XT3N 250 TMD 200-2000 3p F F 1SDA068058R1: SACE Tmax XT3N circuit breaker application and replacement review
XT3N 250 TMD 200-2000 3p F F 1SDA068058R1 is a SACE Tmax XT3N circuit breaker. The technical data below separates documented family characteristics from ordering-code options that need verification on the actual unit.
Technical facts to verify
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | XT3N 250 TMD 200-2000 3p F F 1SDA068058R1 |
| ABB order code | 1SDA068058R1 |
| Frame | XT3N 250 |
| Trip unit | TMD thermomagnetic |
| Poles | 3 |
| Rated current | 200 A |
| Thermal adjustment | 140–200 A |
| Magnetic threshold | 2000 A |
The data for XT3N 250 TMD 200-2000 3p F F 1SDA068058R1 supports initial identification. For a purchase decision, use the actual nameplate and the manufacturer's documentation for the complete installed configuration.
Where this designation fits
For XT3N 250 TMD 200-2000 3p F F 1SDA068058R1, Match the breaker to cable protection, load current and available fault level. A 200 A trip unit cannot be chosen solely from a 250-frame label.
Record the operating duty, supply and field interfaces of XT3N 250 TMD 200-2000 3p F F 1SDA068058R1. A same-family designation may still have a different electrical rating, connection, firmware or approval.
Configuration gate before ordering
For XT3N 250 TMD 200-2000 3p F F 1SDA068058R1, Verify front terminals, fixed construction, IEC system voltage, N interrupting level and coordination with downstream devices. Check the actual panel's clearance and accessory arrangement.
The RFQ for XT3N 250 TMD 200-2000 3p F F 1SDA068058R1 should include the full designation, quantity, clear nameplate photo, revision, drawings and required delivery date. Request explicit confirmation of every proposed alternative.
Site acceptance and maintenance
For XT3N 250 TMD 200-2000 3p F F 1SDA068058R1, Under a competent switchgear procedure, inspect terminations and settings, document the thermal adjustment and prove auxiliary or shunt functions if fitted.
File the test record under XT3N 250 TMD 200-2000 3p F F 1SDA068058R1 and keep the as-left wiring, settings and firmware with the asset history. Site safety procedures and the exact manufacturer's instructions govern the work.
Related designations in the same product line
The following codes have a same-line relationship to XT3N 250 TMD 200-2000 3p F F 1SDA068058R1. Their ratings and options can differ; they are references for an enquiry, not approved substitutes.
- 1SDA068058R1
- XT3N 250 TMD 200-2000 3p F F
Procurement handover
Use XT3N 250 TMD 200-2000 3p F F 1SDA068058R1 consistently in the quotation, purchase order and maintenance record. Ask the supplier to state whether the offered item is the exact designation or a documented successor.
Before energizing XT3N 250 TMD 200-2000 3p F F 1SDA068058R1, compare the supplied labels, accessories and approvals with the approved engineering documents. Retain the inspection and acceptance results for future service.
