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1SDA100984R1 ABB XT7L 1250 Ekip Hi-Touch LSI 1250 A 3-Pole Circuit Breaker
ABB 1SDA100984R1 XT7L 1250 is a 1250 A three-pole fixed moulded-case circuit breaker with front terminals, 120 kA ultimate short-circuit breaking capacity at 415 V AC and an Ekip Hi-Touch LSI electronic trip unit for advanced overload and short-circuit protection.
£6,764.42
Why Choose the ABB XT7L 1250 Ekip Hi-Touch LSI 1SDA100984R1 Circuit Breaker?
The ABB XT7L 1250 Ekip Hi-Touch LSI 1SDA100984R1 is a high-performance moulded-case circuit breaker (MCCB) from the ABB SACE Tmax XT series, designed for demanding low-voltage power-distribution applications. Combining a 1250 A rated current with the XT7L high-breaking-capacity platform, this three-pole breaker provides advanced protection for main incomers, major feeders, switchboards and high-power industrial electrical networks.
Equipped with an Ekip Hi-Touch LSI electronic trip unit, the breaker provides long-time, short-time and instantaneous protection functions. The Hi-Touch platform delivers sophisticated electronic protection and supports advanced monitoring, connectivity and power-management capabilities, helping protect cables, busbars, transformers, switchgear and connected equipment while enabling effective coordination throughout the electrical distribution system.
The 1SDA100984R1 is supplied as a fixed three-pole circuit breaker with front terminals. Its XT7L configuration provides a rated ultimate short-circuit breaking capacity of 120 kA at 415 V AC, making it particularly suitable for installations where substantial prospective short-circuit currents require high interruption performance.
Key Advantages
- High-performance ABB SACE Tmax XT moulded-case circuit breaker.
- 1250 A rated current for substantial low-voltage electrical loads.
- Ekip Hi-Touch LSI electronic trip unit for advanced circuit protection.
- Long-time, short-time and instantaneous protection functions.
- 120 kA breaking capacity at 415 V AC for demanding fault-current conditions.
- Three-pole fixed configuration for three-phase electrical distribution systems.
- Front terminals facilitate integration into switchboards and power-distribution assemblies.
- Advanced Ekip connectivity and communication capabilities support modern digital power-management systems.
Key Features
- ABB SACE Tmax XT series.
- XT7 frame size.
- XT7L 120 kA performance class.
- 1250 A rated current.
- 3-pole configuration.
- Ekip Hi-Touch LSI electronic release.
- Long-time, short-time and instantaneous protection.
- Long-time protection setting from 0.4–1 × In.
- Short-time protection setting from 0.6–10 × In.
- Instantaneous protection setting from 1.5–10 × In.
- Fixed circuit-breaker execution.
- Front terminal connection arrangement.
Advanced High-Breaking-Capacity Power Distribution Protection
Moulded-case circuit breakers such as the ABB Tmax XT7 protect electrical distribution networks by interrupting current when abnormal operating conditions exceed configured protection thresholds. Electronic trip technology allows protection characteristics to be adapted to the installation, helping protect cables, busbars, transformers, switchboards and connected equipment while supporting selectivity and effective system coordination.
The Ekip Hi-Touch LSI release combines advanced overload, selective short-circuit and instantaneous short-circuit protection with the sophisticated functionality of ABB's Ekip platform. Together with the XT7L 120 kA breaking capacity and 1250 A rating, the 1SDA100984R1 is particularly suited to high-power electrical networks where accurate protection, high fault interruption capability and continuity of service are important.
Typical Applications
- Main incoming protection in low-voltage switchboards.
- High-current feeder protection.
- Industrial power-distribution systems.
- Transformer secondary protection.
- Generator and plant electrical distribution.
- Commercial and infrastructure electrical installations.
- Manufacturing and process plant switchgear.
- High-fault-level power-distribution assemblies.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Frame | XT7 |
| ABB order code | 1SDA100984R1 |
| EAN | 8056221010382 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Rated current | 1250 A |
| Number of poles | 3 |
| Trip unit | Ekip Hi-Touch LSI |
| Protection architecture | LSI |
| Protection functions | Long-time, short-time and instantaneous |
| Release technology | Electronic |
| Long-time protection setting I1 | 0.4–1 × In |
| Short-time protection setting I2 | 0.6–10 × In |
| Instantaneous protection setting I3 | 1.5–10 × In |
| Long-time current adjustment range | 500–1250 A |
| Instantaneous current adjustment range | 1875–12500 A |
| Installation | Fixed |
| Terminal arrangement | Front terminals |
| Breaking-capacity class | L |
| Rated ultimate short-circuit breaking capacity | 120 kA at 415 V AC |
| Standard | EN / IEC 60947-2 |
| Approximate weight | 9.7 kg |
Frequently Asked Questions
What is the ABB 1SDA100984R1 used for?
The ABB 1SDA100984R1 is an XT7L moulded-case circuit breaker designed for high-current low-voltage power-distribution protection, including main incomers, major feeders, transformer circuits and industrial switchboards.
What is the rated current of the ABB XT7L 1SDA100984R1?
The circuit breaker has a rated current of 1250 A, with its long-time protection setting adjustable from 0.4–1 × In.
What protection does the Ekip Hi-Touch LSI trip unit provide?
The Ekip Hi-Touch LSI electronic trip unit provides long-time overload, short-time short-circuit and instantaneous short-circuit protection, together with advanced functionality from ABB's Ekip Hi-Touch platform.
What is the breaking capacity of the ABB XT7L 1SDA100984R1?
The XT7L 1SDA100984R1 has a rated ultimate short-circuit breaking capacity of 120 kA at 415 V AC, providing high interruption performance for demanding electrical distribution systems.
How is the ABB 1SDA100984R1 installed?
The 1SDA100984R1 is a three-pole fixed circuit breaker with front terminals, designed for integration into low-voltage switchboards and power-distribution assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT circuit breakers are widely specified for industrial, commercial and infrastructure electrical systems where dependable protection, high short-circuit performance and advanced electronic trip functionality are required.
