Technical review before ordering F202 AC-25/0.1
The full F202 AC-25/0.1 marking belongs on the enquiry and the receiving inspection. F202 AC-25/0.1 is a two-pole type AC residual-current breaker whose suitability depends on the actual connected process, circuit or control project.
Technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | F202 AC-25/0.1 |
| Product family | F202 AC |
| Component role | two-pole type AC residual-current breaker |
| Poles | 2 |
| Rated current | 25 A |
| Residual sensitivity | 100 mA |
| Residual waveform | Type AC |
| Order code | 2CSF202005R2250 |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
Read these F202 AC-25/0.1 parameters together with the nameplate and the manufacturer's option data. The short family label does not establish every rating or installed accessory.
Application snapshot
The intended function of F202 AC-25/0.1 is: Detect the specified AC residual current in a protected single-phase distribution circuit. Record the real process or electrical duty and the equipment that sends or receives the signal.
For F202 AC-25/0.1, note any site condition that changes selection: mounting position, ambient temperature, load profile, supply quality, hazardous-area conditions or the existing communication project.
Questions for the quotation
Ask the supplier to confirm this F202 AC-25/0.1 match: Check neutral routing, upstream short-circuit protection, earthing arrangement, fault-current waveform and required sensitivity. Attach the installed full code and relevant drawings to the enquiry.
A similar item is not automatically equivalent to F202 AC-25/0.1. Ask for a written comparison of ratings, interfaces, terminals, dimensions, options and required firmware or settings.
How to prepare the replacement
Before working on F202 AC-25/0.1, follow the plant's isolation or process-shutdown procedure. Photograph or record terminal positions, accessory parts, settings and current indications.
For F202 AC-25/0.1, compare the delivered identification with the approved order. Fit only the required components and restore an approved backup rather than recreating settings from memory.
What to observe on startup
The acceptance test for F202 AC-25/0.1 is: Operate the built-in test control and perform the site-approved instrumented residual-current test. Compare measured results and indications with the commissioning record.
If F202 AC-25/0.1 forms part of a protective function, verify fault response and reset in addition to normal operation. Keep the final readings and sign-off with the maintenance file.
Other designations in this family
The following F202 AC codes are gathered with F202 AC-25/0.1 for search and purchase enquiries. They can differ in sensor, coil, rating, pole count, communication or accessories. Check each complete code; they are not automatically direct replacements.
No other unassigned F202 AC code is grouped with F202 AC-25/0.1 here.
Receiving checklist
When F202 AC-25/0.1 arrives, compare the marked code, revision and included accessories with the order. Record any variance before the equipment is installed.
Retain the F202 AC-25/0.1 technical document, inspection and commissioning result with the asset record so the next replacement can be matched accurately.
