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.
1SDA100839R1 ABB XT7S 1000 Ekip Touch LSI 1000 A 3-Pole MCCB
ABB 1SDA100839R1 is a 1000 A three-pole fixed XT7S moulded-case circuit breaker with an Ekip Touch LSI electronic trip unit for industrial and commercial low-voltage power distribution protection.
£3,298.40
Why Choose the ABB 1SDA100839R1 XT7S 1000 Circuit Breaker?
The ABB 1SDA100839R1 is a high-performance three-pole moulded-case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage power distribution systems. Part of the ABB SACE Tmax XT7 range, this fixed circuit breaker combines a 1000 A rated current with an advanced Ekip Touch LSI electronic trip unit for precise and configurable circuit protection.
The integrated Ekip Touch LSI solid-state release provides long-time overload, selective short-time and instantaneous short-circuit protection. Its electronic protection technology enables settings to be configured to suit the electrical installation, supporting effective protection coordination in industrial, commercial and infrastructure distribution systems.
The XT7S 1000 has a rated operational voltage of up to 690 V AC, a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 8 kV. This version features a fixed three-pole construction with front terminals and a lever operating mechanism, while the XT7S performance level provides an ultimate short-circuit breaking capacity of 50 kA at 415 V AC.
Key Advantages
- High-performance ABB SACE Tmax XT7S moulded-case circuit breaker.
- 1000 A rated current for high-current distribution applications.
- Advanced Ekip Touch LSI electronic trip unit.
- LSI functionality provides overload, selective short-time and instantaneous short-circuit protection.
- 50 kA ultimate breaking capacity at 415 V AC.
- Rated for operation at up to 690 V AC.
- Fixed three-pole construction with front terminals simplifies switchboard integration.
Key Features
- ABB SACE Tmax XT7S circuit breaker.
- 1000 A rated current (In).
- 1000 A rated uninterrupted current (Iu).
- Three-pole configuration.
- Ekip Touch LSI solid-state electronic release.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- 50 kA ultimate breaking capacity at 415 V AC.
- 20 kA rated short-time withstand current (Icw).
- Fixed construction with front terminal connections.
- Lever operating mechanism for direct manual operation.
Advanced Circuit Protection for Power Distribution
Moulded-case circuit breakers such as the ABB XT7S protect electrical distribution systems against excessive currents caused by overload and short-circuit conditions. The Ekip Touch LSI electronic trip unit monitors the circuit and provides configurable protection characteristics, enabling the breaker to respond appropriately to different fault conditions while supporting selective coordination with other protective devices.
The Tmax XT7 platform is designed for high-current industrial and commercial installations where dependable protection, high breaking performance and installation flexibility are essential. The fixed construction and front terminal arrangement of the 1SDA100839R1 make it particularly suitable for integration into switchboards, distribution panels and OEM electrical assemblies.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-distribution switchboards.
- High-current feeder and cable protection.
- Manufacturing and process industry electrical systems.
- Commercial buildings and infrastructure installations.
- OEM switchgear and electrical panel building.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA100839R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | XT7 |
| Performance level | S |
| Trip unit | Ekip Touch LSI |
| Release type | EL electronic release |
| Protection functions | L, S and I |
| Rated current (In) | 1000 A |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Current type | AC |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated ultimate breaking capacity (Icu) at 415 V AC | 50 kA |
| Rated short-time withstand current (Icw) | 20 kA |
| Version | Fixed |
| Terminal connection | Front |
| Operating mechanism | Lever |
| Electrical durability | 3,000 cycles |
| Dimensions (W × H × D) | 210 × 268 × 166 mm |
| Product net weight | 9.7 kg |
| Standard | IEC 60947-2 |
| EAN | 8056221008938 |
Frequently Asked Questions
What is the ABB 1SDA100839R1 used for?
The ABB 1SDA100839R1 is a 1000 A moulded-case circuit breaker designed to protect industrial and commercial low-voltage power distribution systems against overloads and short circuits.
What trip unit is fitted to the ABB 1SDA100839R1?
The circuit breaker is fitted with an Ekip Touch LSI electronic trip unit, providing long-time overload, selective short-time and instantaneous short-circuit protection.
What is the breaking capacity of the ABB XT7S 1000?
The XT7S performance level provides a rated ultimate short-circuit breaking capacity of 50 kA at 415 V AC.
What voltage can the ABB XT7S 1000 operate at?
The circuit breaker has a rated operational voltage of up to 690 V AC, a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 8 kV.
Is the ABB 1SDA100839R1 a fixed or withdrawable circuit breaker?
The 1SDA100839R1 is a fixed three-pole circuit breaker equipped with front terminal connections and a lever operating mechanism.
Trusted ABB Circuit Protection Technology
ABB SACE Tmax XT circuit breakers combine high-performance circuit protection with advanced electronic trip technology, providing dependable protection and flexible integration for modern industrial and commercial low-voltage distribution systems.
