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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5125-5ED12-1AA0, is engineered for reliable system protection. It features a 1-pole configuration with a rated operational current of 25A at 40°C and a significant breaking capacity of 35kA at 277V.
The circuit breaker is built with a TM210 overcurrent release and LI protection function, providing both overload and fixed short-circuit protection. It supports HACR and HID Type applications according to UL 489 standards.
Designed for convenience, it includes a front connection terminal with a nut keeper kit and is suitable for DIN rail mounting. The mechanical endurance is rated for a typical 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
Key electrical specifications include a rated operating voltage of 415V AC and a maximum power loss of 2.87W. The dimensions are 140mm in height, 25.4mm in width, and 76.5mm in depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The circuit breaker has a rated operational current of 25A at 40°C.
The breaking capacity is 35kA at 277V.
This circuit breaker has 1 pole.
The rated operating voltage at AC is 415V.
It supports DIN rail mounting.
The typical mechanical service life is 20,000 switching cycles.