ABB | SACE TMAX XT UL MCCB
Product overview
The ABB XT1NU3100AFF000XXX is a 3P molded case circuit breaker for compact final-distribution and machine feeder circuits. Its selected trip-unit rated current is 100A and its default execution is fixed with front terminals. Thermal-magnetic protection with fixed settings.
Technical selection summary
| Default complete type | XT1NU3100AFF000XXX |
|---|---|
| ABB ordering reference | 1SDA074646R1 |
| Frame | XT1 125A |
| Trip-unit rated current, In | 100A |
| Poles | 3P |
| Trip unit | TMF |
| Breaking capacity | 25kA AIC at 480V AC |
| Default execution | Fixed; front terminals |
| Standards | UL 489 / CSA; use the selected UL catalogue configuration |
The base-device parameters on this page match the exact title and ABB ordering reference. Select compatible installation parts and electrical accessories below; their ordering references are included in your enquiry. Mounting and electrical accessories are separate ordering items.
Accessories and installation
Choose fixed, plug-in or withdrawable execution where offered for the selected frame. The selector links the required fixed part, conversion components, operating mechanism, auxiliary contacts and voltage-specified releases. Accessory ordering references and quantities per breaker are included in the enquiry summary.
Typical applications
- Compact final-distribution and machine feeder circuits
- Distribution switchboards and equipment feeders using the selected protection functions
Specify your enquiry
For a focused quotation, include:
- Selected complete type, ABB ordering reference and quantity
- System voltage, pole arrangement and required breaking capacity
- Mounting execution, auxiliary-contact arrangement and accessory supply voltages
ABB SACE Tmax XT UL/CSA complete technical catalogue (PDF)
Related products
Product reference images and drawings
The frame photograph is a catalogue reference illustration. Pole count, current, trip unit and accessories are defined by the selected full type and ABB ordering reference. The complete source pages below retain their titles, product illustrations and technical footnotes.
