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1SDA101438R1 ABB XT7H M 800 Ekip Dip LSIG 800 A 3-Pole Circuit Breaker
ABB 1SDA101438R1 XT7H M 800 is an 800 A three-pole fixed moulded case circuit breaker with front terminals, 70 kA performance and an Ekip Dip LSIG electronic trip unit for overload, short-circuit and ground-fault protection.
£3,599.72
Why Choose the ABB XT7H M 800 Ekip Dip LSIG Circuit Breaker?
The ABB XT7H M 800 Ekip Dip LSIG, order code 1SDA101438R1, is a high-performance three-pole moulded case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage electrical distribution systems. As part of the ABB SACE Tmax XT series, this fixed circuit breaker combines an 800 A current rating with an Ekip Dip LSIG electronic trip unit and the high breaking-capacity performance of the XT7H platform.
Designed for industrial switchboards, main distribution panels and high-current electrical networks, the XT7H M provides comprehensive electronic protection against overload, short-circuit and earth-fault conditions. The Ekip Dip LSIG trip unit provides long-time, short-time, instantaneous and ground-fault protection functions, enabling effective protection coordination within modern low-voltage distribution systems.
With a rated current of 800 A, a three-pole configuration, fixed installation and front terminals, the 1SDA101438R1 is suitable for demanding high-current distribution applications. The XT7H performance level provides a breaking capacity of 70 kA, offering increased fault-interruption capability for industrial and commercial installations.
Key Advantages
- High-performance 800 A moulded case circuit breaker for demanding low-voltage distribution systems.
- Ekip Dip LSIG electronic trip unit provides comprehensive electronic protection.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- 70 kA XT7H breaking-capacity performance for installations with substantial prospective fault currents.
- Three-pole fixed configuration with front terminals.
- Part of ABB's advanced SACE Tmax XT7 circuit breaker platform.
Key Features
- ABB SACE Tmax XT7H M moulded case circuit breaker.
- 800 A rated current.
- Three-pole configuration.
- Ekip Dip LSIG electronic trip unit.
- Long-time overload protection.
- Short-time selective short-circuit protection.
- Instantaneous short-circuit protection.
- Integrated ground-fault protection.
- 70 kA XT7H performance level.
- Long-time current setting range of 320–800 A.
- Fixed installation with front terminals.
- Designed for high-performance low-voltage power distribution.
Advanced Protection for High-Current Power Distribution
Moulded case circuit breakers such as the ABB XT7H protect electrical installations against potentially damaging overload, short-circuit and earth-fault conditions while providing reliable switching and circuit isolation. The XT7H 70 kA performance level makes this breaker particularly suitable for demanding distribution networks where substantial prospective fault currents may be present.
The Ekip Dip LSIG electronic trip unit combines long-time, short-time, instantaneous and ground-fault protection to provide comprehensive protection for high-current feeders and distribution circuits. Adjustable protection settings allow the breaker characteristics to be coordinated with the electrical installation, helping improve selectivity and continuity of service.
Typical Applications
- Industrial low-voltage switchboards.
- Main and sub-distribution panels.
- Manufacturing and process plants.
- Commercial and infrastructure power distribution.
- Transformer secondary distribution systems.
- High-current feeder protection.
- Electrical systems requiring ground-fault protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA101438R1 |
| Product type | Moulded case circuit breaker |
| Frame | XT7 M |
| Performance level | H |
| Rated current | 800 A |
| Number of poles | 3 |
| Trip unit | Ekip Dip LSIG |
| Release technology | Electronic |
| Protection functions | Long-time, short-time, instantaneous and ground fault |
| Long-time current setting range | 320–800 A |
| Short-time protection setting | 0.6–10 × In |
| Instantaneous protection setting | 1.5–15 × In |
| Ground-fault protection setting | 0.1–10 × In |
| Breaking-capacity class | 70 kA |
| Installation | Fixed |
| Terminal configuration | Front terminals |
Frequently Asked Questions
What is the ABB 1SDA101438R1 used for?
The ABB 1SDA101438R1 is an 800 A three-pole moulded case circuit breaker designed to protect and switch high-current low-voltage electrical distribution circuits in industrial, commercial and infrastructure installations.
What trip unit is fitted to the ABB XT7H M 800?
This circuit breaker is fitted with an Ekip Dip LSIG electronic trip unit providing long-time, short-time, instantaneous and ground-fault protection functions.
What is the rated current of the 1SDA101438R1?
The ABB 1SDA101438R1 has a rated current of 800 A, with a long-time protection current setting range of 320–800 A.
What is the breaking capacity of the ABB XT7H M 800?
The ABB XT7H M 800 is an XT7H 70 kA performance-level circuit breaker, providing high fault-interruption capability for demanding low-voltage distribution systems.
How is the ABB 1SDA101438R1 installed?
This model is a fixed three-pole circuit breaker with front terminals, making it suitable for integration into industrial low-voltage switchboards and power distribution panels.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT circuit breakers are widely used in industrial and commercial electrical distribution systems to provide reliable circuit protection, high fault-breaking performance and flexible electronic protection for modern low-voltage installations.
