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1SDA078243R1 ABB E4.2S-A 3200 Ekip Touch LSIG 4P FVR Air Circuit Breaker
ABB 1SDA078243R1 Emax 2 E4.2S-A is a 3200 A four-pole fixed air circuit breaker with vertical rear terminals and an Ekip Touch LSIG electronic trip unit for advanced low-voltage power distribution protection.
£14,451.30
Why Choose the ABB E4.2S-A 3200 Ekip Touch LSIG 4p FVR?
The ABB E4.2S-A 3200 Ekip Touch LSIG 4p FVR, order code 1SDA078243R1, is a high-performance SACE Emax 2 air circuit breaker designed for demanding low-voltage power distribution and protection applications. Built on the E4.2 frame, this fixed breaker combines a 3200 A rated current, four-pole construction and advanced Ekip Touch electronic protection.
The integrated Ekip Touch LSIG solid-state trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection. Its touchscreen-based Ekip platform also supports advanced measurement, monitoring and configuration functions, making the breaker well suited to modern industrial and infrastructure switchboards requiring comprehensive circuit protection.
The E4.2S-A performance level provides a 65 kA interrupting rating at 508 V with a 65 kA withstand rating. This version uses vertical rear terminals (FVR) and a fixed four-pole configuration, providing a robust solution for high-current switchboards where permanent installation and rear busbar connections are required.
Key Advantages
- High-performance ABB SACE Emax 2 E4.2 air circuit breaker.
- 3200 A rated current for high-current distribution applications.
- Advanced Ekip Touch LSIG electronic trip unit.
- Comprehensive long-time, short-time, instantaneous and ground-fault protection.
- Four-pole fixed construction for compatible power distribution systems.
- Vertical rear terminals support practical high-current busbar connections.
Key Features
- ABB SACE Emax 2 E4.2S-A series.
- 3200 A rated current.
- Ekip Touch electronic protection trip unit.
- LSIG protection functions.
- Four-pole configuration.
- Fixed circuit breaker execution.
- Vertical rear (FVR) terminals.
- 65 kA interrupting rating at 508 V.
- 65 kA withstand rating.
- ABB order code 1SDA078243R1.
Advanced Protection for High-Current Power Distribution
ABB SACE Emax 2 air circuit breakers combine high-current switching with electronic protection and system monitoring capabilities. The Ekip Touch LSIG trip unit provides comprehensive protection against overload, delayed and instantaneous short-circuit conditions and ground faults, helping protect conductors, switchgear and connected equipment.
The E4.2S-A 3200 configuration is designed for demanding low-voltage distribution systems requiring high current capacity and substantial fault interruption performance. Its fixed four-pole construction and vertical rear terminals make it suitable for integration into industrial switchboards, infrastructure systems and other critical power distribution assemblies.
Typical Applications
- High-current low-voltage distribution switchboards.
- Industrial power distribution systems.
- Four-pole electrical distribution networks.
- Commercial and infrastructure switchgear.
- Main incoming and distribution circuit protection.
- Critical power and energy-management installations.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA078243R1 |
| Product type | Air circuit breaker |
| Frame size | E4.2 |
| Performance level | S-A |
| Rated current | 3200 A |
| Number of poles | 4 |
| Trip unit | Ekip Touch |
| Protection functions | LSIG |
| Installation | Fixed |
| Terminal arrangement | Vertical rear (FVR) |
| Interrupting rating at 508 V | 65 kA |
| Withstand rating | 65 kA |
| EAN | 8015644846664 |
| Country of origin | Italy |
| Weight | approx. 72 kg |
| Product group | Emax 2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA078243R1?
It is an ABB SACE Emax 2 E4.2S-A fixed air circuit breaker rated at 3200 A with four poles, vertical rear terminals and an Ekip Touch LSIG electronic trip unit.
What is the current rating of the ABB E4.2S-A 1SDA078243R1?
The circuit breaker has a rated current of 3200 A.
What protection functions does the Ekip Touch trip unit provide?
The trip unit provides LSIG protection, covering long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection.
How many poles does the ABB 1SDA078243R1 have?
The breaker has a four-pole configuration and is designed for fixed installation.
What terminal arrangement does the ABB 1SDA078243R1 use?
The breaker uses vertical rear terminals (FVR), providing rear-facing connections suitable for integration with compatible high-current switchboard busbar systems.
Trusted ABB Power Protection
ABB SACE Emax 2 air circuit breakers combine high-current switching, advanced electronic protection and flexible switchboard integration, making the E4.2S-A 3200 Ekip Touch LSIG a dependable solution for demanding low-voltage power distribution systems.
