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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5130-5EC36-0AA0, is a 3-pole unit designed for system protection applications. It features a rated operational current of 30A at 40°C and a maximum operating voltage of 690V AC.
The breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947 standards. The overcurrent release type is TM230 with LI protection function, offering overload protection at 30A and fixed short-circuit protection from 5 to 10 times the rated current.
With a mechanical service life of typically 20,000 switching cycles, this circuit breaker is built for durability. It is suitable for HACR and HID type applications as per UL 489. The unit is designed for DIN rail mounting.
Key electrical specifications include an insulation voltage of 800V and a maximum power loss of 9.6W. The active power loss per pole at rated current and hot operating state is 3.2W. Electrical endurance ratings vary by voltage, with 8,000 cycles at 380/415V AC-1 and 4,000 cycles at 690V AC-1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 30A at 40°C, decreasing to 27A at 70°C.
The rated operating voltage is 690 V AC, with a maximum operational voltage of 500 V DC.
The breaking capacity according to UL 489 is 35 kA at 480 V.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.