ABB XT5N 400 1SDA100345R1 procurement and technical dossier
ABB XT5N 400 1SDA100345R1 is indexed here as a specific buying and service reference. Confirm its complete designation before assuming that another family member has the same terminals, electrical duty or approvals.
Verified technical data
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | XT5N 400 1SDA100345R1 |
| Product family | XT5N 400 TMA 400-4000 |
| Component role | Tmax XT5N fixed three-pole breaker |
| Frame | XT5N 400 |
| Release | TMA 400-4000 for cited order code |
| Poles | 3 |
| Mounting | Fixed with front terminals |
| ABB article | 1SDA100345R1 |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
The table for ABB XT5N 400 1SDA100345R1 separates verified family data from the configuration checks that still require a nameplate or ABB order record. Do not use a family rating as an unconditional guarantee for the installed unit.
Interface checklist
Before ordering XT5N 400 1SDA100345R1, compare the installed terminal or connector arrangement, power source, mounting envelope and ancillary hardware with the current drawing.
Document the serial number and revision of XT5N 400 1SDA100345R1 where available. If a supplier proposes a substitute, obtain engineering acceptance for every changed interface.
Receipt inspection
On arrival, compare the supplied XT5N 400 1SDA100345R1 label and order code with the approved purchase description. Inspect packaging, terminals, seals and visible damage.
Do not install XT5N 400 1SDA100345R1 when the shipped suffix, control voltage, release or approval differs from the approved build; resolve that discrepancy before commissioning.
Purchase decision
Specify ABB XT5N 400 1SDA100345R1 against a particular asset tag and duty. This unit is used to protect a specified 400 A feeder; record the intended circuit, process or equipment location before requesting a quote.
For XT5N 400 1SDA100345R1, confirm fault capacity, thermal/magnetic settings, terminal fit and coordination. A matching short family name is not sufficient evidence of electrical, mechanical or software interchangeability.
Commissioning evidence
For XT5N 400 1SDA100345R1, verify installed trip unit and approved protective tests. Carry out only the tests approved for this device and the connected installation.
Save the as-left settings, measured results, witness and work-order reference for XT5N 400 1SDA100345R1. Any temporary bypass or inhibited alarm must be removed before normal operation.
Site preparation
Plan the XT5N 400 1SDA100345R1 replacement under the facility isolation and permit rules. Preserve photographs, configuration files, settings and a diagnostic baseline before disturbing wiring.
Check enclosure temperature, grounding, segregation and protection coordination for XT5N 400 1SDA100345R1. Record any accessory that is supplied separately rather than assuming it is in the device box.
Lifecycle handover
Keep ABB XT5N 400 1SDA100345R1 linked to its exact spares description, drawings and current manual revision. This helps the next maintenance team identify the same configuration rather than a superficially similar item.
Review the first operating period of XT5N 400 1SDA100345R1 for alarms, heating, drift or switching anomalies and update the asset record if the installed build differs from the original request.
Related configuration references
The following XT5N 400 TMA 400-4000 codes are recorded with ABB XT5N 400 1SDA100345R1 for enquiry. Suffixes may alter ratings, dimensions, approvals or accessories; these are not automatic replacements.
No additional unassigned XT5N 400 TMA 400-4000 code is grouped with XT5N 400 1SDA100345R1 at this stage.
Information to send with an enquiry
Quote ABB XT5N 400 1SDA100345R1 exactly and include the asset tag, electrical or process duty, required accessories and delivery documentation.
For XT5N 400 1SDA100345R1, request written confirmation of any deviation from the fitted unit before accepting an alternative.
