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1SDA071801R1 ABB E4.2V 3200 Ekip Dip LI 4p F HR Air Circuit Breaker 3200 A
ABB 1SDA071801R1 SACE Emax 2 E4.2V 3200 Ekip Dip LI four-pole fixed air circuit breaker rated at 3200 A and 690 V AC with 150 kA breaking capacity at 400 V AC and electronic long-time and instantaneous protection.
£18,388.49
Why Choose the ABB E4.2V 3200 Ekip Dip LI 4p F HR Air Circuit Breaker?
The ABB E4.2V 3200 Ekip Dip LI 4p F HR, order code 1SDA071801R1, is a high-performance four-pole air circuit breaker (ACB) designed for protection and switching in demanding low-voltage power distribution systems. Part of the ABB SACE Emax 2 series, it combines a 3200 A rated uninterrupted current with the Ekip Dip LI electronic protection release and the exceptional short-circuit performance of the E4.2V frame.
This fixed circuit breaker incorporates the Ekip Dip LI solid-state electronic trip unit, providing long-time overload and instantaneous short-circuit protection. The LI protection configuration provides dependable protection for high-current distribution circuits while maintaining straightforward electronic adjustment for coordination with cables, busbars, switchgear and connected electrical equipment.
Rated for operation at up to 690 V AC, the E4.2V 3200 provides an ultimate short-circuit breaking capacity of 150 kA at 400–440 V AC and 100 kA at 690 V AC. It also provides a 100 kA short-time withstand current for 1 s. This version features a fixed four-pole construction with rear flat horizontal terminals, making it suitable for high-capacity industrial, commercial and infrastructure switchboards.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage distribution systems.
- 3200 A rated uninterrupted current for high-current electrical installations.
- Four-pole configuration with a neutral pole rated at 100% of Iu.
- Ekip Dip LI electronic trip unit with long-time overload and instantaneous short-circuit protection.
- 150 kA ultimate short-circuit breaking capacity at 400–440 V AC for systems with exceptionally high prospective fault currents.
- 100 kA ultimate short-circuit breaking capacity at 690 V AC.
- 100 kA short-time withstand current for 1 s for high-capacity power distribution applications.
- Fixed configuration with rear flat horizontal terminals for switchboard integration.
Key Features
- ABB SACE Emax 2 E4.2V series.
- 3200 A rated uninterrupted current.
- Four-pole construction.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- V high-performance breaking-capacity class.
- 150 kA Icu at 400–440 V AC.
- 100 kA Icu at 690 V AC.
- 100% Ics/Icu ratio.
- 100 kA short-time withstand current for 1 s.
- Ekip Dip LI solid-state electronic protection release.
- Long-time overload and instantaneous short-circuit protection functions.
- Overload release setting of 1280 A.
- Undelayed short-circuit release setting of 4800 A.
- Four auxiliary changeover contacts.
- Open/closed circuit-breaker position indication.
- Fixed circuit-breaker construction with rear flat horizontal terminals.
- Optional motor operating mechanism compatibility.
High-Performance LI Protection for Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 protect high-current low-voltage distribution circuits against potentially damaging overload and short-circuit conditions. The E4.2V frame provides exceptional fault-interruption performance, helping protect cables, busbars, switchgear and connected electrical equipment in large industrial and infrastructure power distribution systems.
The Ekip Dip LI electronic trip unit provides long-time overload and instantaneous short-circuit protection for straightforward and dependable circuit protection. Combined with the E4.2V frame's 150 kA Icu at 400–440 V AC, 100 kA Icu at 690 V AC and 100 kA Icw for 1 s, the 1SDA071801R1 is particularly suited to main switchboards and high-current distribution circuits where exceptional fault interruption capability is required.
Typical Applications
- Main low-voltage electrical distribution switchboards.
- High-fault-level industrial power distribution systems.
- Manufacturing and process facilities.
- Large commercial buildings and infrastructure installations.
- High-current feeder and distribution circuits.
- Transformer-fed low-voltage distribution systems.
- Critical power and utility distribution installations.
- Electrical switchgear and high-capacity power distribution assemblies.
Technical Specifications
| Range | SACE Emax 2 |
|---|---|
| Series | E4.2V |
| ABB order code | 1SDA071801R1 |
| EAN | 8015644756512 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 3200 A |
| Rated current (In) | 3200 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Number of poles | 4 |
| Neutral pole current | 100% of Iu |
| Short-circuit performance level | V |
| Ultimate short-circuit breaking capacity (Icu) at 400 V AC | 150 kA |
| Ultimate short-circuit breaking capacity (Icu) at 415 V AC | 150 kA |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 150 kA |
| Ultimate short-circuit breaking capacity (Icu) at 500 V AC | 100 kA |
| Ultimate short-circuit breaking capacity (Icu) at 690 V AC | 100 kA |
| Service short-circuit breaking capacity (Ics) at 400 V AC | 150 kA |
| Service short-circuit breaking capacity (Ics) at 690 V AC | 100 kA |
| Ics as percentage of Icu | 100% |
| Short-time withstand current (Icw) | 100 kA for 1 s; 75 kA for 3 s |
| Trip unit | Ekip Dip LI |
| Release type | Electronic |
| Protection functions | Long-time (L) and instantaneous (I) |
| Overload release current setting | 1280 A |
| Undelayed short-circuit release setting | 4800 A |
| Integrated earth-fault protection | No |
| Mounting type | Fixed |
| Terminal type | Rear flat horizontal |
| Main circuit connection | Bolt connection |
| Auxiliary contacts | 4 changeover contacts |
| Motor drive | Optional |
| Degree of protection | IP30 |
| Power loss | 425 W |
| Mechanical durability | 20,000 operating cycles |
| Electrical durability | 7000 operating cycles at up to 690 V AC |
| Dimensions (W × H × D) | 510 × 371 × 270 mm |
| Net weight | 70 kg |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071801R1 used for?
The ABB 1SDA071801R1 is a four-pole air circuit breaker used for switching and protecting high-current low-voltage power distribution circuits against overload and short-circuit conditions, particularly where high prospective fault currents are present.
What is the rated current of the ABB 1SDA071801R1?
The E4.2V 3200 Ekip Dip LI 4p F HR has a rated uninterrupted current of 3200 A and a rated operational voltage of 690 V AC.
What is the short-circuit breaking capacity of the ABB 1SDA071801R1?
The E4.2V provides an ultimate short-circuit breaking capacity of 150 kA at 400–440 V AC and 100 kA at 690 V AC, with a short-time withstand current of 100 kA for 1 s.
What protection functions does the Ekip Dip LI trip unit provide?
The Ekip Dip LI electronic trip unit provides long-time overload (L) and instantaneous short-circuit (I) protection. This LI configuration does not include integrated earth-fault protection.
How is the ABB 1SDA071801R1 installed?
This model is a fixed four-pole circuit breaker with rear flat horizontal terminals and bolt-connected main terminals, designed for installation within compatible low-voltage switchboards and high-capacity power distribution assemblies.
Trusted Power Protection from ABB
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection with exceptional short-circuit performance, providing dependable switching and circuit protection for demanding industrial, commercial and infrastructure power distribution systems.
