Siemens
The Siemens 3VA5190-6EC36-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a 90A operational current and a breaking capacity of 65kA at 480V.
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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5190-4EC36-0AA0, is a 3-pole device designed for system protection applications. It offers a nominal current rating of 90A at 40°C and a rated operational voltage of 690V AC.
The breaker provides overload protection with Ir=90A and short-circuit protection with Ii=5...10 x In. It meets UL 489 standards and is designated as HACR Type, suitable for Heating, Air Conditioning, and Refrigeration circuits. The device has a breaking capacity of 25kA at 480V according to UL 489 and 55kA at 240V according to IEC 60947.
With a mechanical service life of typically 20,000 cycles and electrical endurance ratings of up to 8,000 cycles, this circuit breaker is built for durability. It features DIN rail mounting for easy installation and has a maximum power loss of 21.4W. The net weight is 1.034 kg.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational voltage for this circuit breaker at AC is 690 V.
The operational current rating at 40°C is 90 A.
According to IEC 60947, the breaking capacity (Icu) is 55 kA at 240 V, 36 kA at 415 V, and 5 kA at 690 V. According to UL 489, the breaking capacity is 65 kA at 240 V, 25 kA at 480 V, and 14 kA at 600 Y/347 V.
The typical mechanical service life is 20,000 switching cycles.
Yes, this circuit breaker is designed as a load switch according to UL 489 for Heating, Air Conditioning, and Refrigeration (HACR Type) applications.