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.
1SDA070985R1 ABB E2.2B 1600 Ekip Touch LSI 3P Air Circuit Breaker
ABB 1SDA070985R1 E2.2B 1600 Ekip Touch LSI three-pole fixed SACE Emax 2 air circuit breaker rated at 1600 A with adjustable long-time, short-time and instantaneous electronic protection.
£4,662.92
Why Choose the ABB E2.2B 1600 Ekip Touch LSI 3P Air Circuit Breaker?
The ABB E2.2B 1600 Ekip Touch LSI 3P, order code 1SDA070985R1, is a SACE Emax 2 air circuit breaker (ACB) designed for reliable protection and switching in low-voltage electrical distribution systems. This fixed three-pole E2.2B breaker combines a rated uninterrupted current of 1600 A with ABB's Ekip Touch LSI solid-state electronic trip unit.
The Ekip Touch LSI release provides long-time overload, short-time selective short-circuit and instantaneous short-circuit protection. Adjustable electronic protection settings and a touch interface enable accurate coordination with other protective devices, helping safeguard cables, busbars, transformers and connected equipment while supporting continuity of service.
The E2.2B performance level provides an ultimate short-circuit breaking capacity of 42 kA at 400/415 V AC, with the E2.2B platform maintaining 42 kA breaking performance through to 690 V AC. This configuration is a fixed three-pole breaker with rear horizontal terminals and is fitted with four auxiliary changeover contacts plus circuit-breaker open/closed position indication.
Key Advantages
- Reliable ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 1600 A rated uninterrupted current for high-current industrial and commercial applications.
- Ekip Touch LSI electronic trip unit provides adjustable overload and short-circuit protection.
- Short-time delayed protection supports selective coordination between upstream and downstream devices.
- 42 kA ultimate short-circuit breaking capacity across key operating voltages up to 690 V AC.
- Fixed three-pole construction with rear horizontal terminals for efficient switchboard integration.
Key Features
- ABB SACE Emax 2 E2.2B frame.
- 1600 A rated uninterrupted current.
- Three-pole construction.
- Fixed-mounted execution.
- Rear horizontal main terminals.
- Ekip Touch LSI solid-state electronic protection release.
- Long-time overload protection.
- Short-time delayed short-circuit protection.
- Instantaneous short-circuit protection.
- Touch-sensitive interface for protection configuration.
- Four auxiliary changeover contacts.
- Circuit-breaker open/closed position indication.
Selective LSI Protection for Low-Voltage Distribution
ABB SACE Emax 2 air circuit breakers combine robust switching performance with electronic circuit protection for modern low-voltage networks. The E2.2B 1600 is suited to main distribution boards, transformer-fed systems and high-current feeders where dependable overload and short-circuit protection is required.
The Ekip Touch LSI release combines long-time overload protection with short-time delayed and instantaneous short-circuit functions. The short-time function enables greater coordination between protective devices than an LI-only release, helping isolate a downstream fault without unnecessarily disconnecting unaffected sections of the electrical installation.
Typical Applications
- Main low-voltage electrical switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Transformer incomer protection.
- High-current feeder protection.
- Manufacturing and process facilities.
- Infrastructure electrical systems.
- Distribution networks requiring selective short-circuit protection.
Technical Specifications
| Series | SACE Emax 2 E2.2 |
|---|---|
| ABB order code | 1SDA070985R1 |
| EAN | 8015644748357 |
| Product type | Air circuit breaker (ACB) |
| Performance level | B |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Frequency | 50/60 Hz |
| Number of poles | 3 |
| Trip unit | Ekip Touch LSI |
| Release type | Solid-state electronic |
| Protection functions | LSI (Long-time, Short-time, Instantaneous) |
| Overload protection 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 | 42 kA |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 42 kA |
| Ultimate short-circuit breaking capacity (Icu) at 500/525 V AC | 42 kA |
| Ultimate short-circuit breaking capacity (Icu) at 690 V AC | 42 kA |
| Rated short-time withstand current (Icw), 1 s | 42 kA |
| Integrated ground-fault protection | No |
| Mounting | Fixed |
| Main terminals | Rear horizontal |
| Main circuit connection | Bolted |
| Auxiliary changeover contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Motor operator | Optional |
| Degree of protection | IP30 |
| Product width | 276 mm |
| Product height | 371 mm |
| Product depth | 270 mm |
| Product net weight | 41 kg |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA070985R1 used for?
The ABB 1SDA070985R1 is an Emax 2 air circuit breaker designed for switching and protecting low-voltage electrical distribution circuits against overload and short-circuit conditions.
What is the current rating of the ABB E2.2B 1600?
The circuit breaker has a rated uninterrupted current of 1600 A.
What protection functions does the Ekip Touch LSI trip unit provide?
The Ekip Touch LSI electronic trip unit provides long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection.
What is the breaking capacity of the ABB E2.2B 1600?
The E2.2B 1600 provides an ultimate short-circuit breaking capacity of 42 kA at key operating voltages from 400 V AC through to 690 V AC.
What terminal configuration does the ABB 1SDA070985R1 use?
This fixed three-pole circuit breaker uses rear horizontal terminals with bolted main-circuit connections for integration into low-voltage switchboard and busbar systems.
Trusted ABB Power Distribution Technology
ABB SACE Emax 2 air circuit breakers combine dependable switching, adjustable electronic protection and selective coordination capabilities to safeguard industrial, commercial and infrastructure low-voltage power distribution systems.
