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.
1SDA100874R1 ABB XT7S 800 Ekip G Touch LSIG 800A 3-Pole Circuit Breaker
ABB 1SDA100874R1 XT7S 800 is an 800 A three-pole fixed moulded case circuit breaker with an Ekip G Touch LSIG electronic trip unit for advanced generator and low-voltage electrical system protection.
£5,394.56
Why Choose the ABB 1SDA100874R1 XT7S 800 Circuit Breaker?
The ABB 1SDA100874R1, type XT7S 800 Ekip G Touch LSIG In800A 3p F F, is a high-performance moulded case circuit breaker (MCCB) for generator and electrical system protection designed for demanding low-voltage installations. As part of the advanced ABB SACE Tmax XT range, it combines an 800 A rated uninterrupted current with an Ekip G Touch LSIG solid-state electronic trip unit for comprehensive protection of generators, conductors and associated distribution circuits.
The Ekip G Touch LSIG electronic release provides long-time, short-time, instantaneous and earth-fault protection functions, offering comprehensive protection and flexible adjustment for generator applications. Its touch-interface platform supports straightforward configuration, while the breaker is supplied as a complete fixed three-pole unit with front terminals and a lever operating mechanism for integration into generator switchboards and industrial electrical assemblies.
With a rated uninterrupted current of 800 A and a rated voltage of 690 V AC, the XT7S 800 is designed for high-power generator and distribution applications. Its S-performance breaking capability, adjustable electronic protection and robust fixed construction provide dependable circuit protection in industrial, commercial and critical-power installations.
Key Advantages
- High-performance ABB SACE Tmax XT moulded case circuit breaker for generator and installation protection.
- 800 A rated uninterrupted current for demanding power generation applications.
- Ekip G Touch LSIG electronic trip unit with advanced adjustable protection functions.
- Long-time, short-time, instantaneous and earth-fault protection for comprehensive electrical protection.
- Three-pole fixed configuration with front terminals for straightforward switchboard integration.
- Touch-interface electronic protection technology supports accurate configuration and coordination.
Key Features
- ABB SACE Tmax XT7S series.
- 800 A rated uninterrupted current.
- Ekip G Touch LSIG solid-state electronic release.
- Designed for generator and electrical system protection.
- L, S, I and G protection functions for overload, short-circuit and earth-fault protection.
- 320–800 A adjustable overload protection range.
- 480–8000 A adjustable short-time short-circuit protection range.
- 1200–12000 A adjustable instantaneous short-circuit protection range.
- Three-pole fixed-mounted design with front terminals.
- 690 V AC rated voltage.
Advanced Generator Protection for Industrial Power Systems
Generator circuits require carefully coordinated protection because their available fault currents and operating characteristics can differ from conventional utility-fed distribution systems. The ABB Ekip G Touch LSIG electronic release provides adjustable long-time, short-time, instantaneous and earth-fault protection functions, helping protect generators, conductors and connected equipment against overloads, short circuits and earth faults.
The SACE Tmax XT platform combines electronic protection, flexible connectivity and robust switching performance in a compact industrial circuit breaker. The XT7S 800 is therefore well suited to generator switchboards, standby power installations, industrial distribution systems and critical-power applications where dependable protection, isolation and flexible configuration are required.
Typical Applications
- Industrial generator protection systems.
- Standby and emergency power generation.
- Generator control and distribution switchboards.
- Commercial and industrial backup power systems.
- Combined heat and power installations.
- Critical power and infrastructure systems.
- Industrial low-voltage electrical distribution.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Frame size | XT7 |
| Order code / MPN | 1SDA100874R1 |
| Product type | Moulded case circuit breaker |
| Application | Generator and electrical system protection |
| Rated current (In) | 800 A |
| Rated uninterrupted current (Iu) | 800 A |
| Rated voltage | 690 V AC |
| Number of poles | 3 |
| Trip unit | Ekip G Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | L, S, I, G |
| Overload release adjustment range | 320–800 A |
| Short-time short-circuit release adjustment range | 480–8000 A |
| Instantaneous short-circuit release adjustment range | 1200–12000 A |
| Mounting type | Fixed |
| Terminal connection | Front terminals |
| Main circuit connection | Bolted connection |
| Operating mechanism | Lever |
| Complete device with protection unit | Yes |
| Motor operator | Optional |
| Integrated motor operator | No |
| Protection rating | IP20 |
| Standard | IEC / EN 60947-2 |
| Power loss | 24 W |
| Dimensions (W × H × D) | 210 × 268 × 166 mm |
| Weight | 9.7 kg |
| EAN | 8056221009287 |
Frequently Asked Questions
What is the ABB 1SDA100874R1 used for?
The ABB 1SDA100874R1 is an 800 A moulded case circuit breaker designed for generator and electrical system protection in demanding low-voltage installations.
What trip unit is fitted to the ABB 1SDA100874R1?
The circuit breaker is fitted with an Ekip G Touch LSIG electronic trip unit, providing long-time, short-time, instantaneous and earth-fault protection functions.
What is the rated current of this circuit breaker?
The XT7S 800 has a rated uninterrupted current of 800 A, with the overload protection adjustable from 320–800 A.
What protection functions does the Ekip G Touch LSIG provide?
The Ekip G Touch LSIG provides L, S, I and G protection, covering overload, short-time short-circuit, instantaneous short-circuit and earth-fault conditions.
How is the ABB 1SDA100874R1 installed?
This model is a fixed, three-pole circuit breaker with front terminals and a lever operating mechanism, designed for integration into generator switchboards, industrial distribution panels and other low-voltage electrical assemblies.
Trusted by Power Generation Professionals Worldwide
ABB SACE Tmax XT circuit breakers with Ekip G protection are widely used in generator and industrial electrical systems, providing panel builders and electrical engineers with configurable electronic protection for demanding low-voltage power applications.
