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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5190-5ED16-1AA0, is a 1-pole device designed for system protection. It features a nominal current rating of 90A at 40°C and a breaking capacity of 35kA at 277V, with a 120V rating of 85kA and a 347V rating of 18kA. The circuit breaker utilizes a TM210 overcurrent release with LI protection function and fixed short-circuit protection set at 10 x In.
Additional electrical specifications include a rated operating voltage of 415V AC, a maximum power loss of 7.13W, and an active power loss of 7.13W per pole under hot operating conditions. The mechanical service life is rated at a typical 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions, such as 8,000 cycles at 380/415V AC-1.
The breaker is HACR Type compliant and suitable for naval applications (UL489 SB). It has a net weight of 0.404 kg and is designed for DIN rail mounting. The operating temperature is rated up to 50°C.
Environmental compliance includes RoHS3, MSL 1, and REACH Unaffected status, though these are noted as unverified.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 90A at 40°C.
The breaking capacity is 35kA at 277V.
The rated operating voltage is 415V AC.
This circuit breaker has 1 pole.
It is designed for DIN rail mounting.