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The Siemens 3VA5190-4EC36-1AA0 is a molded-case circuit breaker used for electrical system protection. It is a three-pole device rated for an operating voltage of 690V AC and a current of 90A. The breaker has a maximum power loss of 21.4W and an active power loss of 7.13W per pole in hot operating conditions. It features a TM230 overcurrent release with LI protection function, providing reliable overcurrent protection. The mechanical service life is typically 20,000 switching cycles, with electrical endurance of 8,000 cycles at 380/415V AC and 4,000 cycles at 690V AC. The device does not include ground-fault monitoring or communication functions. It is designed for use in circuit protection applications, with a weight of approximately 0.951 kg and a rated operational current of 90A at 40°C. The breaker complies with UL standards and is suitable for systems requiring high interrupting capacity.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 690 V AC.
It has 3 poles.
The rated operational current is 90 A at 40°C.