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1SDA070757R1 ABB E1.2C 800 Ekip G Touch LSIG 3p F F Air Circuit Breaker
ABB 1SDA070757R1 is a SACE Emax 2 E1.2C three-pole fixed 800 A air circuit breaker rated up to 690 V AC with front terminals, an Ekip G Touch LSIG electronic trip unit and a 50 kA ultimate breaking capacity at 400 V AC.
£6,620.76
Why Choose the ABB E1.2C 800 Ekip G Touch LSIG 3p F F Air Circuit Breaker?
The ABB 1SDA070757R1, designated E1.2C 800 Ekip G Touch LSIG 3p F F, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection, switching and control in low-voltage power distribution and generator applications. Part of the ABB SACE Emax 2 E1.2 series, this fixed three-pole circuit breaker combines an 800 A rated uninterrupted current with the advanced Ekip G Touch LSIG electronic trip unit.
The Ekip G Touch LSIG release combines long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection with generator-oriented protection and monitoring capabilities. Its colour touchscreen interface provides intuitive access to protection settings and electrical information, making it particularly suitable for installations involving generators and sophisticated power-management systems.
With a rated operational voltage of up to 690 V AC and a C short-circuit performance level, the E1.2C 800 provides a rated ultimate short-circuit breaking capacity of 50 kA at 400 V AC. Its compact E1.2 frame, fixed three-pole construction and front terminal configuration provide a robust solution for demanding industrial, commercial, infrastructure and power-generation switchboards.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for distribution and generator applications.
- 800 A rated uninterrupted current for demanding low-voltage electrical systems.
- Ekip G Touch LSIG electronic trip unit with comprehensive overcurrent and earth-fault protection.
- Generator-oriented Ekip G functionality for advanced protection, monitoring and power management.
- 50 kA ultimate short-circuit breaking capacity at 400 V AC.
- Three-pole fixed configuration with front terminals for permanent switchboard installation.
Key Features
- ABB SACE Emax 2 E1.2 series.
- 800 A rated uninterrupted current.
- Up to 690 V AC rated operational voltage.
- Three-pole configuration.
- Fixed circuit breaker execution.
- Front terminal connections.
- Ekip G Touch LSIG solid-state electronic release.
- LSIG functions provide long-time, short-time, instantaneous and earth-fault protection.
- Generator-oriented protection and monitoring capabilities through the Ekip G platform.
- Large colour touchscreen interface for intuitive configuration and monitoring.
- C short-circuit performance level.
- 50 kA rated ultimate short-circuit breaking capacity at 400 V AC.
- 50 W power loss.
- Four auxiliary change-over contacts.
- Integrated earth-fault protection.
- Optional motor operating mechanism and communication capabilities for advanced automation systems.
Advanced Generator Protection with Ekip G Touch LSIG
The Ekip G Touch LSIG trip unit extends the protection capabilities of the Emax 2 platform for generator and advanced power-distribution applications. Alongside conventional long-time, short-time, instantaneous and earth-fault protection, the Ekip G architecture is designed to support the specialised protection and monitoring requirements encountered in generating sets and complex electrical networks.
The touchscreen interface provides convenient access to protection settings and electrical information, while the wider Emax 2 platform supports communication and automation options for integration into modern power-management systems. This combination makes the 1SDA070757R1 particularly suitable where dependable fault interruption, generator protection and intelligent system supervision are required from a single air circuit breaker platform.
Typical Applications
- Generator protection and generator distribution switchboards.
- Industrial low-voltage power distribution systems.
- Main and sub-main electrical switchboards.
- Commercial building power distribution.
- Manufacturing and process facilities.
- Infrastructure and critical-power installations.
- Electrical systems requiring advanced LSIG protection, monitoring and power-management integration.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E1.2 |
| Order code / Product ID | 1SDA070757R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Execution | Fixed |
| Number of poles | 3 |
| Rated uninterrupted current (Iu) | 800 A |
| Rated operational voltage (Ue) | up to 690 V AC |
| Trip unit | Ekip G Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | LSIG plus generator-oriented protection functions |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Earth-fault protection | G |
| Overload setting range | 320–800 A |
| Short-time release setting range | 480–8000 A |
| Instantaneous release setting range | 1200–12000 A |
| Short-circuit performance level | C |
| Rated ultimate short-circuit breaking capacity (Icu) at 400 V AC | 50 kA |
| Terminal connection | Front |
| Main circuit connection | Bolted |
| Auxiliary change-over contacts | 4 |
| Integrated earth-fault protection | Yes |
| Optional motor operator | Yes |
| Built-in motor operator | No |
| Degree of protection | IP30 |
| Power loss | 50 W |
| GTIN / EAN | 8015644746070 |
Frequently Asked Questions
What is the ABB 1SDA070757R1 used for?
The ABB 1SDA070757R1 is an Emax 2 air circuit breaker designed for switching and protecting low-voltage power distribution systems, including generator and advanced power-management applications.
What is the rated current of the ABB E1.2C 800?
The 1SDA070757R1 has a rated uninterrupted current of 800 A.
What protection unit does the ABB 1SDA070757R1 use?
The breaker uses an Ekip G Touch LSIG electronic trip unit, combining long-time, short-time, instantaneous and earth-fault protection with generator-oriented protection and monitoring capabilities.
What is the breaking capacity of the ABB 1SDA070757R1?
The E1.2C 800 has a rated ultimate short-circuit breaking capacity of 50 kA at 400 V AC.
Is the ABB 1SDA070757R1 fixed or withdrawable?
The 1SDA070757R1 is a three-pole fixed air circuit breaker with front terminal connections.
ABB Emax 2 Generator and Power Distribution Protection
ABB SACE Emax 2 air circuit breakers combine high-performance fault interruption with advanced Ekip electronic protection, generator-focused functionality and power-management capabilities for demanding industrial, infrastructure and power-generation applications.
