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.
1SDA072363R1 ABB E2.2H 1600 Ekip Dip LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072363R1 E2.2H 1600 Ekip Dip LSIG three-pole withdrawable Emax 2 air circuit breaker moving part with a 1600 A rated current, 100 kA breaking capacity at 400/415 V AC and integrated ground-fault protection.
£6,738.54
Why Choose the ABB E2.2H 1600 Ekip Dip LSIG 3p WMP Air Circuit Breaker?
The ABB E2.2H 1600 Ekip Dip LSIG 3p WMP, order code 1SDA072363R1, is a high-performance three-pole air circuit breaker (ACB) moving part from the ABB SACE Emax 2 range, designed for protection and switching in demanding low-voltage electrical distribution systems. Combining the E2.2H frame with a 1600 A rated uninterrupted current and ABB's Ekip Dip LSIG electronic trip unit, it provides comprehensive protection for industrial, commercial and infrastructure power networks.
This breaker uses a withdrawable construction for integration with a compatible Emax 2 fixed part, supporting efficient inspection, servicing and replacement within switchboard installations. Its Ekip Dip LSIG electronic release provides long-time overload, short-time selective short-circuit, instantaneous short-circuit and ground-fault protection, helping protect cables, busbars, transformers and connected equipment against a broad range of electrical faults.
With a rated operational voltage of 690 V AC, an ultimate short-circuit breaking capacity of 100 kA at 400/415 V AC and 85 kA at 690 V AC, the E2.2H 1600 provides substantial fault-current interruption capability. Its high-performance H frame, three-pole configuration and withdrawable moving-part format make it particularly suitable for main distribution, incomer and high-current feeder protection.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage power distribution.
- 1600 A rated uninterrupted current for high-current industrial and commercial electrical systems.
- 100 kA ultimate short-circuit breaking capacity at 400/415 V AC.
- 85 kA ultimate short-circuit breaking capacity at 690 V AC.
- Ekip Dip LSIG electronic trip unit provides comprehensive overcurrent and ground-fault protection.
- Long-time, short-time, instantaneous and ground-fault protection functions support effective system coordination.
- Withdrawable moving-part design supports efficient switchboard inspection and maintenance.
- Three-pole configuration for three-phase electrical distribution networks.
Key Features
- ABB SACE Emax 2 E2.2H air circuit breaker platform.
- 1600 A rated uninterrupted current.
- Three-pole circuit breaker configuration.
- Ekip Dip LSIG electronic protection release.
- Long-time (L) overload protection.
- Short-time (S) selective short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Ground-fault (G) protection.
- 100 kA Icu at 400/415 V AC.
- 85 kA Icu at 690 V AC.
- 85 kA rated short-time withstand current (Icw) for 1 s.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- Withdrawable moving-part construction for compatible Emax 2 switchgear.
Advanced LSIG Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 protect high-current low-voltage electrical networks by detecting and interrupting overload, short-circuit and earth-fault conditions before they can damage cables, busbars, switchgear or connected equipment. The E2.2H 1600 combines a substantial 1600 A current rating with up to 100 kA short-circuit breaking capacity, making it suitable for demanding main distribution and high-current feeder applications.
The Ekip Dip LSIG electronic trip unit provides long-time overload, short-time selective, instantaneous short-circuit and ground-fault protection. The additional ground-fault function provides enhanced protection against earth faults, while adjustable trip settings allow the breaker to be coordinated with other protective devices throughout complex low-voltage distribution networks.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Manufacturing and process plants.
- Commercial building electrical distribution.
- Data centres and critical power infrastructure.
- Utility and infrastructure switchgear.
- Transformer and generator distribution systems.
- High-current incomer and feeder protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Product group | Emax2 Air Circuit Breaker |
| ABB order code / MPN | 1SDA072363R1 |
| EAN | 8015644762131 |
| Product type | Air circuit breaker moving part |
| Frame | E2.2H |
| Short-circuit performance level | H |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated current (In) | 1600 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Number of poles | 3 |
| Current type | AC |
| Trip unit | Ekip Dip LSIG |
| Release type | Electronic |
| Protection functions | LSIG |
| Integrated earth-fault protection | Yes |
| Overload release adjustment range | 640–1600 A |
| Short-time delayed short-circuit adjustment range | 960–16000 A |
| Instantaneous short-circuit adjustment range | 2400–24000 A |
| Ultimate short-circuit breaking capacity (Icu) at 400/415 V AC | 100 kA |
| Ultimate short-circuit breaking capacity (Icu) at 500 V AC | 85 kA |
| Ultimate short-circuit breaking capacity (Icu) at 690 V AC | 85 kA |
| Service short-circuit breaking capacity (Ics) at 400/415 V AC | 100 kA |
| Service short-circuit breaking capacity (Ics) at 690 V AC | 85 kA |
| Ics as percentage of Icu | 100% |
| Rated short-time withstand current (Icw), 1 s | 85 kA |
| Rated short-time withstand current (Icw), 3 s | 66 kA |
| Connecting capacity | 1200 mm² |
| Power loss | 288 W |
| Electrical durability at ≤440 V | 12,000 cycles |
| Electrical durability at 500–690 V | 10,000 cycles |
| Mechanical durability | 25,000 cycles |
| Auxiliary contacts | 4 change-over contacts |
| Degree of protection | IP30 |
| Installation | Withdrawable |
| Configuration | Moving part |
| Main circuit connection | Connection at separate chassis part |
| Control element | Push button |
| Motor drive | Optional |
| Suitable for IT networks | Yes, up to 690 V |
| Dimensions (W × H × D) | 317 × 425 × 383 mm |
| Net weight | 48 kg |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA072363R1 used for?
The ABB 1SDA072363R1 is a 1600 A three-pole air circuit breaker moving part designed for protection and switching in demanding low-voltage industrial, commercial and infrastructure power distribution systems.
What is the current rating of the ABB E2.2H 1600?
The E2.2H 1600 has a rated uninterrupted current of 1600 A, making it suitable for high-current low-voltage electrical distribution applications.
What is the breaking capacity of the ABB 1SDA072363R1?
The E2.2H version provides an ultimate short-circuit breaking capacity of 100 kA at 400/415 V AC and 85 kA at 690 V AC.
What protection functions does the Ekip Dip LSIG trip unit provide?
The Ekip Dip LSIG electronic trip unit provides long-time overload, short-time selective short-circuit, instantaneous short-circuit and ground-fault protection.
Is the ABB 1SDA072363R1 a withdrawable circuit breaker?
Yes. The 1SDA072363R1 is the withdrawable moving part of an ABB SACE Emax 2 E2.2H air circuit breaker system and is designed for integration with a compatible Emax 2 fixed part within a switchboard assembly.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax 2 air circuit breakers are engineered for reliable protection and control of low-voltage power distribution systems, combining high short-circuit performance, comprehensive electronic protection and flexible withdrawable switchgear integration for demanding industrial, commercial and infrastructure applications.
