Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA068290R1 ABB XT4S 160 Breaking Part 3-Pole Fixed Front Terminals
ABB 1SDA068290R1 is an XT4S 160 three-pole fixed MCCB breaking part with front terminals, a 160 A rated uninterrupted current and 50 kA ultimate breaking capacity at 415 V AC for use with compatible ABB XT4 trip units.
£359.51
Why Choose the ABB XT4S 160 Breaking Part 3-Pole?
The ABB XT4S 160 BREAKING PART 3p F F, order code 1SDA068290R1, is a three-pole breaking part for ABB SACE Tmax XT4 moulded case circuit breakers. Part of the ABB Tmax XT range, it provides the switching and fault-interruption section required when configuring an XT4 circuit breaker with a compatible separately selected protection trip unit.
The XT4S 160 provides the S short-circuit performance level, with an ultimate short-circuit breaking capacity of 50 kA at 415 V AC. Its compact XT4 construction supports a rated uninterrupted current of 160 A, making the breaking part suitable for industrial, commercial and infrastructure distribution systems where dependable interruption of significant prospective fault currents is required.
The 1SDA068290R1 is supplied in a fixed three-pole configuration with front terminals. It supports rated operational voltages up to 690 V AC and 500 V DC and is designed to be combined with a compatible ABB XT4 trip unit, allowing the protection characteristics to be selected according to the requirements of the electrical installation.
Key Advantages
- High-performance ABB Tmax XT4S 160 breaking part for configurable MCCB assemblies.
- 160 A rated uninterrupted current in the compact XT4 frame.
- 50 kA ultimate breaking capacity at 415 V AC.
- Three-pole configuration for three-phase electrical systems.
- Fixed mounting with front terminals for straightforward switchboard installation.
- Rated for operational voltages up to 690 V AC and 500 V DC.
- Designed for combination with compatible ABB XT4 trip units to create an application-specific moulded case circuit breaker.
Key Features
- ABB SACE Tmax XT4 series.
- XT4S 160 breaking part.
- 160 A rated uninterrupted current.
- 3-pole configuration.
- S short-circuit performance level.
- 50 kA ultimate breaking capacity at 380–440 V AC.
- 50 kA service breaking capacity at 380–440 V AC.
- Rated operational voltage up to 690 V AC and 500 V DC.
- Rated insulation voltage of 1000 V.
- Rated impulse withstand voltage of 8 kV.
- Fixed installation with front terminals.
- Designed for use with a separately selected compatible XT4 trip unit.
High-Performance Breaking Part for Configurable Circuit Protection
The ABB XT4S 160 breaking part forms the current-switching and fault-interruption section of a configurable Tmax XT4 moulded case circuit breaker. By combining the breaking part with an appropriate compatible XT4 trip unit, the protection characteristics can be matched to the requirements of feeders, distribution circuits, machinery and other low-voltage electrical applications.
The S-performance XT4 breaking part provides an ultimate and service short-circuit breaking capacity of 50 kA at 415 V AC. Together with its 160 A current rating, compact dimensions and fixed front-terminal configuration, the 1SDA068290R1 provides a robust platform for demanding industrial and commercial switchboard assemblies.
Typical Applications
- Industrial low-voltage distribution boards.
- Main and sub-distribution switchboards.
- Three-phase electrical distribution systems.
- Electrical feeder and cable protection assemblies.
- Industrial machinery and automation power distribution.
- Commercial building electrical systems.
- Infrastructure and utility distribution panels.
- Generator and power-distribution applications.
- OEM switchgear and control-panel assemblies.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| Frame | XT4S 160 |
| Order code | 1SDA068290R1 |
| EAN | 8015644022013 |
| Product type | MCCB breaking part |
| Rated uninterrupted current (Iu) | 160 A |
| Number of poles | 3 |
| Short-circuit performance level | S |
| Rated operational voltage (Ue) | 690 V AC / 500 V DC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated frequency | 50 / 60 Hz |
| Ultimate breaking capacity (Icu) at 220–240 V AC | 85 kA |
| Ultimate breaking capacity (Icu) at 380–440 V AC | 50 kA |
| Ultimate breaking capacity (Icu) at 500 V AC | 36 kA |
| Ultimate breaking capacity (Icu) at 525 V AC | 25 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 12 kA |
| Service breaking capacity (Ics) at 380–440 V AC | 50 kA |
| Service breaking capacity (Ics) at 500 V AC | 36 kA |
| Service breaking capacity (Ics) at 525 V AC | 25 kA |
| Service breaking capacity (Ics) at 690 V AC | 12 kA |
| Mounting version | Fixed |
| Terminal position | Front |
| Main circuit connection | Bolted connection |
| Degree of protection | IP20 |
| Dimensions (W × H × D) | 105 × 160 × 82.5 mm |
| Net weight | 1.65 kg |
| Mechanical durability | 25,000 operating cycles |
| Electrical durability | 8,000 operating cycles |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA068290R1?
The ABB 1SDA068290R1 is a three-pole XT4S 160 breaking part designed to be combined with a compatible ABB XT4 trip unit to create a complete moulded case circuit breaker.
What is the breaking capacity of the ABB XT4S 160 breaking part?
The XT4S 160 provides an ultimate short-circuit breaking capacity of 50 kA at 415 V AC. Its service breaking capacity at the same voltage is also 50 kA.
What is the current rating of the ABB 1SDA068290R1?
The XT4S 160 breaking part has a rated uninterrupted current of 160 A.
Does the ABB 1SDA068290R1 include a trip unit?
No. The 1SDA068290R1 is the XT4S 160 breaking part and is designed to be combined with a compatible ABB XT4 trip unit selected according to the required current rating and protection functions.
How is the ABB XT4S 160 1SDA068290R1 installed?
The 1SDA068290R1 is supplied in a fixed three-pole configuration with front terminals for installation within electrical switchboards, distribution panels and industrial power systems.
Trusted ABB Technology for High-Performance Circuit Protection
ABB SACE Tmax XT breaking parts provide a flexible platform for configurable moulded case circuit breakers, combining compact dimensions, dependable switching performance and high short-circuit interruption capability for demanding industrial and commercial electrical distribution systems.
