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1SDA071376R1 ABB E1.2B 800 Ekip Touch LSIG 4p F F Air Circuit Breaker
ABB E1.2B 800 Ekip Touch LSIG 4p F F air circuit breaker, an 800 A Emax2 low-voltage protection device designed for industrial and commercial power distribution applications.
£5,236.41
Why Choose the ABB E1.2B 800 Ekip Touch LSIG 4p F F Air Circuit Breaker?
The ABB E1.2B 800 Ekip Touch LSIG 4p F F is a high-performance air circuit breaker (ACB) designed for reliable low-voltage electrical distribution, protection and switching applications. As part of the advanced ABB SACE Emax2 air circuit breaker series, it delivers dependable fault protection, intelligent monitoring and flexible installation for industrial and commercial power systems. :chatgpt-content-reference{index="0"}
This circuit breaker is equipped with the advanced Ekip Touch LSIG electronic trip unit, providing long-time, short-time, instantaneous and earth fault protection functions through an intuitive touchscreen interface. The Emax2 platform combines compact construction, high performance and advanced protection technology to support modern switchgear requirements. :chatgpt-content-reference{index="1"}
With a rated current of 800 A, a four-pole configuration and a 690 V AC rated operational voltage, the ABB E1.2B 800 Ekip Touch LSIG 4p F F is suitable for industrial distribution boards, commercial installations and low-voltage switchgear assemblies requiring dependable circuit protection. :chatgpt-content-reference{index="2"}
Key Advantages
- Compact Emax2 air circuit breaker designed for reliable low-voltage protection.
- 800 A rated current suitable for industrial and commercial distribution applications.
- Ekip Touch LSIG electronic trip unit with touchscreen configuration and advanced protection adjustment.
- 42 kA ultimate short-circuit breaking capacity for dependable fault interruption.
- Fixed four-pole construction with front terminal connections.
- Compatible with ABB Emax2 accessories and intelligent power management solutions.
Key Features
- ABB SACE Emax2 E1.2B air circuit breaker series.
- 800 A rated uninterrupted current.
- Four-pole (4p) fixed breaker configuration.
- Ekip Touch LSIG protection release with long-time, short-time, instantaneous and earth fault protection functions.
- 690 V AC rated operational voltage.
- 42 kA short-circuit breaking capacity at 400–690 V AC.
- Front terminal connection arrangement.
- Integrated touchscreen interface for protection setup, diagnostics and monitoring.
- Suitable for IT networks up to 690 V.
Advanced Power Protection for Industrial Networks
Air circuit breakers such as the ABB Emax2 E1.2 provide dependable protection against overloads, short circuits and earth faults in electrical distribution systems. The integrated Ekip Touch LSIG release enables accurate protection adjustment, clear status information and improved coordination with other protective devices.
The ABB Emax2 family combines compact design, intelligent electronics and proven mechanical durability to deliver efficient solutions for modern low-voltage switchgear installations.
Typical Applications
- Industrial distribution switchboards.
- Commercial electrical installations.
- Low-voltage switchgear assemblies.
- Manufacturing and automation systems.
- Generator and transformer protection applications.
- Energy management installations.
Technical Specifications
| Product group | Emax2 Air Circuit Breaker |
|---|---|
| Series | SACE Emax2 |
| Order code | 1SDA071376R1 |
| Product type | Air circuit breaker |
| Rated current | 800 A |
| Number of poles | 4 poles |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 12 kV |
| Trip unit | Ekip Touch LSIG |
| Short-circuit performance level | B |
| Rated ultimate short-circuit breaking capacity | 42 kA |
| Rated service short-circuit breaking capacity | 42 kA |
| Rated short-time withstand current | 42 kA for 1 s and 24 kA for 3 s |
| Terminal connection type | Front terminals |
| Mounting version | Fixed (F) |
| Protection standard | IEC 60947-2 |
| Mechanical durability | 20,000 cycles |
| Electrical durability | 8,000 cycles |
| Power loss | 50 W |
| Dimensions (H × W × D) | approx. 296 × 280 × 183 mm |
| Weight | approx. 16 kg |
Frequently Asked Questions
What is the ABB E1.2B 800 Ekip Touch LSIG 4p F F used for?
This ABB Emax2 air circuit breaker is used for low-voltage electrical distribution protection, switching and isolation applications.
What is the rated current of this air circuit breaker?
The ABB E1.2B 800 Ekip Touch LSIG 4p F F has a rated current of 800 A.
What protection functions does the Ekip Touch LSIG release provide?
The Ekip Touch LSIG trip unit provides long-time, short-time, instantaneous and earth fault protection functions for accurate circuit protection.
What voltage rating does this breaker support?
The breaker supports operation up to 690 V AC within compatible electrical distribution systems.
What type of installation does this ABB breaker use?
The E1.2B 800 Ekip Touch LSIG 4p F F is a fixed four-pole air circuit breaker with front terminal connections.
Trusted by Power Distribution Professionals Worldwide
ABB Emax2 air circuit breakers are widely selected by electrical engineers and system designers for reliable protection, intelligent monitoring and efficient management of modern low-voltage power networks.
