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.
1SDA101008R1 ABB XT7L 1250 Ekip G Hi-Touch LSIG 1250A 3-Pole Circuit Breaker
ABB 1SDA101008R1 is an XT7L 1250 A three-pole fixed moulded case circuit breaker with front terminals and an Ekip G Hi-Touch LSIG electronic trip unit for advanced generator and low-voltage installation protection.
£8,485.50
Why Choose the ABB 1SDA101008R1 XT7L 1250 Circuit Breaker?
The ABB 1SDA101008R1 is a high-performance SACE Tmax XT7L moulded case circuit breaker (MCCB) designed for generator protection and demanding low-voltage electrical distribution applications. Configured as an XT7L 1250 Ekip G Hi-Touch LSIG In=1250A 3p F F, it combines a 1250 A rated uninterrupted current with ABB's advanced Ekip G Hi-Touch LSIG electronic trip unit and high short-circuit breaking performance.
As part of the advanced ABB SACE Tmax XT range, this circuit breaker provides sophisticated electronic protection for generators and low-voltage distribution systems. The Ekip G Hi-Touch LSIG solid-state release supports long-time, short-time, instantaneous and ground-fault protection functions, providing advanced protection and configuration capabilities for demanding electrical installations.
With a rated uninterrupted current of 1250 A, a rated operational voltage of 690 V and an ultimate short-circuit breaking capacity of 120 kA at 415 V AC, the 1SDA101008R1 is engineered for high-current installations requiring dependable fault interruption. Its three-pole fixed configuration with front terminals and lever operating mechanism enables straightforward integration into generator panels, industrial switchboards and power distribution assemblies.
Key Advantages
- High-performance ABB SACE Tmax XT7L moulded case circuit breaker.
- 1250 A rated uninterrupted current for high-current electrical distribution.
- Advanced Ekip G Hi-Touch LSIG electronic trip unit for generator protection.
- 120 kA ultimate short-circuit breaking capacity at 415 V AC.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Three-pole fixed construction with front terminals for switchboard installation.
Key Features
- ABB SACE Tmax XT7L series.
- 1250 A rated uninterrupted current.
- Ekip G Hi-Touch LSIG electronic release.
- Designed for generator and low-voltage installation protection.
- Three-pole configuration.
- Fixed installation with front terminal connections.
- Lever operating mechanism.
- Rated operational voltage of 690 V.
- L short-circuit performance level.
- Compact fixed design for integration into high-current switchboards.
Advanced Generator and Power Distribution Protection
Moulded case circuit breakers such as the ABB XT7L protect electrical circuits, generators and connected equipment against damaging fault conditions. The electronic trip unit monitors electrical conditions and initiates circuit interruption when configured protection thresholds are exceeded, helping maintain safe and dependable operation across demanding low-voltage electrical installations.
The Ekip G Hi-Touch LSIG release provides advanced electronic protection for generator applications, combining configurable protection functions with the high breaking performance of the XT7L platform. This makes the 1SDA101008R1 particularly well suited to generator switchboards, industrial power systems and high-current distribution assemblies where precise protection and reliable fault interruption are required.
Typical Applications
- Generator protection and generator control panels.
- Industrial low-voltage switchboards.
- Power generation and standby power systems.
- High-current electrical distribution networks.
- Industrial plants and manufacturing facilities.
- Commercial and infrastructure power distribution systems.
Technical Specifications
| Series | SACE Tmax XT7 |
|---|---|
| Order code | 1SDA101008R1 |
| Product type | Moulded case circuit breaker |
| Application | Generator and low-voltage installation protection |
| Rated uninterrupted current (Iu) | 1250 A |
| Rated voltage | 690 V |
| Trip unit | Ekip G Hi-Touch LSIG |
| Release type | Electronic solid-state release |
| Protection functions | Long-time, short-time, instantaneous and ground-fault |
| Rated ultimate short-circuit breaking capacity (Icu) at 220–240 V AC | 200 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 380–415 V AC | 120 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC | 100 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500 V AC | 85 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 525 V AC | 65 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 50 kA |
| Rated short-time withstand current (Icw) | 20 kA |
| Short-circuit performance level | L |
| Number of poles | 3 |
| Version | Fixed |
| Terminal position | Front |
| Main circuit connection | Bolt connection |
| Operating mechanism | Lever / toggle |
| Protection rating | IP20 |
| Standard | IEC 60947 |
| Dimensions (W × H × D) | 210 × 268 × 166 mm |
| Net weight | 9.7 kg |
| EAN | 8056221010627 |
Frequently Asked Questions
What is the ABB 1SDA101008R1 used for?
The ABB 1SDA101008R1 is an XT7L moulded case circuit breaker designed for generator and low-voltage installation protection in high-current electrical distribution systems.
What is the rated current of the ABB 1SDA101008R1?
The circuit breaker has a rated uninterrupted current of 1250 A.
What protection unit is fitted to this circuit breaker?
The 1SDA101008R1 is fitted with an Ekip G Hi-Touch LSIG electronic trip unit, providing advanced long-time, short-time, instantaneous and ground-fault protection functions.
What is the breaking capacity of the XT7L 1250?
The XT7L provides a rated ultimate short-circuit breaking capacity of 120 kA at 415 V AC, with breaking capacity varying according to the system voltage.
How is the ABB 1SDA101008R1 installed?
This model is a fixed three-pole circuit breaker with front terminals and a lever operating mechanism, designed for installation within low-voltage switchboards, generator panels and industrial power distribution assemblies.
Trusted Protection from ABB
ABB SACE Tmax XT circuit breakers are engineered for dependable low-voltage power protection, combining high short-circuit performance, advanced electronic trip technology and robust installation options for industrial, commercial and power generation applications.
