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The Siemens 3VA5210-5EC36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It operates at a rated voltage of 690V AC and has an operational current of 100A at 40°C, derating to 84A at 70°C.
This circuit breaker features a breaking capacity of 35kA at 480V and 18kA at 600V, with a switching capacity class of M according to IEC 60947. The overcurrent release type is TM230 with LI protection function.
Designed for front connection with circular conductor terminals, it accommodates conductor sizes from 6 AWG to 350 kcmil. The mechanical service life is typically 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
Key specifications include a maximum power loss of 32W and an active power loss of 10.53W per pole at rated current in hot operating state. The dimensions are 185mm height, 105mm width, and 83mm depth, with a net weight of 2.248 kg. It is HACR Type certified.
| 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 is 690 V AC.
The operational current at 40°C is 100 A.
The breaking capacity at 480V is 35 kA.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.
The typical mechanical service life is 20,000 switching cycles.