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1SDA100972R1 ABB XT7L 1250 Ekip Touch LSIG 1250 A 3P MCCB
ABB XT7L 1250 Ekip Touch LSIG 1SDA100972R1 is a fixed three-pole 1250 A moulded case circuit breaker with Ekip Touch LSIG electronic protection, a 690 V AC rated operational voltage and XT7L 120 kA interruption performance.
£6,126.67
Why Choose the ABB XT7L 1250 Ekip Touch LSIG 1SDA100972R1 Circuit Breaker?
The ABB XT7L 1250 Ekip Touch LSIG 1SDA100972R1 is a high-performance three-pole moulded case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage AC power distribution systems. Part of the ABB SACE Tmax XT7 range, this fixed circuit breaker combines a rated current of 1250 A with ABB's advanced Ekip Touch LSIG solid-state protection unit.
The Ekip Touch LSIG release provides long-time, short-time, instantaneous and ground-fault protection functions, giving electrical designers a versatile protection platform for feeders, transformers, generators and industrial distribution systems. The breaker is supplied as a complete three-pole device with its electronic protection unit, fixed installation arrangement, front terminals and lever operating mechanism.
The XT7L is ABB's 120 kA performance version of the XT7 frame, providing substantial short-circuit interruption capability for installations with high prospective fault currents. Combined with the 1250 A rating and advanced Ekip Touch protection, the 1SDA100972R1 provides a robust solution for modern switchboards requiring accurate protection, system coordination and flexible electronic configuration.
Key Advantages
- High-performance 1250 A moulded case circuit breaker for demanding low-voltage distribution systems.
- Ekip Touch LSIG electronic trip unit provides long-time, short-time, instantaneous and ground-fault protection functions.
- XT7L 120 kA performance class for electrical systems with high prospective fault currents.
- Advanced Ekip Touch interface supports accurate electronic protection configuration.
- Electronic protection functions support effective selectivity and coordination throughout the distribution network.
- Fixed three-pole construction with front terminals simplifies integration into low-voltage switchboards.
- Part of ABB's SACE Tmax XT platform for industrial and commercial power distribution.
Key Features
- ABB SACE Tmax XT7L series.
- 1250 A rated uninterrupted current (Iu).
- Three-pole fixed circuit breaker.
- Front terminal connections.
- Ekip Touch LSIG solid-state electronic release.
- Long-time overload protection.
- Short-time delayed short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection function.
- XT7L 120 kA interruption performance class.
- Lever operating mechanism for direct manual operation.
- Optional motor operating mechanism for applications requiring powered operation.
- IP20 degree of protection.
Advanced Circuit Protection for Power Distribution
Moulded case circuit breakers such as the ABB XT7L provide essential protection for high-current electrical distribution systems. The Ekip Touch LSIG protection unit combines overload, delayed short-circuit, instantaneous short-circuit and ground-fault functions, helping protect cables, switchgear and connected equipment while supporting coordinated protection throughout the electrical network.
The ABB SACE Tmax XT platform is designed for modern industrial and commercial power distribution. With its 1250 A current rating, XT7L high-interruption performance and advanced electronic protection, the 1SDA100972R1 is well suited to switchboards where reliable fault protection, flexible settings and efficient system integration are required.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main incomer and feeder protection in switchboards.
- Transformer protection and distribution circuits.
- Generator and plant protection systems.
- Manufacturing and process industry installations.
- Commercial buildings and infrastructure power distribution.
- High-current circuits requiring advanced electronic and ground-fault protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA100972R1 |
| EAN | 8056221010269 |
| Product type | Moulded case circuit breaker |
| Frame size | XT7 |
| Performance level | L |
| Rated uninterrupted current (Iu) | 1250 A |
| Rated operational voltage | 690 V AC |
| XT7L interruption performance class | 120 kA |
| Overload release current setting | 500–1250 A |
| Short-time delayed short-circuit setting | 750–12500 A |
| Instantaneous short-circuit setting | 1875–18750 A |
| Number of poles | 3 |
| Release | Ekip Touch LSIG |
| Release type | Electronic / solid-state |
| Protection functions | Long-time, short-time, instantaneous and ground fault |
| Current type | AC |
| Installation version | Fixed |
| Main-circuit connection | Bolted connection |
| Terminal position | Front |
| Operating mechanism | Lever |
| Degree of protection | IP20 |
| Power loss | 57 W |
| Motor operating mechanism | Optional |
Frequently Asked Questions
What is the ABB XT7L 1250 Ekip Touch LSIG 1SDA100972R1 used for?
The ABB 1SDA100972R1 is designed for protection and switching of high-current low-voltage AC distribution circuits, including feeder, transformer, generator and industrial plant applications.
What is the rated current of the ABB 1SDA100972R1?
The breaker has a rated uninterrupted current of 1250 A. Its overload protection setting can be adjusted from 500–1250 A.
What short-circuit performance does the ABB XT7L 1250 provide?
The XT7L is ABB's 120 kA performance version of the XT7 frame, providing high short-circuit interruption capability for demanding low-voltage distribution systems.
What protection functions does the Ekip Touch LSIG trip unit provide?
The Ekip Touch LSIG electronic protection unit provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and ground-fault protection functions.
How is the ABB 1SDA100972R1 installed?
This model is a fixed three-pole circuit breaker with front-positioned main-circuit terminals and a lever operating mechanism, designed for integration into low-voltage switchboards and power distribution assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers provide high-performance circuit protection for modern electrical distribution systems, combining advanced electronic protection with flexible installation and dependable short-circuit interruption capability.
