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The Siemens 3VA5210-7EC36-1AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection applications. This 3-pole breaker operates at a rated voltage of 690V AC and features an operational current of 100A at 40°C, with derating at higher temperatures.
It provides a breaking capacity of 100kA at 480V and 35kA at 600V, according to UL 489 standards. The overcurrent release is set to TM230 with LI protection function, adjustable from 5 to 10 times the nominal current (In).
Constructed for robust performance, the breaker has a mechanical service life of 20,000 cycles and electrical endurance ratings varying by voltage and load type. It is designed for front connection with circular conductor terminals, accommodating conductor sizes from 6 AWG to 350 kcmil.
The unit is suitable for DIN rail mounting and has dimensions of 185mm height, 105mm width, and 83mm depth. It also meets HACR Type requirements per UL 489.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage for this circuit breaker is 690 V AC.
The breaking capacity at 480V is 100 kA.
The operational current at 50°C is 95 A.
This circuit breaker has 3 poles.
This circuit breaker supports DIN Rail mounting.
The switching capacity class according to IEC 60947 is C.
The typical mechanical service life is 20,000 switching cycles.