ABB S803S-C40 technical application brief
Use ABB S803S-C40 as the complete reference for this equipment position. Matching a family name alone does not establish module fit, electrical ratings or permitted service configuration.
Technical parameters and limits
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | S803S-C40 |
| Product family | S803S |
| Component role | three-pole S800S high-performance breaker |
| Poles | 3 |
| Rated current | 40 A |
| Trip curve | C |
| Maximum breaking | 50 kA at 240/415 V reference |
| Order code | 2CCS863001R0404 |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
The S803S-C40 values above are selection checkpoints. Check the fitted nameplate and current ABB installation documents before releasing a replacement or changing field wiring.
Connection evidence
For S803S-C40, inspect prospective short-circuit current, operating voltage and terminals. Verify the exact terminals, power path, mechanical keying and software interface against the site drawing.
If a proposed S803S-C40 has different connectors or ratings, stop the swap and document the engineering decision rather than assuming series compatibility.
Before energizing
Isolate the affected circuit before working on S803S-C40, following the plant procedure. Preserve wiring photos, parameters and a known-good diagnostic snapshot.
Seat and terminate S803S-C40 with the specified accessories. Check grounding, segregation and installation environment before power is restored.
Acceptance test
For S803S-C40, test all-pole operation and protective coordination. Record the result, witness and acceptance date, including any temporary bypass or inhibited alarm that must be removed.
Close the S803S-C40 work order only when as-left settings and drawings reflect the actual installation.
Asset purpose
ABB S803S-C40 is intended to protect the assigned high-fault three-phase branch. Record the cabinet, circuit or loop tag and the controlled process so the purchase is linked to a defined duty.
A S803S-C40 replacement request should identify the installed hardware revision and the reason for change, including any active alarm or failed test.
Diagnostic baseline
For later troubleshooting of S803S-C40, capture supply status, module diagnostics, output state and the relevant process reading. This makes it possible to distinguish a device fault from a field issue.
Compare S803S-C40 with the pre-change baseline after installation. Investigate unexpected alarms, temperature, noise or switching before returning the asset to normal duty.
Other configuration references
These S803S references are indexed alongside ABB S803S-C40 for enquiry. Different options, ratings or approvals may apply, so the codes are not automatic substitutes.
No additional unassigned S803S designation is grouped under S803S-C40.
Procurement handoff
Quote ABB S803S-C40 exactly, including the application tag, required accessories, installation conditions and documentation revision.
At receipt, compare the supplied S803S-C40 against the approved code before fitting. Retain the acceptance evidence with the asset record.
