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The Siemens SENTRON 3VA5125-5EC36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection applications. It features an operational current of 25A at 40°C, with derated values at higher temperatures.
This circuit breaker boasts a breaking capacity of 35kA at 480V and can operate at a rated voltage of up to 690V AC. The overcurrent release is of type TM230 with LI protection function, and the setting current (Ir) is fixed at 1x In, with a minimum adjustable response value of 25A.
Designed for reliability, it has a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V. The breaker is suitable for HACR and HID type applications according to UL 489.
Mounting is facilitated via DIN rail. The compact design and robust construction make it suitable for various industrial and commercial power distribution systems.
| 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 25A at 40°C.
The breaking capacity at 480V is 35 kA.
The rated operating voltage at AC is 690 V.
It has 3 poles.
The mounting type is DIN Rail.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.