| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating |
This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5170-5EF36-0AA0, is engineered for reliable system protection. It features a 3-pole configuration and a rated operational current of 70A at 40°C, with derated values at higher temperatures.
The breaker provides a breaking capacity of 35kA according to UL 489 at 480V, and 55kA according to IEC 60947 at 415V. It is equipped with a TM240 overcurrent release with LI protection function, adjustable from 56A to 70A for overload and 5 to 10 times In for short-circuit protection.
Designed for DIN rail mounting, this circuit breaker operates at a rated voltage of up to 690V AC and has an insulation voltage rating of 800V. It is suitable for HACR Type applications as per UL 489.
Key electrical specifications include a maximum power loss of 18.3W. The mechanical service life is rated for a typical 20,000 switching cycles, with electrical endurance varying based on AC-1 load conditions and voltage levels.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 70A at 40°C, derating to 64A at 70°C.
The breaking capacity is 35kA at 480V according to UL 489, and 55kA at 415V according to IEC 60947.
The rated operating voltage is 690V AC.
This circuit breaker has 3 poles.
It supports DIN rail mounting.