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.
1SDA071430R1 ABB E1.2C 1000 Ekip G Hi-Touch LSIG 4p F F Air Circuit Breaker
ABB 1SDA071430R1 is a SACE Emax 2 E1.2C 1000 A fixed four-pole air circuit breaker with front terminals and an Ekip G Hi-Touch LSIG electronic trip unit for advanced low-voltage distribution and generator protection.
£8,576.90
Why Choose the ABB E1.2C 1000 Ekip G Hi-Touch LSIG 4p F F Air Circuit Breaker?
The ABB E1.2C 1000 Ekip G Hi-Touch LSIG 4p F F, order code 1SDA071430R1, is an advanced SACE Emax 2 air circuit breaker (ACB) designed for protection, monitoring and control of low-voltage distribution and generator systems. This fixed four-pole E1.2C breaker combines a 1000 A rated uninterrupted current with ABB's sophisticated Ekip G Hi-Touch LSIG electronic trip unit.
The Ekip G Hi-Touch LSIG release provides long-time, short-time, instantaneous and earth-fault protection together with generator-oriented protection and monitoring functionality. Its advanced touchscreen interface provides convenient access to protection settings and electrical information, supporting comprehensive supervision and selective coordination in demanding power systems.
The E1.2C performance level provides an ultimate short-circuit breaking capacity of 50 kA at 400/415/440 V AC and 42 kA at 500/525/690 V AC. Its fixed four-pole construction with front terminals is suited to three-phase four-wire systems requiring neutral switching, generator-oriented functionality and integrated earth-fault protection.
Key Advantages
- Compact ABB SACE Emax 2 E1.2C air circuit breaker.
- 1000 A rated uninterrupted current for low-voltage power systems.
- 50 kA ultimate short-circuit breaking capacity at 400/415/440 V AC.
- Advanced Ekip G Hi-Touch LSIG electronic trip unit for distribution and generator applications.
- LSIG protection covers overload, selective short circuit, instantaneous short circuit and earth fault.
- Advanced measurement and monitoring support detailed supervision of electrical system performance.
- Four-pole configuration supports switching of three phases and neutral.
- Fixed construction with front terminals supports straightforward switchboard integration.
Key Features
- ABB SACE Emax 2 E1.2C series.
- 1000 A rated uninterrupted current.
- Four-pole fixed configuration.
- Ekip G Hi-Touch LSIG advanced electronic protection release.
- 690 V AC rated voltage.
- Long-time overload protection.
- Short-time selective short-circuit protection.
- Instantaneous short-circuit protection.
- Integrated earth-fault protection.
- Generator-oriented protection and monitoring functionality.
- 50 kA Icu at 400/415/440 V AC.
- 42 kA Icu at 500/525/690 V AC.
- 42 kA short-time withstand current for 1 s.
- Front main terminals for fixed switchboard installation.
Advanced Generator and Distribution Protection
The ABB Ekip G Hi-Touch LSIG trip unit combines comprehensive electronic circuit protection with functionality developed for generator applications. Long-time protection responds to sustained overloads, short-time protection supports selective coordination, instantaneous protection responds rapidly to severe short circuits, and earth-fault protection helps protect the installation against current flowing to earth.
The Hi-Touch platform extends protection with advanced measurement and monitoring capabilities, providing greater visibility of electrical system conditions. Combined with the E1.2C frame's 50 kA breaking capacity at 400/415/440 V AC, four-pole switching and front-terminal fixed construction, the 1SDA071430R1 is well suited to sophisticated generator and low-voltage distribution switchboards.
Typical Applications
- Generator protection and generator switchboards.
- Low-voltage power distribution switchboards.
- Main incoming and feeder circuit protection.
- Industrial manufacturing and process facilities.
- Commercial building electrical distribution.
- Infrastructure and critical power installations.
- Three-phase four-wire networks requiring neutral switching and earth-fault protection.
Technical Specifications
| Series | SACE Emax 2 E1.2 |
|---|---|
| Order code / MPN | 1SDA071430R1 |
| Product type | Air circuit breaker |
| Performance level | C |
| Rated uninterrupted current (Iu) | 1000 A |
| Rated voltage | 690 V AC |
| Number of poles | 4 |
| Installation | Fixed |
| Main terminals | Front |
| Trip unit | Ekip G Hi-Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | Long-time, short-time, instantaneous and earth fault |
| Overload release current setting | 400–1000 A |
| Short-time delayed short-circuit setting | 600–10000 A |
| Instantaneous short-circuit setting | 1500–15000 A |
| Integrated earth-fault protection | Yes |
| Ultimate breaking capacity (Icu) at 400/415 V AC | 50 kA |
| Ultimate breaking capacity (Icu) at 440 V AC | 50 kA |
| Ultimate breaking capacity (Icu) at 500/525 V AC | 42 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 42 kA |
| Short-time withstand current (Icw) | 42 kA for 1 s |
| Auxiliary contacts | 4 change-over contacts |
| Breaker position indication | Open / closed |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071430R1 used for?
It is a SACE Emax 2 air circuit breaker designed for advanced protection, monitoring and control of low-voltage distribution and generator systems.
What is the current rating of this circuit breaker?
The E1.2C 1000 has a rated uninterrupted current of 1000 A.
Which protection unit is fitted to the 1SDA071430R1?
The breaker is equipped with an Ekip G Hi-Touch LSIG electronic trip unit providing long-time, short-time, instantaneous and earth-fault protection together with advanced generator-oriented functionality.
What is the breaking capacity of the ABB E1.2C 1000?
The E1.2C configuration provides an ultimate short-circuit breaking capacity of 50 kA at 400/415/440 V AC and 42 kA at 690 V AC.
How is the ABB 1SDA071430R1 installed?
The 1SDA071430R1 is a fixed four-pole air circuit breaker with front terminals, making it suitable for integration into three-phase four-wire low-voltage and generator switchboards.
Trusted Protection from ABB
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, sophisticated monitoring and dependable short-circuit performance for industrial, commercial, infrastructure and power-generation electrical systems.
