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ABB 1SDA100987R1 is a 1000 A three-pole fixed XT7L moulded-case circuit breaker with an Ekip Hi-Touch LSIG electronic trip unit and 120 kA breaking capacity at 415 V AC for advanced low-voltage power distribution protection.
£7,802.10
The ABB 1SDA100987R1 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 electronic trip unit provides long-time overload, selective short-time, instantaneous short-circuit and ground-fault protection functions. Its advanced electronic protection architecture supports precise protection settings and effective system coordination, making the XT7L suitable for critical industrial, commercial and infrastructure installations.
The XT7L version is engineered for very high short-circuit performance, providing a rated ultimate breaking capacity of 120 kA at 415 V AC. The 1SDA100987R1 features a fixed three-pole construction with front terminals, providing a robust solution for high-current switchboards and distribution assemblies where substantial prospective fault currents may be present.
Moulded-case circuit breakers such as the ABB XT7L 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 accurate fault response and supporting selective coordination with other protective devices throughout the electrical network.
The XT7L performance level is designed for installations where exceptionally high short-circuit breaking capability and advanced electronic protection are required. Combined with its 1000 A current rating, Ekip Hi-Touch technology and fixed front-terminal construction, the 1SDA100987R1 provides a dependable solution for industrial plants, critical infrastructure, large commercial installations and high-current distribution switchboards.
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA100987R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | XT7 |
| Performance level | L |
| Trip unit | Ekip Hi-Touch LSIG |
| Release type | Electronic trip unit |
| Protection functions | L, S, I and G |
| Rated current (In) | 1000 A |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Rated ultimate breaking capacity (Icu) at 415 V AC | 120 kA |
| 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 |
| Version | Fixed |
| Terminal connection | Front |
| Product net weight | 9.7 kg |
| EAN | 8056221010412 |
| Standard | EN / IEC 60947-2 |
The ABB 1SDA100987R1 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.
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.
LSIG denotes long-time overload (L), selective short-time (S), instantaneous short-circuit (I) and ground-fault (G) protection functions.
The XT7L provides a rated ultimate short-circuit breaking capacity of 120 kA at 415 V AC, making it suitable for installations with very high prospective fault currents.
The 1SDA100987R1 is a fixed three-pole circuit breaker with front terminal connections, designed for integration into low-voltage switchboards and power distribution assemblies.
ABB SACE Tmax XT circuit breakers combine high-performance fault interruption with advanced Ekip electronic protection technology, providing dependable operation, configurable protection and flexible integration for modern industrial, commercial and critical low-voltage distribution systems.
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