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1SDA101796R1 ABB XT7L M 1250 Ekip Hi-Touch LSI 1250A 4P Circuit Breaker
ABB 1SDA101796R1 is a 1250 A four-pole XT7L M fixed moulded case circuit breaker with front terminals, stored-energy operation and an Ekip Hi-Touch LSI electronic trip unit providing advanced overload and short-circuit protection.
£9,340.33
Why Choose the ABB XT7L M 1250 Ekip Hi-Touch LSI Circuit Breaker?
The ABB XT7L M 1250 Ekip Hi-Touch LSI, order code 1SDA101796R1, is a high-performance four-pole moulded case circuit breaker from the ABB SACE Tmax XT7 range, engineered for demanding low-voltage power-distribution applications. This configuration combines a 1250 A rated current with the advanced Ekip Hi-Touch LSI electronic trip unit.
The Ekip Hi-Touch LSI trip unit provides long-time, short-time and instantaneous protection, delivering configurable electronic protection against overload and short-circuit conditions. Its advanced electronic platform supports precise protection coordination and system monitoring, helping engineers achieve selective fault protection in complex industrial and infrastructure distribution networks.
This XT7L M configuration is supplied as a fixed four-pole circuit breaker with front terminals, a stored-energy operating mechanism and lever operation. The XT7L performance class provides an ultimate short-circuit breaking capacity of 120 kA at 400 V AC, making this 1250 A breaker suitable for installations with exceptionally high prospective fault currents.
Key Advantages
- High-capacity 1250 A moulded case circuit breaker for demanding power-distribution applications.
- Advanced Ekip Hi-Touch LSI electronic trip unit for sophisticated circuit protection.
- Long-time, short-time and instantaneous protection against overload and short-circuit conditions.
- 500–1250 A overload protection adjustment range for flexible circuit coordination.
- 120 kA ultimate breaking capacity at 400 V AC for systems with very high prospective fault currents.
- Four-pole fixed configuration with front terminals.
- Stored-energy and lever operating mechanisms for dependable switching operation.
Key Features
- ABB SACE Tmax XT7 series.
- 1250 A rated current.
- Ekip Hi-Touch LSI solid-state electronic trip unit.
- LSI protection functions: long-time, short-time and instantaneous.
- 500–1250 A overload protection setting range.
- 750–12500 A short-time short-circuit setting range.
- 1875–18750 A instantaneous short-circuit setting range.
- Four-pole construction.
- Fixed mounting with front terminal connections.
- XT7L 120 kA performance class.
Advanced Protection for High-Current Distribution Systems
Industrial low-voltage networks with high prospective fault currents require circuit breakers capable of combining robust interruption performance with precise electronic protection. The ABB XT7L M combines a 1250 A current rating with an ultimate breaking capacity of 120 kA at 400 V AC, providing dependable protection for demanding main distribution, transformer and high-current feeder applications.
The Ekip Hi-Touch LSI electronic trip unit combines adjustable long-time, short-time and instantaneous protection with ABB's advanced electronic protection platform. This enables effective coordination with other protective devices throughout the network, helping minimise unnecessary outages while safeguarding cables, switchgear and connected equipment.
Typical Applications
- Main low-voltage distribution boards.
- Industrial switchboards and power-distribution systems.
- High-current incomer and feeder protection.
- Transformer and generator distribution systems.
- Manufacturing and process-industry installations.
- Infrastructure systems with very high prospective short-circuit currents.
Technical Specifications
| Series | SACE Tmax XT7 |
|---|---|
| ABB order code | 1SDA101796R1 |
| EAN | 8056221018401 |
| Product type | Moulded case circuit breaker |
| Frame | XT7 M |
| Performance class | XT7L |
| Rated current | 1250 A |
| Trip unit | Ekip Hi-Touch LSI |
| Protection functions | Long-time, short-time and instantaneous |
| Overload protection setting range | 500–1250 A |
| Short-time short-circuit setting range | 750–12500 A |
| Instantaneous short-circuit setting range | 1875–18750 A |
| Integrated earth-fault protection | No |
| Poles | 4 |
| Mounting type | Fixed |
| Terminal arrangement | Front terminals |
| Operating mechanism | Stored energy and lever operation |
| Ultimate breaking capacity at 400 V AC | 120 kA |
| Release type | Solid-state electronic AC release |
| Standard | EN/IEC 60947-2 |
| Net weight | 14 kg |
| ABB product group | T-Max XT 250 Range |
Frequently Asked Questions
What is the ABB 1SDA101796R1?
The ABB 1SDA101796R1 is an XT7L M fixed four-pole moulded case circuit breaker rated at 1250 A and equipped with an Ekip Hi-Touch LSI electronic trip unit.
What protection functions does the Ekip Hi-Touch LSI provide?
The Ekip Hi-Touch LSI provides long-time, short-time and instantaneous protection for configurable electronic protection against overload and short-circuit conditions.
What is the breaking capacity of the ABB XT7L M 1250?
The ABB XT7L M 1250 provides an ultimate short-circuit breaking capacity of 120 kA at 400 V AC, making it suitable for installations with very high prospective fault currents.
How many poles does the ABB 1SDA101796R1 have?
The breaker has a four-pole configuration and is supplied as a fixed circuit breaker with front terminals.
Where is the ABB XT7L M 1250 Ekip Hi-Touch LSI typically used?
It is typically used in industrial switchboards, main distribution boards, transformer and generator systems and high-current feeder circuits requiring advanced electronic protection and high short-circuit interruption performance.
Trusted ABB Protection for Industrial Power Distribution
ABB SACE Tmax XT circuit breakers combine high short-circuit interruption performance with advanced electronic protection technology, providing dependable circuit protection for demanding industrial, commercial and infrastructure power-distribution systems.
