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1SDA072098R1 ABB E1.2B 800 Ekip Hi-Touch LSI 3p WMP Air Circuit Breaker
ABB 1SDA072098R1 E1.2B 800 Ekip Hi-Touch LSI 3p WMP is an 800 A three-pole withdrawable SACE Emax 2 air circuit breaker moving part with advanced LSI electronic protection for low-voltage power distribution systems.
£5,176.22
Why Choose the ABB E1.2B 800 Ekip Hi-Touch LSI 3p WMP Air Circuit Breaker?
The ABB E1.2B 800 Ekip Hi-Touch LSI 3p WMP, order code 1SDA072098R1, is a high-performance three-pole air circuit breaker moving part designed for protection and control in demanding low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 2 air circuit breaker series, it combines robust switching performance with the sophisticated Ekip Hi-Touch LSI electronic trip unit.
Designed for withdrawable switchgear installations, the E1.2B provides comprehensive electronic protection against overload and short-circuit conditions. The Ekip Hi-Touch LSI release provides long-time, short-time and instantaneous protection functions, supporting selective coordination and dependable protection in industrial, commercial and infrastructure power distribution systems.
With a rated uninterrupted current of 800 A, a rated voltage of 690 V AC and a rated ultimate short-circuit breaking capacity of 42 kA at 400 V AC, the E1.2B 800 is engineered for demanding distribution applications. Its three-pole withdrawable moving-part configuration facilitates inspection, servicing and replacement within compatible ABB Emax 2 switchgear.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 800 A rated uninterrupted current for demanding electrical systems.
- 690 V AC rated voltage for industrial power distribution applications.
- 42 kA ultimate short-circuit breaking capacity at 400 V AC.
- Advanced Ekip Hi-Touch LSI electronic trip unit for comprehensive circuit protection.
- Integrated long-time, short-time and instantaneous protection functions.
- Withdrawable moving-part design supports efficient switchboard servicing and maintenance.
Key Features
- ABB SACE Emax 2 E1.2B series.
- 800 A rated uninterrupted current.
- 690 V AC rated voltage.
- 42 kA rated ultimate short-circuit breaking capacity at 400 V AC.
- Three-pole construction.
- Ekip Hi-Touch LSI solid-state electronic release.
- Long-time overload (L) protection.
- Short-time short-circuit (S) protection.
- Instantaneous short-circuit (I) protection.
- Adjustable overload release range of 320–800 A.
- Adjustable short-time short-circuit release range of 480–8000 A.
- Adjustable instantaneous short-circuit release range of 1200–12000 A.
- Withdrawable moving part (WMP) configuration.
- Fitted with four auxiliary change-over contacts.
- IP30 degree of protection.
- Optional motor operating mechanism for enhanced automation.
Advanced Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 protect low-voltage electrical networks by detecting and interrupting excessive currents caused by overloads and short circuits. The E1.2B platform combines high current-carrying capability with strong short-circuit performance, making it suitable for critical switchboards, industrial distribution systems and other demanding electrical installations.
The Ekip Hi-Touch LSI electronic trip unit provides adjustable long-time, short-time and instantaneous protection functions. This allows the breaker to be coordinated with other protective devices in the electrical network, helping improve selectivity, equipment protection and continuity of supply while providing the advanced functionality associated with ABB's Emax 2 protection platform.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Transformer and installation protection.
- Manufacturing and process plants.
- Commercial building electrical distribution.
- Main incomer and feeder protection.
- Motor control centres and industrial switchgear.
- Infrastructure and critical power distribution systems.
- Distribution networks requiring selective short-circuit protection.
- Withdrawable switchboard installations requiring convenient maintenance.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E1.2B |
| ABB order code | 1SDA072098R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker moving part |
| Configuration | Withdrawable moving part (WMP) |
| Number of poles | 3 |
| Rated uninterrupted current (Iu) | 800 A |
| Rated voltage | 690 V AC |
| Rated ultimate short-circuit breaking capacity (Icu) at 400 V AC | 42 kA |
| Trip unit | Ekip Hi-Touch LSI |
| Release type | Solid-state electronic release |
| Protection functions | Long-time (L), short-time (S) and instantaneous (I) |
| Overload release adjustment | 320–800 A |
| Short-time short-circuit release adjustment | 480–8000 A |
| Instantaneous short-circuit release adjustment | 1200–12000 A |
| Integrated earth-fault protection | No |
| Auxiliary contacts | 4 change-over contacts |
| Control element | Push button |
| Main circuit connection | Separate chassis / fixed part |
| Motor drive | Optional |
| Protection rating | IP30 |
| Power loss | 100 W |
| EAN | 8015644759483 |
| Weight | approx. 18 kg |
Frequently Asked Questions
What is the ABB 1SDA072098R1 used for?
The ABB 1SDA072098R1 is an Emax 2 air circuit breaker moving part designed to provide advanced overload and short-circuit protection in industrial, commercial and infrastructure low-voltage power distribution systems.
What is the current rating of the ABB E1.2B 800 Ekip Hi-Touch LSI?
The E1.2B 800 has a rated uninterrupted current of 800 A, with an adjustable overload release range of 320–800 A.
What is the breaking capacity of the ABB 1SDA072098R1?
The E1.2B 800 has a rated ultimate short-circuit breaking capacity of 42 kA at 400 V AC.
What protection does the Ekip Hi-Touch LSI trip unit provide?
The Ekip Hi-Touch LSI solid-state electronic trip unit provides long-time overload (L), short-time short-circuit (S) and instantaneous short-circuit (I) protection, allowing effective protection and selective coordination within low-voltage distribution systems.
Is the ABB 1SDA072098R1 a fixed or withdrawable circuit breaker?
The 1SDA072098R1 is a three-pole withdrawable moving part (WMP) for the ABB SACE Emax 2 system and connects to the main circuit through the appropriate separate chassis or fixed part.
Trusted Power Protection from ABB
ABB SACE Emax 2 air circuit breakers with Ekip Hi-Touch protection technology provide advanced low-voltage circuit protection, combining configurable electronic protection functions, high switching performance and flexible integration for demanding industrial, commercial and infrastructure power systems.
