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1SDA071787R1 ABB E4.2S 3200 Ekip G Touch LSIG 4p F HR Air Circuit Breaker
ABB E4.2S 3200 Ekip G Touch LSIG 4p F HR air circuit breaker with 3200 A rated current designed for intelligent low voltage power distribution protection.
£17,803.80
Why Choose the ABB E4.2S 3200 Ekip G Touch LSIG 4p F HR Air Circuit Breaker?
The ABB E4.2S 3200 Ekip G Touch LSIG 4p F HR is a high-performance low voltage air circuit breaker (ACB) designed for reliable protection, switching and control in advanced electrical distribution systems. As part of the proven ABB SACE Emax 2 air circuit breaker series, it combines robust mechanical construction with intelligent Ekip G Touch LSIG protection technology for demanding industrial, commercial and infrastructure applications. :chatgpt-content-reference{index="0"}
This fixed four-pole circuit breaker features the advanced Ekip G Touch LSIG electronic trip unit, providing comprehensive long-time, short-time, instantaneous and earth fault protection. The intelligent release enables accurate protection coordination, advanced monitoring and improved operational safety within modern low voltage installations. :chatgpt-content-reference{index="1"}
With a rated current of 3200 A, rated operational voltage of 690 V AC and rear horizontal terminals, the E4.2S 3200 Ekip G Touch LSIG 4p F HR is suitable for main switchboards, industrial distribution systems and critical electrical installations requiring dependable circuit protection. :chatgpt-content-reference{index="2"}
Key Advantages
- Advanced ABB Emax 2 air circuit breaker technology for modern low voltage distribution.
- 3200 A rated current for high-capacity electrical systems.
- Integrated Ekip G Touch LSIG protection release with intelligent monitoring capabilities.
- Four-pole fixed construction with rear horizontal terminal connection.
- High short-circuit performance for demanding industrial environments.
- Supports improved selectivity, monitoring and reliability in electrical networks.
Key Features
- ABB SACE Emax 2 air circuit breaker series.
- E4.2S 3200 frame size.
- 3200 A rated uninterrupted current.
- Ekip G Touch LSIG electronic trip unit.
- Four-pole fixed version with rear flat horizontal terminals.
- 690 V AC rated operational voltage.
- Integrated long-time, short-time, instantaneous and earth fault protection.
- Four auxiliary contacts with breaker position open/closed indication.
Reliable Protection for Industrial Power Systems
Air circuit breakers such as the ABB Emax 2 range provide dependable protection against overloads, short circuits and earth faults by safely isolating electrical circuits during abnormal operating conditions. Their advanced electronic trip units allow precise protection settings and improved coordination between electrical devices.
The Ekip G Touch LSIG release provides advanced protection adjustment, monitoring and diagnostic capabilities, helping engineers maintain safe and efficient low voltage distribution networks across industrial and commercial facilities.
Typical Applications
- Main low voltage switchboards.
- Industrial power distribution systems.
- Manufacturing and processing plants.
- Generator and transformer protection systems.
- Commercial electrical infrastructure.
- Critical power and energy management installations.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA071787R1 |
| Product type | Air circuit breaker |
| Rated current (In) | 3200 A |
| Number of poles | 4 poles |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 12 kV |
| Protection release | Ekip G Touch LSIG |
| Protection functions | Long-time, short-time, instantaneous and earth fault protection |
| Terminal connection | Rear flat horizontal |
| Version | Fixed (F) |
| Short-circuit performance level | S |
| Standards | IEC 60947-2 |
| Rated ultimate short-circuit breaking capacity (Icu) | 85 kA at 400–440 V AC; 66 kA at 500–690 V AC |
| Rated service short-circuit breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw) | 66 kA for 1 s; 66 kA for 3 s |
| Mechanical durability | 20,000 cycles |
| Electrical durability | 7,000 cycles at Ue ≤ 440 V; 7,000 cycles at 500–690 V |
| Dimensions (H × W × D) | approx. 371 × 510 × 270 mm |
| Weight | approx. 70 kg |
Frequently Asked Questions
What is the ABB E4.2S 3200 Ekip G Touch LSIG 4p F HR used for?
This air circuit breaker is used for protecting and controlling high-capacity low voltage electrical distribution systems in industrial and infrastructure applications.
What is the rated current of this ABB circuit breaker?
The ABB E4.2S 3200 Ekip G Touch LSIG 4p F HR has a rated current of 3200 A.
What protection functions are included?
The integrated Ekip G Touch LSIG release provides long-time overload, short-time, instantaneous and earth fault protection functions.
How many poles does this circuit breaker have?
This model is a four-pole (4p) air circuit breaker designed for low voltage electrical distribution systems.
What type of connection does this breaker use?
The breaker uses rear flat horizontal terminals for installation in compatible switchgear assemblies.
Trusted by Power Distribution Engineers Worldwide
ABB Emax 2 air circuit breakers are widely selected for industrial and commercial electrical systems where dependable protection, intelligent monitoring and efficient operation are required.
