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1SDA070793R1 ABB E1.2C 1000 Ekip Dip LSIG 3-Pole Fixed Air Circuit Breaker
ABB 1SDA070793R1 is an Emax 2 E1.2C 1000 A three-pole fixed air circuit breaker with front terminals and an Ekip Dip LSIG solid-state electronic trip unit for overload, selective short-circuit, instantaneous short-circuit and earth-fault protection in low-voltage AC power-distribution systems.
£4,469.03
Why Choose the ABB 1SDA070793R1 E1.2C 1000 Ekip Dip LSIG Air Circuit Breaker?
The ABB 1SDA070793R1 is a SACE Emax 2 E1.2C 1000 three-pole fixed air circuit breaker equipped with an Ekip Dip LSIG solid-state electronic trip unit. Designed for demanding low-voltage AC power distribution, it combines a 1000 A rated uninterrupted current with comprehensive overload, short-circuit and earth-fault protection.
This E1.2C configuration uses front terminals and provides an ultimate short-circuit breaking capacity of 50 kA at 440 V AC, together with a 42 kA short-time withstand current for 1 second. The fixed three-pole construction provides a compact solution for industrial, commercial and infrastructure switchboards requiring dependable high-current circuit protection.
The Ekip Dip LSIG release provides long-time overload, selective short-circuit, instantaneous short-circuit and earth-fault protection. The breaker is supplied with four auxiliary contacts and circuit-breaker open/closed position indication, supporting integration with compatible switchboard control and status-monitoring systems.
Key Advantages
- Genuine ABB SACE Emax 2 air circuit breaker for low-voltage AC distribution.
- 1000 A rated uninterrupted current in the compact E1.2 frame.
- Ekip Dip LSIG electronic trip unit with integrated earth-fault protection.
- 50 kA ultimate short-circuit breaking capacity at 440 V AC.
- 42 kA short-time withstand current for 1 second.
- Three-pole fixed construction with front terminals for practical switchboard integration.
Key Features
- ABB SACE Emax 2 air circuit breaker.
- E1.2C 1000 configuration.
- 1000 A rated uninterrupted current.
- 690 V rated voltage.
- Three-pole construction.
- Fixed execution.
- Front terminals.
- Ekip Dip LSIG solid-state electronic trip unit.
- LSIG protection: long-time overload, selective short-circuit, instantaneous short-circuit and earth-fault protection.
- Fitted with four auxiliary contacts and circuit-breaker open/closed position indication.
Comprehensive LSIG Protection for Low-Voltage Distribution
The Ekip Dip LSIG electronic trip unit provides comprehensive current-based protection for low-voltage distribution systems. Long-time protection responds to sustained overload conditions, selective short-circuit protection supports coordinated fault clearing, instantaneous protection rapidly disconnects severe short circuits, and the integrated earth-fault function provides additional protection against ground-fault conditions.
Combined with the E1.2C air circuit-breaker platform, the ABB 1SDA070793R1 delivers robust fault-interruption capability in a compact fixed configuration. Front terminals support practical switchboard connection, while the auxiliary contacts and open/closed position indication facilitate integration with compatible control and status-monitoring arrangements.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power-distribution systems.
- Commercial building electrical distribution.
- Transformer and feeder protection.
- Infrastructure and critical power installations.
- OEM switchboards requiring comprehensive LSIG electronic protection.
Technical Specifications
| Product family | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA070793R1 |
| Product type | Air circuit breaker |
| Frame | E1.2 |
| Short-circuit performance level | C |
| Rated uninterrupted current | 1000 A |
| Rated voltage | 690 V |
| Current type | AC |
| Number of poles | 3 |
| Execution | Fixed |
| Terminal connection | Front |
| Trip unit | Ekip Dip LSIG |
| Release technology | Solid-state electronic |
| Protection functions | LSIG |
| Integrated earth-fault protection | Yes |
| Ultimate short-circuit breaking capacity at 440 V AC | 50 kA |
| Short-time withstand current, 1 s | 42 kA |
| Auxiliary contacts | 4 |
| Circuit-breaker position indication | Open / closed |
| Degree of protection | IP30 |
| Product net weight | 14 kg |
| Standard / approval | IEC |
| Country of origin | Italy |
| EAN | 8015644746438 |
| ABB product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA070793R1?
The ABB 1SDA070793R1 is a SACE Emax 2 E1.2C 1000 three-pole fixed air circuit breaker with front terminals and an Ekip Dip LSIG solid-state electronic trip unit.
What is the current rating of ABB 1SDA070793R1?
The E1.2C 1000 configuration has a rated uninterrupted current of 1000 A.
What protection functions does the Ekip Dip LSIG trip unit provide?
The LSIG configuration provides long-time overload protection, selective short-circuit protection, instantaneous short-circuit protection and earth-fault protection.
Does ABB 1SDA070793R1 include integrated earth-fault protection?
Yes. The Ekip Dip LSIG trip unit includes integrated earth-fault protection as part of its LSIG protection functions.
What is the breaking capacity of the E1.2C 1000?
The E1.2C 1000 has an ultimate short-circuit breaking capacity of 50 kA at 440 V AC.
What is the short-time withstand current of ABB 1SDA070793R1?
The E1.2C 1000 has a 42 kA short-time withstand current for 1 second.
Is ABB 1SDA070793R1 fixed or withdrawable?
The ABB 1SDA070793R1 is a fixed Emax 2 air circuit breaker with front terminals.
Does ABB 1SDA070793R1 include auxiliary contacts?
Yes. The breaker is fitted with four auxiliary contacts and circuit-breaker open/closed position indication.
Trusted by Electrical Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are used in demanding industrial, commercial and infrastructure power systems where dependable overload, short-circuit and earth-fault protection, selective coordination and robust low-voltage switching performance are essential.
