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1SDA072099R1 ABB E1.2B 800 Ekip Hi-Touch LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072099R1 is a SACE Emax 2 E1.2B 800 A three-pole withdrawable air circuit breaker moving part with Ekip Hi-Touch LSIG electronic protection and 42 kA ultimate short-circuit breaking capacity at 440 V AC.
£5,612.60
Why Choose the ABB E1.2B 800 Ekip Hi-Touch LSIG 3p WMP Air Circuit Breaker?
The ABB E1.2B 800 Ekip Hi-Touch LSIG 3p WMP, order code 1SDA072099R1, is a SACE Emax 2 air circuit breaker moving part designed for advanced protection, measurement and control in low-voltage power distribution systems. Rated at 800 A, this three-pole unit incorporates the Ekip Hi-Touch LSIG solid-state electronic release and is intended for use with the appropriate fixed part in a withdrawable Emax 2 installation.
The Ekip Hi-Touch LSIG release provides long-time, short-time, instantaneous and ground-fault protection, combining comprehensive circuit protection with advanced measurement and monitoring capabilities. Its adjustable electronic protection functions help coordinate distribution networks while protecting conductors, switchgear and connected equipment against overloads, short circuits and earth faults.
The E1.2B performance level provides an ultimate short-circuit breaking capacity of 42 kA at 440 V AC and a rated short-time withstand current of 42 kA for 1 second. The withdrawable moving-part configuration supports convenient isolation, inspection and maintenance in compatible ABB SACE Emax 2 switchgear.
Key Advantages
- Advanced ABB SACE Emax 2 E1.2B air circuit breaker moving part.
- 800 A rated current for low-voltage power distribution.
- Three-pole configuration for three-phase electrical systems.
- Ekip Hi-Touch LSIG electronic trip unit for comprehensive protection and monitoring.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Advanced electrical measurement and power-management capabilities.
- 42 kA ultimate short-circuit breaking capacity at 440 V AC.
- 42 kA short-time withstand current for 1 second.
- Moving-part configuration for compatible withdrawable Emax 2 installations.
Key Features
- ABB SACE Emax 2 E1.2B series.
- 800 A rated uninterrupted current.
- Three-pole construction.
- Ekip Hi-Touch LSIG solid-state electronic protection release.
- Long-time overload protection.
- Short-time delayed short-circuit protection.
- Instantaneous short-circuit protection.
- Integrated ground-fault protection.
- 690 V AC rated operational voltage.
- 42 kA Icu at 440 V AC.
- 42 kA Icw for 1 second.
- Moving part for withdrawable circuit-breaker installation.
- Four auxiliary contacts.
- Open/closed circuit-breaker position indication.
Advanced Protection and Monitoring for Power Distribution
ABB SACE Emax 2 air circuit breakers combine dependable fault interruption with sophisticated electronic protection, measurement and power-management capabilities. The Ekip Hi-Touch LSIG release provides adjustable long-time, short-time, instantaneous and ground-fault protection, helping achieve effective selectivity and comprehensive protection throughout modern low-voltage distribution systems.
With its 800 A rating, 42 kA breaking capacity and withdrawable moving-part configuration, the 1SDA072099R1 is particularly suitable for distribution switchboards where advanced electronic protection, detailed system monitoring and convenient maintenance access are required.
Typical Applications
- Low-voltage power distribution switchboards.
- Withdrawable circuit-breaker assemblies.
- Industrial electrical distribution systems.
- Commercial and infrastructure installations.
- Transformer secondary distribution.
- Data centres and critical power systems.
Technical Specifications
| Series | SACE Emax 2 E1.2B |
|---|---|
| Order code | 1SDA072099R1 |
| EAN | 8015644759490 |
| Product type | Air circuit breaker moving part |
| Rated uninterrupted current (Iu) | 800 A |
| Rated current (In) | 800 A |
| Number of poles | 3 |
| Current type | AC |
| Trip unit | Ekip Hi-Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | LSIG – long-time, short-time, instantaneous and ground-fault |
| Rated operational voltage | 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 42 kA |
| Rated short-time withstand current (Icw), 1 s | 42 kA |
| Overload protection adjustment range | 320–800 A |
| Short-time protection adjustment range | 480–8000 A |
| Instantaneous protection adjustment range | 1200–12000 A |
| Integrated ground-fault protection | Yes |
| Execution | Moving part for withdrawable installation |
| Auxiliary contacts | 4 |
| Circuit-breaker position indication | Open/closed |
| Product net width | 278 mm |
| Product net height | 363.5 mm |
| Product net depth | 271 mm |
| Product net weight | 18 kg |
| Standards/approvals | IEC |
Frequently Asked Questions
What is the ABB 1SDA072099R1?
It is the moving part of an ABB SACE Emax 2 E1.2B 800 three-pole air circuit breaker, equipped with an Ekip Hi-Touch LSIG electronic release for advanced protection, measurement and monitoring.
What is the rated current of the ABB E1.2B 1SDA072099R1?
The circuit breaker moving part has a rated current of 800 A and is designed for low-voltage AC power distribution systems.
What protection does the Ekip Hi-Touch LSIG trip unit provide?
The Ekip Hi-Touch LSIG release provides long-time, short-time, instantaneous and ground-fault protection, together with advanced measurement and monitoring capabilities.
What is the breaking capacity of the ABB E1.2B 800?
The E1.2B 800 provides an ultimate short-circuit breaking capacity of 42 kA at 440 V AC and a rated short-time withstand current of 42 kA for 1 second.
How is the ABB 1SDA072099R1 installed?
The 1SDA072099R1 is the moving part of a withdrawable Emax 2 circuit breaker and is used with the appropriate ABB E1.2 fixed part, allowing the breaker to be isolated and withdrawn for inspection or maintenance.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers combine dependable switching, advanced electronic protection, measurement and power-management capabilities for modern industrial, commercial and critical infrastructure electrical systems.
