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.
1SDA100851R1 ABB XT7S 1000 Ekip Touch Measuring LSIG 1000 A 3-Pole Circuit Breaker
ABB 1SDA100851R1 is a fixed three-pole SACE Tmax XT7S 1000 A moulded-case circuit breaker with front terminals, lever operation and an Ekip Touch Measuring LSIG solid-state electronic trip unit combining overload, short-circuit and ground-fault protection with electrical measurement functionality.
£4,096.82
Why Choose the ABB XT7S 1000 Ekip Touch Measuring LSIG 1SDA100851R1 Circuit Breaker?
The ABB 1SDA100851R1 is a high-performance SACE Tmax XT7S 1000 moulded-case circuit breaker (MCCB) designed for protection and electrical measurement in demanding low-voltage distribution systems. It combines a fixed three-pole XT7S circuit breaker with ABB's advanced Ekip Touch Measuring LSIG solid-state electronic trip unit.
Rated at 1000 A, this XT7S configuration provides long-time, short-time, instantaneous and ground-fault protection functions. The Ekip Touch Measuring release combines comprehensive electronic circuit protection with electrical measurement capabilities, making the breaker suitable for installations where dependable protection and detailed visibility of electrical operating conditions are required.
The 1SDA100851R1 features fixed installation, three poles, front terminals and a lever operating mechanism. It is rated for operation at up to 690 V AC and, as an XT7S model, belongs to ABB's 50 kA performance class, making it suitable for substantial industrial, commercial and infrastructure distribution duties.
Key Advantages
- High-performance ABB SACE Tmax XT7S moulded-case circuit breaker.
- 1000 A rated uninterrupted current for high-current low-voltage distribution applications.
- Ekip Touch Measuring LSIG electronic trip unit combines comprehensive protection with electrical measurement.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Three-pole configuration for three-phase electrical distribution.
- 50 kA XT7S performance class for demanding short-circuit protection requirements.
- Fixed installation with front terminals for switchboard integration.
- Touch-screen trip-unit interface supports protection configuration and access to electrical operating information.
Key Features
- ABB SACE Tmax XT7S 1000 circuit breaker.
- 1000 A rated uninterrupted current.
- Three-pole configuration.
- Ekip Touch Measuring LSIG solid-state electronic trip unit.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection.
- Integrated electrical measurement functionality.
- Touch-screen electronic trip-unit interface.
- S interruption rating.
- Fixed circuit-breaker installation.
- Front electrical terminals.
- Lever operating mechanism.
- Designed for AC low-voltage electrical distribution.
Advanced Protection, Measurement and Ground-Fault Functionality
The ABB Tmax XT7S protects low-voltage distribution circuits by interrupting current when overload, short-circuit or ground-fault conditions exceed configured protection thresholds. Its Ekip Touch Measuring LSIG solid-state release provides long-time, short-time, instantaneous and ground-fault protection while incorporating electrical measurement capabilities for greater visibility of system operating conditions.
The Ekip Touch Measuring platform combines electronic protection with measurement functionality and a touch-screen interface for configuration and information access. Together with the XT7 frame, fixed construction and front terminals, the 1SDA100851R1 provides a comprehensive 1000 A circuit-protection solution for modern switchboards and power-distribution assemblies.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main electrical switchboards and distribution panels.
- Commercial and infrastructure electrical installations.
- Manufacturing and process-industry power systems.
- Three-phase feeder and distribution circuit protection.
- Installations requiring integrated electrical measurement and ground-fault protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA100851R1 |
| Alternate catalogue number | XT7SE310DSFF000XXX |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame size | XT7 |
| Rated uninterrupted current | 1000 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 8 kV |
| Number of poles | 3 |
| Trip unit | Ekip Touch Measuring LSIG |
| Release technology | Solid-state electronic |
| Protection functions | LSIG |
| Long-time protection | Overload protection |
| Short-time protection | Short-circuit protection |
| Instantaneous protection | Short-circuit protection |
| Ground-fault protection | Included |
| Measurement functionality | Included |
| Interruption rating | S |
| XT7S performance class | 50 kA |
| Rated short-time withstand current | 20 kA |
| Rated service short-circuit breaking capacity at 220 V AC | 85 kA |
| Mounting type | Fixed |
| Terminal type | Front terminals |
| Operating mechanism | Lever |
| Electrical durability | 3000 cycles |
| Standard | IEC 60947-2 |
| UPC | 8056221009058 |
| Country of origin | Italy |
Frequently Asked Questions
What is the ABB 1SDA100851R1 used for?
The ABB 1SDA100851R1 is a 1000 A three-pole moulded-case circuit breaker designed for circuit protection and electrical measurement in high-current low-voltage distribution systems.
What is the rated current of the ABB XT7S 1SDA100851R1?
The circuit breaker has a rated uninterrupted current of 1000 A.
What trip unit does the 1SDA100851R1 use?
The breaker uses an ABB Ekip Touch Measuring LSIG solid-state electronic trip unit, combining long-time, short-time, instantaneous and ground-fault protection with electrical measurement capabilities.
What does Measuring LSIG mean on the ABB Ekip Touch trip unit?
LSIG identifies long-time, short-time, instantaneous and ground-fault protection functions, while the Measuring version of Ekip Touch adds electrical measurement functionality for enhanced visibility of the distribution system.
How is the ABB XT7S 1000 1SDA100851R1 installed?
This version is a fixed three-pole circuit breaker with front terminals and a lever operating mechanism, making it suitable for integration into compatible electrical switchboards and distribution assemblies.
Trusted ABB Circuit Protection and Measurement
ABB SACE Tmax XT moulded-case circuit breakers combine robust switching technology with advanced Ekip electronic protection and measurement capabilities to support dependable, intelligent low-voltage power distribution.
