Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA071102R1 ABB E4.2V 2000 Ekip Dip LSI 3p FHR Air Circuit Breaker
ABB 1SDA071102R1 Emax 2 E4.2V 2000 fixed three-pole air circuit breaker with Ekip Dip LSI electronic protection, 2000 A rated current, 150 kA breaking capacity at 440 V AC and 100 kA short-time withstand current.
£9,238.10
Why Choose the ABB E4.2V 2000 Ekip Dip LSI 3p FHR Air Circuit Breaker?
The ABB E4.2V 2000 Ekip Dip LSI 3p FHR, order code 1SDA071102R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection and switching in demanding low-voltage power distribution systems. Part of the ABB Emax 2 E4.2 series, this fixed three-pole breaker combines a 2000 A rated current with the dependable Ekip Dip LSI electronic trip unit.
The Ekip Dip LSI release provides long-time overload, short-time short-circuit and instantaneous short-circuit protection. Protection settings are configured using DIP switches, providing a straightforward electronic protection platform for installations where selective coordination and dependable fault isolation are required without integrated earth-fault protection.
The E4.2V performance level delivers an ultimate short-circuit breaking capacity of 150 kA at 440 V AC together with a rated short-time withstand current of 100 kA for 1 s. With a rated operational voltage up to 690 V AC, fixed three-pole construction and rear flat horizontal terminals, the 1SDA071102R1 is engineered for high-fault-level industrial and infrastructure switchboards.
Key Advantages
- High-performance ABB SACE Emax 2 E4.2V air circuit breaker.
- 2000 A rated current for high-current low-voltage distribution.
- Exceptional 150 kA ultimate short-circuit breaking capacity at 440 V AC.
- 100 kA rated short-time withstand current for 1 s.
- Ekip Dip LSI electronic trip unit provides three-stage circuit protection.
- Long-time, short-time and instantaneous functions support effective protection coordination.
- Fixed three-pole construction for permanent switchboard installation.
- Rear flat horizontal terminals support efficient connection to high-current busbar systems.
Key Features
- ABB SACE Emax 2 E4.2V series.
- 2000 A rated current.
- Three-pole configuration.
- Fixed installation version.
- Ekip Dip LSI electronic protection release.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Protection settings configured using DIP switches.
- Rated operational voltage up to 690 V AC.
- 150 kA Icu at 440 V AC.
- 100 kA Icw for 1 s.
- Rear flat horizontal main terminals.
- Designed for demanding high-fault-current distribution systems.
High-Capacity LSI Protection for Critical Power Distribution
The ABB SACE Emax 2 E4.2V is designed for low-voltage installations where exceptionally high prospective short-circuit currents demand substantial interruption and withstand performance. Its combination of a 2000 A continuous-current rating, 150 kA breaking capacity at 440 V AC and 100 kA short-time withstand capability makes it suitable for critical points within large industrial and infrastructure distribution networks.
The Ekip Dip LSI electronic trip unit provides long-time overload, short-time and instantaneous short-circuit protection. The short-time function enables improved coordination with downstream protective devices, helping isolate faults selectively while the instantaneous function provides rapid response to severe short-circuit conditions.
Typical Applications
- High-fault-level low-voltage main switchboards.
- Industrial power distribution systems.
- High-current incomer and feeder protection.
- Manufacturing and process plant switchgear.
- Large commercial and infrastructure installations.
- Power distribution centres.
- Transformer secondary distribution systems.
- Data centre and critical-power switchboards.
- Utility and heavy-industry low-voltage distribution.
- OEM low-voltage switchboards and switchgear assemblies.
Technical Specifications
| Series | SACE Emax 2 E4.2 |
|---|---|
| ABB order code | 1SDA071102R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Frame | E4.2 |
| Performance level | V |
| Rated current | 2000 A |
| Rated uninterrupted current (Iu) | 2000 A |
| Current type | AC |
| Number of poles | 3 |
| Installation | Fixed |
| Trip unit | Ekip Dip LSI |
| Release type | Electronic |
| Protection functions | Long-time, short-time and instantaneous (LSI) |
| Earth-fault protection | No |
| Rated operational voltage | Up to 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 150 kA |
| Rated short-time withstand current (Icw), 1 s | 100 kA |
| Main terminal position | Rear |
| Terminal configuration | Rear flat horizontal |
| Connection arrangement | F HR |
| Width | 384 mm |
| Depth | 270 mm |
| Product dimension | 270 mm |
| Country of origin | Italy |
| Standards / approvals | IEC |
Frequently Asked Questions
What is the ABB 1SDA071102R1?
The ABB 1SDA071102R1 is an Emax 2 E4.2V fixed three-pole air circuit breaker rated at 2000 A and equipped with an Ekip Dip LSI electronic trip unit.
What protection functions does the Ekip Dip LSI trip unit provide?
The Ekip Dip LSI release provides long-time overload, short-time short-circuit and instantaneous short-circuit protection.
What is the breaking capacity of the ABB E4.2V 2000?
The E4.2V 2000 has an ultimate short-circuit breaking capacity of 150 kA at 440 V AC and a rated short-time withstand current of 100 kA for 1 s.
Does the ABB 1SDA071102R1 provide earth-fault protection?
No. This model uses an LSI protection configuration, providing long-time, short-time and instantaneous protection without an integrated earth-fault protection function.
Where is the ABB E4.2V 2000 Ekip Dip LSI typically used?
It is designed for demanding low-voltage distribution applications including industrial switchboards, high-fault-level main distribution panels, transformer secondary systems, critical-power installations and OEM switchgear assemblies.
Trusted Protection from ABB
ABB SACE Emax 2 air circuit breakers combine exceptional short-circuit performance, configurable electronic protection and robust switchboard integration for dependable low-voltage power distribution in demanding industrial, commercial and infrastructure installations.
