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.
1SDA101178R1 ABB XT7H 800 Ekip Dip LSIG 800 A 4-Pole Circuit Breaker
ABB 1SDA101178R1 is an XT7H 800 four-pole fixed moulded case circuit breaker rated at 800 A with front terminals and an Ekip Dip LSIG solid-state electronic trip unit.
£3,837.81
Why Choose the ABB XT7H 800 Ekip Dip LSIG Circuit Breaker?
The ABB XT7H 800 Ekip Dip LSIG In=800A 4p F F is a high-performance moulded case circuit breaker (MCCB) designed for dependable protection and switching in demanding low-voltage power distribution systems. Part of the ABB SACE Tmax XT7 platform, it combines an 800 A rated current, four-pole construction and an Ekip Dip LSIG solid-state electronic trip unit.
The Ekip Dip LSIG trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection. This combination supports comprehensive protection of feeders and distribution circuits while allowing the breaker to form part of a coordinated low-voltage protection system.
The XT7H performance level provides a 70 kA breaking-capacity class for demanding fault conditions. This specific model is supplied in a fixed four-pole configuration with front terminals, making it suitable for permanent installation in industrial and commercial low-voltage switchboards.
Key Advantages
- High-current 800 A moulded case circuit breaker for demanding power-distribution applications.
- Four-pole configuration supports three-phase four-wire systems requiring neutral switching.
- Ekip Dip LSIG electronic trip unit provides comprehensive circuit protection.
- Long-time, short-time, instantaneous and ground-fault protection in one electronic release.
- XT7H 70 kA performance class for high prospective fault-current applications.
- Fixed execution with front terminals for permanent switchboard integration.
Key Features
- ABB SACE Tmax XT7H series.
- 800 A rated current.
- Four-pole configuration.
- Ekip Dip LSIG solid-state electronic trip unit.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection.
- 70 kA XT7H breaking-capacity class.
- Fixed mounting with front terminals.
Comprehensive LSIG Protection for Power Distribution
Moulded case circuit breakers such as the ABB Tmax XT7 protect electrical distribution systems against abnormal current conditions that could damage cables, switchgear and connected equipment. The Ekip Dip LSIG electronic release extends conventional overload and short-circuit protection with ground-fault protection, providing comprehensive safeguarding for demanding low-voltage distribution networks.
The four-pole configuration allows the breaker to switch three phase conductors together with the neutral, making it particularly suitable for three-phase four-wire systems where neutral switching is required. Combined with its 800 A current rating, XT7H performance and fixed front-terminal construction, the ABB 1SDA101178R1 is well suited to high-current switchboards and distribution assemblies.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and feeder protection in electrical switchboards.
- Three-phase four-wire distribution networks.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure power distribution.
- High-fault-level low-voltage switchgear assemblies.
Technical Specifications
| Series | SACE Tmax XT7 |
|---|---|
| ABB order code | 1SDA101178R1 |
| Product type | Moulded case circuit breaker |
| Frame size | XT7 |
| Performance level | XT7H |
| Rated current | 800 A |
| Number of poles | 4 |
| Trip unit | Ekip Dip LSIG |
| Release technology | Solid-state electronic |
| Protection functions | Long-time, short-time, instantaneous and ground fault |
| Breaking-capacity class | 70 kA |
| Mounting type | Fixed |
| Terminal arrangement | Front terminals |
| Product net weight | 12.5 kg |
Frequently Asked Questions
What is the ABB 1SDA101178R1?
The ABB 1SDA101178R1 is an XT7H 800 fixed four-pole moulded case circuit breaker rated at 800 A and equipped with an Ekip Dip LSIG solid-state electronic trip unit.
What protection functions does the Ekip Dip LSIG trip unit provide?
The Ekip Dip LSIG provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection.
What is the breaking-capacity class of the ABB XT7H 800?
The XT7H version is the 70 kA performance class within the ABB SACE Tmax XT7 circuit breaker range.
How many poles does the ABB 1SDA101178R1 have?
The ABB 1SDA101178R1 has four poles, making it suitable for three-phase four-wire distribution systems where switching of the neutral conductor is required.
Is the ABB 1SDA101178R1 fixed or withdrawable?
The ABB 1SDA101178R1 is a fixed circuit breaker with front terminals, intended for permanent integration into compatible low-voltage switchboards and distribution assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are widely specified by electrical engineers, panel builders and industrial operators for dependable circuit protection and low-voltage power distribution in demanding electrical installations.
