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1SDA100858R1 ABB XT7S 800 Ekip Hi-Touch LSIG 800 A 3-Pole Circuit Breaker
ABB 1SDA100858R1 is a fixed three-pole SACE Tmax XT7S 800 A moulded-case circuit breaker with front terminals and an Ekip Hi-Touch LSIG solid-state electronic trip unit for advanced overload, short-circuit and ground-fault protection.
£5,351.63
Why Choose the ABB XT7S 800 Ekip Hi-Touch LSIG 1SDA100858R1 Circuit Breaker?
The ABB 1SDA100858R1 is a high-performance SACE Tmax XT7S 800 moulded-case circuit breaker (MCCB) designed for advanced protection of demanding low-voltage electrical distribution systems. It combines the XT7 frame with ABB's Ekip Hi-Touch LSIG solid-state electronic trip unit for comprehensive overload, short-circuit and ground-fault protection.
Rated at 800 A, this three-pole XT7S circuit breaker provides long-time, short-time, instantaneous and ground-fault protection functions. The Ekip Hi-Touch electronic release provides advanced protection functionality for applications requiring precise electronic protection and enhanced control of high-current distribution circuits.
The 1SDA100858R1 is a fixed three-pole circuit breaker with front terminals. ABB specifies the XT7S configuration as the 50 kA performance class, providing substantial short-circuit protection capability for industrial, commercial and infrastructure power-distribution applications.
Key Advantages
- High-performance ABB SACE Tmax XT7S moulded-case circuit breaker.
- 800 A rated current for high-current low-voltage distribution applications.
- Advanced Ekip Hi-Touch LSIG solid-state electronic trip unit.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Three-pole configuration for three-phase electrical distribution systems.
- 50 kA XT7S performance class for demanding short-circuit protection requirements.
- Fixed installation with front terminals for switchboard integration.
- Integrated ground-fault protection for enhanced electrical distribution safety and selectivity.
Key Features
- ABB SACE Tmax XT7S 800 circuit breaker.
- 800 A rated current.
- Three-pole configuration.
- Ekip Hi-Touch LSIG solid-state electronic trip unit.
- Long-time overload protection.
- Short-time selective short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection.
- Advanced electronic protection functionality.
- S interruption rating.
- 50 kA performance class.
- Fixed circuit-breaker installation.
- Front electrical terminals.
- Designed for AC low-voltage electrical distribution.
- Part of the ABB SACE Tmax XT platform.
Advanced Electronic Protection with 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 Hi-Touch LSIG solid-state release provides long-time, short-time, instantaneous and ground-fault functions, delivering comprehensive electronic protection for high-current electrical distribution circuits.
The Ekip Hi-Touch platform is designed for applications requiring advanced electronic protection functionality. Combined with the XT7 frame, fixed construction, front terminals and 800 A rating, the 1SDA100858R1 provides a robust protection solution for modern switchboards and high-current 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 advanced electronic ground-fault, overload and short-circuit protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA100858R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame size | XT7 |
| Rated current | 800 A |
| Number of poles | 3 |
| Trip unit | Ekip Hi-Touch LSIG |
| Release technology | Solid-state electronic |
| Protection functions | LSIG |
| Long-time protection | Overload protection |
| Short-time protection | Selective short-circuit protection |
| Instantaneous protection | Short-circuit protection |
| Ground-fault protection | Included |
| Interruption rating | S |
| XT7S performance class | 50 kA |
| Mounting type | Fixed |
| Terminal type | Front terminals |
| Standard | IEC |
Frequently Asked Questions
What is the ABB 1SDA100858R1 used for?
The ABB 1SDA100858R1 is an 800 A three-pole moulded-case circuit breaker designed to provide advanced electronic overload, short-circuit and ground-fault protection in high-current low-voltage distribution systems.
What is the rated current of the ABB XT7S 1SDA100858R1?
The circuit breaker has a rated current of 800 A.
What trip unit does the 1SDA100858R1 use?
The breaker uses an ABB Ekip Hi-Touch LSIG solid-state electronic trip unit, providing long-time, short-time, instantaneous and ground-fault protection functions.
What does LSIG mean on the ABB Ekip Hi-Touch trip unit?
LSIG identifies long-time, short-time, instantaneous and ground-fault protection functions, providing electronic protection against overloads, short circuits and ground faults.
How is the ABB XT7S 800 1SDA100858R1 installed?
This version is a fixed three-pole circuit breaker with front terminals, making it suitable for integration into compatible electrical switchboards and distribution assemblies.
Trusted ABB Circuit Protection
ABB SACE Tmax XT moulded-case circuit breakers combine robust switching technology with advanced Ekip electronic trip units to provide dependable overload, short-circuit and ground-fault protection for industrial, commercial and infrastructure low-voltage power-distribution systems.
