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.
1SDA071646R1 ABB E2.2H 1600 Ekip Touch LSIG 4-Pole Air Circuit Breaker
ABB 1SDA071646R1 is a SACE Emax 2 E2.2H 1600 A four-pole fixed air circuit breaker with rear flat horizontal terminals and an Ekip Touch LSIG electronic protection release for demanding low-voltage power distribution.
£7,937.17
Why Choose the ABB 1SDA071646R1 E2.2H 1600 Ekip Touch LSIG Air Circuit Breaker?
The ABB 1SDA071646R1 is a high-performance SACE Emax 2 E2.2H air circuit breaker engineered for protection, switching and isolation in demanding low-voltage power distribution systems. Configured as an E2.2H 1600 Ekip Touch LSIG 4p F HR, it combines a 1600 A rated uninterrupted current, four-pole construction and ABB's advanced Ekip Touch LSIG electronic protection release.
The Ekip Touch LSIG release provides Long-time (L), Short-time (S), Instantaneous (I) and Ground-fault (G) protection functions, delivering comprehensive protection against overload, short-circuit and earth-fault conditions. Its touch-based interface supports convenient configuration and monitoring of protection functions for demanding industrial and commercial distribution applications.
The 1SDA071646R1 is a fixed four-pole circuit breaker equipped with rear flat horizontal terminals. The E2.2H performance level provides an ultimate short-circuit breaking capacity of 100 kA at 400/415 V AC and 85 kA at 690 V AC, making it well suited to high-fault-level switchboards and critical low-voltage power distribution systems.
Key Advantages
- 1600 A SACE Emax 2 air circuit breaker for high-current low-voltage power distribution.
- Four-pole configuration for switching and protecting three-phase systems with neutral.
- Advanced Ekip Touch LSIG electronic protection release.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- 100 kA ultimate short-circuit breaking capacity at 400/415 V AC.
- Fixed installation with rear flat horizontal terminals for efficient switchboard integration.
Key Features
- ABB SACE Emax 2 E2.2 frame.
- H short-circuit performance level.
- 1600 A rated uninterrupted current.
- Four-pole construction.
- Ekip Touch LSIG electronic release.
- Long-time (L) overload protection.
- Short-time (S) selective short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Integrated Ground-fault (G) protection.
- Touch interface for protection configuration and monitoring.
- 100 kA Icu at 400/415 V AC.
- 85 kA Icu at 690 V AC.
- Fixed (F) execution.
- Rear flat horizontal (HR) terminals.
Reliable Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 provide switching, isolation and protection for high-current low-voltage distribution circuits. The electronic protection release monitors electrical conditions and initiates circuit interruption when configured thresholds are exceeded, helping protect cables, switchgear and connected equipment against overload, short-circuit and ground-fault conditions.
The Ekip Touch LSIG release combines long-time overload, selective short-time, instantaneous short-circuit and ground-fault protection with an intuitive touch-based interface. Together with the high-breaking-capacity E2.2H frame, 1600 A current rating, four-pole construction, fixed execution and rear flat horizontal terminals, the 1SDA071646R1 provides a robust protection solution for demanding industrial, commercial and infrastructure power distribution systems.
Typical Applications
- Industrial low-voltage switchboards and distribution panels.
- Main incoming and outgoing power distribution circuits.
- Transformer secondary distribution and protection.
- Industrial plants and manufacturing facilities.
- Commercial buildings and infrastructure power distribution.
- Generator and critical power distribution systems.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame / subtype | E2.2H |
| ABB order code | 1SDA071646R1 |
| EAN / GTIN | 8015644754969 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 1600 A |
| Number of poles | 4 |
| Rated operational voltage | Up to 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 400 V AC | 100 kA |
| Ultimate short-circuit breaking capacity (Icu) at 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 |
| Rated short-time withstand current (Icw) | 85 kA for 1 s |
| Release | Ekip Touch LSIG |
| Release type | Electronic (EL) |
| Protection functions | Long-time (L), Short-time (S), Instantaneous (I), Ground-fault (G) |
| Integrated ground-fault protection | Yes |
| Installation version | Fixed |
| Terminal connection | Rear flat horizontal |
| Terminal type | Bolt |
| Main circuit screw size | M12 |
| Tightening torque | 70 N·m |
| Short-circuit performance level | H |
| Standard | IEC 60947-2 |
| Net weight | 58 kg |
Frequently Asked Questions
What is the ABB 1SDA071646R1?
The ABB 1SDA071646R1 is a SACE Emax 2 E2.2H air circuit breaker rated at 1600 A, with four poles, fixed construction, rear flat horizontal terminals and an Ekip Touch LSIG electronic protection release.
What protection functions does the Ekip Touch LSIG release provide?
The Ekip Touch LSIG release provides Long-time (L), Short-time (S), Instantaneous (I) and Ground-fault (G) protection functions for comprehensive overload, short-circuit and earth-fault protection.
What is the rated current of the ABB 1SDA071646R1?
The circuit breaker has a rated uninterrupted current of 1600 A.
What is the breaking capacity of the ABB 1SDA071646R1?
The E2.2H configuration has an ultimate short-circuit breaking capacity of 100 kA at 400/415 V AC and 85 kA at 690 V AC.
Does the ABB 1SDA071646R1 provide ground-fault protection?
Yes. Its Ekip Touch LSIG electronic release includes Ground-fault (G) protection in addition to long-time, short-time and instantaneous protection.
Is the ABB 1SDA071646R1 fixed or withdrawable?
The 1SDA071646R1 is a fixed-version Emax 2 air circuit breaker with rear flat horizontal terminals for permanent installation within suitable low-voltage switchgear.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are engineered for dependable low-voltage power distribution, combining advanced electronic protection, high short-circuit performance and robust switching capabilities for industrial, commercial and infrastructure installations.
