| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Connection Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Depth | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage | |
| Voltage Rating | |
| Width |
This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5270-5EC32-1AA0, is engineered for system protection applications. It features a 3-pole configuration and a rated operational current of 70A at 40°C, with derating at higher temperatures.
The breaker provides a breaking capacity of 35kA at 480V and operates at a rated voltage of up to 690V AC. The overcurrent release is set to TM230 with LI protection function, allowing adjustable short-circuit protection from 5 to 10 times the rated current.
Designed for DIN rail mounting, this circuit breaker has a mechanical service life of 20,000 switching cycles and electrical endurance ratings suitable for various AC voltage levels. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth. Connection is made via front connection terminals using a nut keeper kit.
Compliance includes UL489, CE, and CCC approvals. The unit is rated for HACR type applications and has a switching capacity class of M according to IEC 60947.
| 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 operational current is 70A at 40°C, with derating at higher temperatures.
The breaking capacity is 35kA at 480V, 85kA at 240V, and 18kA at 600V.
This circuit breaker has 3 poles.
This circuit breaker supports DIN rail mounting.
This component is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.