Field verification of S201-C25NA ,2CDS251103R0254
Use the complete S201-C25NA ,2CDS251103R0254 designation when tracing a fault or buying a replacement. S201-C25NA ,2CDS251103R0254 is a single-pole C-curve breaker with neutral switch and its installed duty matters more than a visually similar housing.
Technical data to check first
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | S201-C25NA ,2CDS251103R0254 |
| Product family | S201-C NA |
| Component role | single-pole C-curve breaker with neutral switch |
| Poles | 1+NA switched neutral |
| Current | 25 A |
| Trip characteristic | C |
| Order code | 2CDS251103R0254 |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
The S201-C25NA ,2CDS251103R0254 values above identify this selection. Verify the actual nameplate, hardware revision and option set before declaring another code equivalent.
Observed fault and process consequence
In this installation, S201-C25NA ,2CDS251103R0254 is intended to protect the selected branch circuit while switching its neutral as specified. Write down the fault indication, operating state and last known good reading before removal.
If S201-C25NA ,2CDS251103R0254 trips or loses communication intermittently, separate wiring and supply faults from device faults. Capture the relevant alarm history and field measurements.
Acceptance evidence
The practical test for S201-C25NA ,2CDS251103R0254 is to check switching, identification and protective test results under the site procedure. Log the expected result, actual result, date and responsible technician.
Do not close a S201-C25NA ,2CDS251103R0254 replacement ticket on visual inspection alone. Confirm the normal function and the planned failure or alarm response where safely testable.
Replacement compatibility review
For S201-C25NA ,2CDS251103R0254, compare branch current, neutral arrangement, fault level, trip curve and DIN-rail footprint. Check the complete order code, not only the family prefix.
A proposed substitute for S201-C25NA ,2CDS251103R0254 requires a documented comparison of electrical or process rating, terminals, communications, mechanical fit and any required settings.
Installation handover
Isolate the circuit or process before touching S201-C25NA ,2CDS251103R0254; follow the site's approved safety procedure. Record cable labels, settings, accessory positions and original markings.
When S201-C25NA ,2CDS251103R0254 is fitted, restore the approved configuration and make sure installation details match the drawings. Keep removed parts until the acceptance result is signed off.
Other codes in this series
The following S201-C NA designations are placed under S201-C25NA ,2CDS251103R0254 for enquiries. Ratings, hardware versions and options may differ; these codes are not declared interchangeable.
- 2CDS251103R0064, S201-C6NA
- S201-C1NA
- S201-C6NA
- S201-C8NA
Records to keep
File the S201-C25NA ,2CDS251103R0254 order identification, inspection result, settings backup and commissioning evidence with the equipment record.
If S201-C25NA ,2CDS251103R0254 is later reordered, compare the current installation record with the supplier's complete designation before the purchase is released.