TRANSFORMERS & ELECTRICAL COMPONENTS
Equipment assembly
Coordinate the switching or protective device with the panel drawing and load schedule.
Panel & Distribution Components
Series reference image. Appearance, terminals and included accessories vary by configuration. Manufacturer image source ↗
03 / Panel & Distribution Components
ABB Tmax XT Moulded-case Circuit Breakers
Moulded-case circuit breaker selection for distribution and equipment feeders. Compare frame, trip unit and fault-duty requirements as a complete assembly.
- Brand
- ABB
- Manufacturer
- ABB
- Series / range
- Tmax XT series
- Supply
- Component sourcing on enquiry
- Document reference
- Official manufacturer selection data
- IEC family current range
- 16–1600 A across separate frames
- Frame selection
- XT1 through XT7
- Trip technologies
- Thermal-magnetic or electronic, depending on frame and version
Technical data & selection
Series selection
| Parameter | Reference data |
|---|---|
| IEC family current range | 16–1600 A across separate frames |
| Frame selection | XT1 through XT7 |
| Trip technologies | Thermal-magnetic or electronic, depending on frame and version |
| Installation options | Fixed, plug-in or withdrawable; availability depends on frame |
| Regional versions | IEC and UL/CSA versions require separate order-code checks |
The family current range is not one breaker rating. Specify rated voltage, poles, Icu/Ics at that voltage, trip settings, coordination and installation version. An IEC selection does not establish UL/CSA suitability.
Application & integration
Maintenance procurement
Use the full nameplate code and installed accessory list to make a precise replacement enquiry.
Manufacturer documents
Use the document for the complete order reference and delivered revision. Manufacturer links open the original source.
Prepare your enquiry
- Full order code and any existing nameplate or circuit schedule.
- Circuit voltage, load current, utilisation category and prospective fault level.
- Coil supply or trip characteristic; poles, auxiliary contacts and accessories.
- Coordination with upstream/downstream devices, installation outline and quantity.
A nameplate photograph or equipment list is enough to start. Mingkong provides component sourcing on enquiry; the offered brand, complete code, documentation and delivery terms are confirmed in the quotation.
Plan your enquiry
Use these guides to prepare the information for equipment selection and quotation.