3VA5211-7EC31-0AA0
Siemens
The Siemens 3VA5211-7EC31-0AA0 is a 3-pole molded-case circuit breaker rated for 110A and 690V AC. It features a breaking capacity of 100kA at 480V (UL 489) and 110kA at 415V (IEC).
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The Siemens 3VA5211-6EC31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It has a maximum rated operational current of 250A and a permanent rated current of 110A, with derated values at higher temperatures.
This circuit breaker offers a breaking capacity of 65kA at 480V according to UL 489 standards, and up to 100kA at 240V according to IEC 60947 standards. It is equipped with TM230 overload protection and LI protection function for fixed short-circuit protection, with adjustable response values for Ir (110A min.) and Ii (550A-1100A).
With an insulation voltage of 800V and a maximum rated operational voltage of 690V AC and 750V DC, this breaker is suitable for various industrial applications. It features a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V.
The unit is designed for DIN rail mounting and has physical dimensions of 185mm height, 105mm width, and 83mm depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The permanent rated current is 110 A, with an operational current of 110 A at 40 °C.
The insulation voltage is 800 V, and the maximum rated operational voltage is 690 V AC (50/60Hz) or 750 V DC.
According to UL 489, the breaking capacity is 65 kA at 480 V. According to IEC 60947, it is 100 kA at 240 V, 70 kA at 415 V, and 10 kA at 690 V.
This circuit breaker is designed for DIN Rail mounting.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.
