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1SDA071400R1 ABB E1.2N 800 Ekip G Hi-Touch LSIG 4p F F Air Circuit Breaker
ABB 1SDA071400R1 SACE Emax 2 E1.2N 800 four-pole fixed air circuit breaker with front terminals, Ekip G Hi-Touch LSIG protection, 800 A rated current and 66 kA ultimate breaking capacity at 400–440 V AC.
£9,254.00
Why Choose the ABB E1.2N 800 Ekip G Hi-Touch LSIG 4p F F Air Circuit Breaker?
The ABB E1.2N 800 Ekip G Hi-Touch LSIG 4p F F, order code 1SDA071400R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for advanced protection and management of low-voltage distribution and generator systems. This fixed four-pole E1.2N breaker combines an 800 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 overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection together with advanced generator-oriented protection, measurement and power-management capabilities. The Hi-Touch platform is intended for applications requiring comprehensive electrical supervision and sophisticated protection coordination.
The E1.2N performance level provides an ultimate short-circuit breaking capacity of 66 kA at 400–440 V AC and 50 kA at 690 V AC. Its 50 kA short-time withstand current for 1 s, four-pole fixed construction and front terminals make it a capable solution for generator switchboards, critical incoming feeders and industrial low-voltage distribution systems.
Key Advantages
- High-performance 800 A SACE Emax 2 air circuit breaker for generator and distribution applications.
- Ekip G Hi-Touch LSIG electronic trip unit combines comprehensive circuit protection with advanced generator-oriented functionality.
- Long-time, short-time, instantaneous and ground-fault protection.
- 66 kA ultimate short-circuit breaking capacity at 400–440 V AC.
- 50 kA short-time withstand current for 1 s supports selective protection architectures.
- Four-pole configuration with a neutral pole rated at 100% of Iu.
- Fixed construction with front terminals provides practical integration into low-voltage switchboards.
Key Features
- ABB SACE Emax 2 E1.2N series.
- 800 A rated uninterrupted current (Iu).
- 4-pole configuration.
- 100% neutral-pole current rating.
- Fixed circuit breaker construction.
- Front terminals.
- Ekip G Hi-Touch LSIG electronic release.
- Long-time (L) overload protection.
- Short-time (S) delayed short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Ground-fault (G) protection.
- 320–800 A overload release adjustment range.
- 480–8000 A short-time delayed short-circuit adjustment range.
- 1200–12000 A instantaneous short-circuit adjustment range.
- 66 kA Icu at 400–440 V AC.
- 50 kA Icu at 500–690 V AC.
- Advanced generator, measurement and power-management capabilities through the Ekip G Hi-Touch platform.
Advanced Generator and Power Distribution Protection
The ABB SACE Emax 2 E1.2N combines switching, isolation and sophisticated electronic protection in a compact air circuit breaker platform. Its 800 A rated current, four-pole construction, 66 kA ultimate breaking capacity at 400–440 V AC and 50 kA short-time withstand capability for 1 s make it suitable for critical positions within generator and low-voltage distribution switchboards.
The Ekip G Hi-Touch LSIG release combines adjustable long-time, short-time, instantaneous and ground-fault protection with the enhanced generator, measurement and power-management capabilities of ABB's Hi-Touch platform. This comprehensive functionality supports selective fault coordination, detailed electrical supervision and dependable protection of generators, conductors, busbars and connected equipment.
Typical Applications
- Generator protection and generator switchboards.
- Standby and emergency power systems.
- Low-voltage electrical distribution switchboards.
- Industrial power distribution systems.
- Main and sub-main incoming feeders.
- Four-pole circuits requiring neutral switching.
- Manufacturing, process and infrastructure facilities.
- Critical installations requiring advanced LSIG protection, measurement and power-management capabilities.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E1.2N |
| ABB order code | 1SDA071400R1 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 800 A |
| Rated current (In) | 800 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Number of poles | 4 |
| Neutral-pole current | 100% of Iu |
| Short-circuit performance level | N |
| Trip unit | Ekip G Hi-Touch LSIG |
| Release type | Electronic |
| Protection functions | L, S, I and G |
| Overload release adjustment | 320–800 A |
| Short-time delayed short-circuit adjustment | 480–8000 A |
| Instantaneous short-circuit adjustment | 1200–12000 A |
| Ultimate short-circuit breaking capacity (Icu) at 400 V AC | 66 kA |
| Ultimate short-circuit breaking capacity (Icu) at 415 V AC | 66 kA |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 66 kA |
| Ultimate short-circuit breaking capacity (Icu) at 500 V AC | 50 kA |
| Ultimate short-circuit breaking capacity (Icu) at 525 V AC | 50 kA |
| Ultimate short-circuit breaking capacity (Icu) at 690 V AC | 50 kA |
| Service short-circuit breaking capacity (Ics) at 400 V AC | 50 kA |
| Service short-circuit breaking capacity (Ics) at 415 V AC | 50 kA |
| Service short-circuit breaking capacity (Ics) at 440 V AC | 50 kA |
| Service short-circuit breaking capacity (Ics) at 500–690 V AC | 50 kA |
| Short-time withstand current (Icw), 1 s | 50 kA |
| Short-time withstand current (Icw), 3 s | 30 kA |
| Integrated ground-fault protection | Yes |
| Execution | Fixed |
| Terminal arrangement | Front terminals |
| Power loss | 50 W |
| Maximum operating frequency | 60 cycles per hour |
| Standard | IEC 60947-2 |
| Country of origin | Italy |
| ABB product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA071400R1?
The ABB 1SDA071400R1 is a SACE Emax 2 E1.2N 800 Ekip G Hi-Touch LSIG four-pole fixed air circuit breaker with front terminals, an 800 A rated current and advanced generator-oriented electronic protection.
What is the rated current of the ABB E1.2N 800?
The breaker has a rated uninterrupted current of 800 A, with an adjustable long-time overload protection range of 320–800 A.
What protection does the Ekip G Hi-Touch LSIG trip unit provide?
The Ekip G Hi-Touch LSIG electronic trip unit provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and ground-fault (G) protection together with advanced generator, measurement and power-management functionality.
What is the breaking capacity of ABB 1SDA071400R1?
The E1.2N 800 has an ultimate short-circuit breaking capacity of 66 kA at 400–440 V AC and 50 kA at 500–690 V AC. Its short-time withstand current is 50 kA for 1 s.
Where is the ABB E1.2N 800 Ekip G Hi-Touch LSIG typically used?
It is typically used in generator switchboards, standby power systems, industrial low-voltage distribution boards, critical incoming feeders and four-pole circuits requiring comprehensive LSIG protection and advanced electrical supervision.
Advanced Protection for Generator and Distribution Systems
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, measurement and power-management capabilities with dependable short-circuit performance, providing comprehensive protection for generator installations and critical low-voltage distribution systems.
