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1SDA100832R1 ABB XT7S 1250 Ekip Dip LSI 1250 A 3-Pole Circuit Breaker
ABB 1SDA100832R1 is a fixed three-pole Tmax XT7S 1250 A moulded-case circuit breaker with front terminals and an Ekip Dip LSI electronic trip unit for long-time, short-time and instantaneous low-voltage circuit protection.
£3,071.58
Why Choose the ABB XT7S 1250 Ekip Dip LSI 1SDA100832R1 Circuit Breaker?
The ABB 1SDA100832R1 is a high-performance Tmax XT7S 1250 moulded-case circuit breaker (MCCB) designed for dependable protection of high-current low-voltage electrical distribution systems. Part of the advanced ABB SACE Tmax XT series, it combines a fixed three-pole circuit breaker with an electronic Ekip Dip LSI trip unit for accurate overload and short-circuit protection.
This XT7S circuit breaker features a 1250 A rated current, fixed installation, front terminals and a lever operating mechanism. Its solid-state Ekip Dip LSI release provides long-time, short-time and instantaneous overcurrent protection, helping safeguard cables, switchboards and connected electrical equipment against damaging overload and fault conditions.
Designed for demanding industrial and commercial power-distribution applications, the XT7S 1250 combines ABB electronic protection technology with a robust moulded-case construction. The S performance version offers a 50 kA short-circuit breaking capacity and a rated operational voltage of 690 V AC, while its three-pole arrangement is suited to three-phase electrical distribution systems.
Key Advantages
- High-performance ABB Tmax XT7S moulded-case circuit breaker for low-voltage power distribution.
- 1250 A rated current for demanding high-current industrial and commercial applications.
- Three-pole configuration for three-phase electrical distribution systems.
- Electronic Ekip Dip LSI trip unit with long-time, short-time and instantaneous protection.
- 50 kA short-circuit breaking capacity for demanding fault-protection requirements.
- 690 V AC rated operational voltage for low-voltage distribution applications.
- Fixed mounting with front terminals for switchboard installation.
- Lever operating mechanism provides straightforward local switching.
Key Features
- ABB SACE Tmax XT7S 1250 circuit breaker.
- 1250 A rated current.
- Three-pole configuration.
- Ekip Dip LSI solid-state electronic trip unit.
- Long-time overload protection.
- Short-time selective short-circuit protection.
- Instantaneous short-circuit protection.
- S interruption-rating version.
- Fixed circuit-breaker installation.
- Front electrical terminals.
- Lever operating mechanism.
- IP20 protection rating.
- Designed for low-voltage AC power distribution.
Reliable Protection for High-Current Electrical Distribution
Moulded-case circuit breakers such as the ABB Tmax XT7S protect electrical distribution systems by interrupting current when overload or short-circuit conditions exceed configured protection thresholds. The electronic Ekip Dip LSI release provides long-time, short-time and instantaneous protection functions, enabling effective protection and selective coordination within demanding low-voltage power-distribution systems.
The XT7 platform extends the Tmax XT family into high-current applications while retaining a practical moulded-case installation format. Its fixed construction, front terminals and electronic trip technology make the 1SDA100832R1 particularly suitable for integration into switchboards, distribution panels and industrial electrical systems where reliable 1250 A circuit protection is required.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main electrical switchboards and distribution panels.
- Commercial and infrastructure electrical installations.
- Manufacturing and process-industry power systems.
- Three-phase feeder and distribution circuit protection.
- Transformer, generator and installation protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA100832R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame size | XT7 |
| Rated current | 1250 A |
| Rated operational voltage | 690 V AC |
| Number of poles | 3 |
| Trip unit | Ekip Dip LSI |
| Release technology | Solid-state electronic |
| Protection functions | LSI |
| Overload protection adjustment range | 500–1250 A |
| Short-time short-circuit adjustment range | 1250–12500 A |
| Instantaneous short-circuit adjustment range | 1250–12500 A |
| Interruption rating | S |
| Short-circuit breaking capacity | 50 kA |
| Protection rating | IP20 |
| Mounting type | Fixed |
| Terminal type | Front terminals |
| Operating mechanism | Lever |
| Power loss | 57 W |
| Standard | IEC |
| GTIN | 8056221008860 |
| Weight | 9.7 kg |
Frequently Asked Questions
What is the ABB 1SDA100832R1 used for?
The ABB 1SDA100832R1 is a 1250 A three-pole moulded-case circuit breaker designed to protect high-current low-voltage electrical distribution systems against overload and short-circuit conditions.
What is the rated current of the ABB XT7S 1SDA100832R1?
The circuit breaker has a rated current of 1250 A.
What trip unit does the 1SDA100832R1 use?
The breaker uses an ABB Ekip Dip LSI electronic trip unit, providing long-time, short-time and instantaneous overcurrent protection functions.
What is the breaking capacity of the ABB XT7S 1250?
The XT7S S-performance version has a short-circuit breaking capacity of 50 kA for demanding low-voltage circuit-protection applications.
How is the ABB XT7S 1250 1SDA100832R1 installed?
This version is a fixed three-pole circuit breaker with front terminals and a lever operating mechanism, making it suitable for integration into compatible electrical switchboards and distribution assemblies.
Trusted ABB Circuit Protection
ABB SACE Tmax XT moulded-case circuit breakers combine robust switching technology with electronic protection to provide dependable circuit protection for industrial, commercial and infrastructure power-distribution systems.
