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1SDA071469R1 ABB E1.2C 1250 Ekip Hi-Touch LSIG 4p F F Air Circuit Breaker
ABB E1.2C 1250 Ekip Hi-Touch LSIG 4p F F air circuit breaker, a 1250 A four-pole Emax2 protection device designed for intelligent low voltage electrical distribution systems.
£8,456.50
Why Choose the ABB E1.2C 1250 Ekip Hi-Touch LSIG 4p F F Air Circuit Breaker?
The ABB E1.2C 1250 Ekip Hi-Touch LSIG 4p F F is a high-performance low voltage air circuit breaker (ACB) designed for reliable protection, switching and monitoring of electrical distribution systems. As part of the advanced ABB SACE Emax2 air circuit breaker series, it combines robust construction with intelligent electronic protection technology for industrial, commercial and critical power applications. :chatgpt-content-reference{index="0"}
This circuit breaker features the advanced Ekip Hi-Touch LSIG electronic trip unit, providing comprehensive protection against overload, short-circuit, earth fault and instantaneous fault conditions. The intelligent release system supports advanced configuration, measurement and diagnostics to improve electrical system safety, selectivity and operational efficiency. :chatgpt-content-reference{index="1"}
With a rated current of 1250 A, a four-pole fixed configuration and a rated operational voltage of 690 V AC, the E1.2C 1250 Ekip Hi-Touch LSIG 4p F F is suitable for low voltage switchboards, industrial distribution systems and advanced power protection installations. :chatgpt-content-reference{index="2"}
Key Advantages
- Advanced ABB Emax2 air circuit breaker technology for dependable low voltage power protection.
- 1250 A rated current suitable for high-capacity electrical distribution applications.
- Ekip Hi-Touch LSIG electronic trip unit for advanced protection, monitoring and control.
- Four-pole fixed design suitable for three-phase systems requiring neutral protection.
- High short-circuit performance for demanding industrial environments.
- Front terminal connection simplifies installation within electrical switchboards. :chatgpt-content-reference{index="3"}
Key Features
- ABB SACE Emax2 E1.2C air circuit breaker series.
- 1250 A rated uninterrupted current.
- Ekip Hi-Touch LSIG electronic protection release.
- Four-pole (4P) fixed circuit breaker configuration.
- Front terminal connection for switchboard mounting.
- 50 kA ultimate short-circuit breaking capacity at 400 V AC.
- Advanced long-time, short-time, instantaneous and earth fault protection functions.
- Integrated measurement and diagnostic capabilities for modern power systems.
Reliable Power Distribution Protection
Air circuit breakers such as the ABB E1.2C 1250 Ekip Hi-Touch LSIG provide essential protection by continuously monitoring electrical conditions and safely interrupting fault currents. The LSIG protection system allows precise adjustment of long-time, short-time, instantaneous and earth fault protection parameters to improve selectivity and system reliability.
The ABB Emax2 platform is designed for modern electrical distribution networks requiring intelligent monitoring, compact installation and dependable switching performance. Its advanced electronic releases support efficient management of industrial power systems.
Typical Applications
- Industrial power distribution switchboards.
- Low voltage main distribution assemblies.
- Manufacturing and processing facilities.
- Commercial electrical infrastructure.
- Energy and utility installations.
- Critical power protection systems.
Technical Specifications
| Series | SACE Emax2 |
|---|---|
| Order code | 1SDA071469R1 |
| Product type | Air circuit breaker (ACB) |
| Rated current (In) | 1250 A |
| Number of poles | 4P |
| Trip unit | Ekip Hi-Touch LSIG |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 12 kV |
| Ultimate short-circuit breaking capacity (Icu) | 50 kA at 400 V AC |
| Short-time withstand current (Icw) | 42 kA for 1 s / 24 kA for 3 s |
| Terminal connection | Front terminals |
| Mounting type | Fixed |
| Version | F |
| Standards | IEC 60947-2 |
| Dimensions (H × W × D) | approx. 296 × 280 × 183 mm |
| Weight | approx. 16 kg |
| Mechanical durability | 20,000 cycles |
| Electrical durability | 8,000 cycles at up to 440 V AC |
| Power loss | 122 W |
Frequently Asked Questions
What is the ABB E1.2C 1250 Ekip Hi-Touch LSIG 4p F F used for?
This air circuit breaker is used for protecting and switching low voltage electrical distribution systems in industrial, commercial and infrastructure applications.
What is the rated current of this ABB circuit breaker?
The ABB E1.2C 1250 Ekip Hi-Touch LSIG 4p F F has a rated current of 1250 A.
What type of trip unit is fitted?
This circuit breaker is fitted with an Ekip Hi-Touch LSIG electronic trip unit providing long-time, short-time, instantaneous and earth fault protection functions.
How many poles does this circuit breaker have?
The ABB E1.2C 1250 Ekip Hi-Touch LSIG 4p F F is a four-pole (4P) air circuit breaker.
What is the short-circuit breaking capacity?
The circuit breaker provides an ultimate short-circuit breaking capacity of up to 50 kA at 400 V AC.
Trusted by Electrical Engineers Worldwide
ABB Emax2 air circuit breakers are widely selected by electrical engineers and system designers for reliable protection, intelligent monitoring and efficient operation in modern low voltage distribution networks.
