| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
The Siemens 3VA5210-7EC31-0AA0 is a high-performance molded-case circuit breaker designed for system protection. It features a 3-pole configuration and a permanent rated current (Iu) of 100A, with operational current ratings varying slightly with ambient temperature.
This circuit breaker boasts a significant breaking capacity, rated at 100kA at 480V according to UL 489 standards, and 110kA at 415V according to IEC 60947. The overcurrent release is of type TM230 with LI protection function, offering adjustable short-circuit protection from 5 to 10 times the rated current.
With an insulation voltage of 800V and a maximum rated operational voltage of 690V AC, it is suitable for various industrial applications. The mechanical service life is typically 20,000 switching cycles, and electrical endurance is rated at 8,000 cycles at 380/415V.
The unit is designed for DIN rail mounting and has physical dimensions of 7.3 inches in height, 4.1 inches in width, and 3.3 inches in depth. It is compliant with multiple approval agencies including UL, CE, and VDE.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker is 690 V AC at 50/60Hz and 750 V DC.
The breaking capacity according to UL 489 is 100 kA at 480 V.
The permanent rated current (Iu) is 100 A.
This circuit breaker is designed for DIN rail mounting.
The dimensions are 7.3 inches (height) x 4.1 inches (width) x 3.3 inches (depth).