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.
1SDA100923R1 ABB XT7H 1000 Ekip Hi-Touch LSIG 1000 A 3-Pole MCCB
ABB 1SDA100923R1 is a 1000 A three-pole fixed XT7H moulded-case circuit breaker with an Ekip Hi-Touch LSIG electronic trip unit and 70 kA breaking capacity at 415 V AC for advanced low-voltage power distribution protection.
£6,723.52
Why Choose the ABB 1SDA100923R1 XT7H 1000 Circuit Breaker?
The ABB 1SDA100923R1 is a high-performance three-pole moulded-case circuit breaker (MCCB) designed for advanced protection and switching in demanding low-voltage power distribution systems. Part of the ABB SACE Tmax XT7 range, this fixed circuit breaker combines a 1000 A rated current with an Ekip Hi-Touch LSIG electronic trip unit for sophisticated and configurable electrical protection.
The integrated Ekip Hi-Touch LSIG solid-state electronic release provides long-time overload, selective short-time, instantaneous short-circuit and ground-fault protection functions. Its advanced electronic protection capabilities support precise system coordination, making the XT7H suitable for critical industrial, commercial and infrastructure installations where dependable protection and high fault-clearing performance are required.
The XT7H version provides a high short-circuit performance level with a rated ultimate breaking capacity of 70 kA at 415 V AC. The 1SDA100923R1 features a fixed three-pole construction with front terminals and a lever operating mechanism, providing a robust solution for integration into high-current switchboards and electrical distribution assemblies.
Key Advantages
- High-performance ABB SACE Tmax XT7H moulded-case circuit breaker.
- 1000 A rated current for demanding high-current distribution applications.
- Advanced Ekip Hi-Touch LSIG electronic trip unit.
- LSIG functionality provides overload, selective short-time, instantaneous and ground-fault protection.
- 70 kA ultimate breaking capacity at 415 V AC for installations with high prospective fault currents.
- Advanced electronic protection supports precise coordination within complex electrical networks.
- Fixed three-pole construction with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Tmax XT7H circuit breaker.
- 1000 A rated current (In).
- 1000 A rated uninterrupted current (Iu).
- Three-pole configuration.
- Ekip Hi-Touch LSIG solid-state electronic release.
- Long-time overload (L) protection.
- Selective short-time (S) protection.
- Instantaneous short-circuit (I) protection.
- Ground-fault (G) protection.
- H performance level for high short-circuit breaking capability.
- 70 kA breaking capacity at 415 V AC.
- Fixed construction with front terminal connections.
- Lever operating mechanism for direct manual operation.
Advanced High-Performance Circuit Protection
Moulded-case circuit breakers such as the ABB XT7H protect low-voltage electrical distribution systems against excessive currents caused by overloads, short circuits and ground faults. The Ekip Hi-Touch LSIG electronic trip unit provides configurable protection characteristics, enabling the breaker to respond accurately to different fault conditions while supporting selective coordination with other protective devices.
The XT7H performance level is designed for installations where substantial short-circuit breaking capability and advanced electronic protection are required. Combined with the Ekip Hi-Touch trip unit, 1000 A current rating and fixed front-terminal construction, the 1SDA100923R1 provides a dependable solution for modern industrial, commercial and infrastructure distribution systems.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-distribution switchboards.
- High-current feeder and cable protection.
- Installations with high prospective short-circuit currents.
- Manufacturing and process industry electrical systems.
- Commercial buildings and critical infrastructure.
- Data centres and other high-availability electrical installations.
- OEM switchgear and electrical panel building.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA100923R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | XT7 |
| Performance level | H |
| Trip unit | Ekip Hi-Touch LSIG |
| Release type | Solid-state electronic release |
| Protection functions | L, S, I and G |
| Rated current (In) | 1000 A |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Current type | AC |
| Rated ultimate breaking capacity (Icu) at 415 V AC | 70 kA |
| Version | Fixed |
| Terminal connection | Front |
| Operating mechanism | Lever |
| Product net width | 210 mm |
| Product net height | 268 mm |
| Product net depth | 166 mm |
| Product net weight | 9.7 kg |
| EAN | 8056221009775 |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA100923R1 used for?
The ABB 1SDA100923R1 is a 1000 A moulded-case circuit breaker designed for advanced protection and switching in demanding industrial, commercial and infrastructure low-voltage power distribution systems.
What trip unit is fitted to the ABB 1SDA100923R1?
The circuit breaker is fitted with an Ekip Hi-Touch LSIG electronic trip unit, providing long-time overload, selective short-time, instantaneous short-circuit and ground-fault protection.
What does LSIG mean on the Ekip Hi-Touch trip unit?
LSIG denotes long-time overload (L), selective short-time (S), instantaneous short-circuit (I) and ground-fault (G) protection functions.
What is the breaking capacity of the ABB XT7H 1000?
The XT7H is the high-performance version of the XT7 and provides a rated ultimate short-circuit breaking capacity of 70 kA at 415 V AC.
Is the ABB 1SDA100923R1 a fixed or withdrawable circuit breaker?
The 1SDA100923R1 is a fixed three-pole circuit breaker equipped with front terminal connections and a lever operating mechanism for integration into low-voltage switchboards and distribution assemblies.
Trusted ABB Circuit Protection Technology
ABB SACE Tmax XT circuit breakers combine high-performance fault protection with advanced Ekip electronic trip technology, providing dependable operation, configurable protection and flexible integration for modern industrial and commercial low-voltage distribution systems.
