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1SDA070865R1 ABB E1.2B 1600 Ekip Touch LSI 3P Air Circuit Breaker
ABB 1SDA070865R1 E1.2B 1600 Ekip Touch LSI three-pole fixed SACE Emax 2 air circuit breaker rated at 1600 A and designed for reliable protection of low-voltage power distribution systems.
£4,258.37
Why Choose the ABB E1.2B 1600 Ekip Touch LSI 3P Air Circuit Breaker?
The ABB E1.2B 1600 Ekip Touch LSI 3P, order code 1SDA070865R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for reliable protection and switching of low-voltage electrical distribution systems. As part of the advanced ABB Emax 2 E1.2 series, this fixed three-pole circuit breaker combines a 1600 A current rating with the intelligent Ekip Touch electronic trip unit.
Equipped with LSI protection functions, the Ekip Touch trip unit provides long-time overload, short-time short-circuit and instantaneous short-circuit protection. This electronic protection platform enables accurate system protection while supporting the flexibility required in industrial plants, commercial buildings, infrastructure and power distribution installations.
With a rated uninterrupted current of 1600 A, a rated operational voltage up to 690 V AC and an ultimate short-circuit breaking capacity of 42 kA at both 415 V and 690 V AC, the E1.2B 1600 is engineered for demanding power-distribution applications. This configuration is a fixed, three-pole breaker with front terminals and is supplied with four auxiliary changeover contacts and a circuit-breaker open/closed position indication.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 1600 A rated uninterrupted current for high-current electrical installations.
- Three-pole fixed configuration with front terminals for permanent switchboard installation.
- Advanced Ekip Touch LSI electronic trip unit for precise circuit protection.
- 42 kA ultimate breaking capacity at 415 V and 690 V AC.
- LSI functions provide overload, selective short-circuit and instantaneous short-circuit protection.
Key Features
- ABB SACE Emax 2 E1.2B frame.
- 1600 A rated uninterrupted current.
- Three-pole construction.
- Fixed-mounted execution.
- Front terminals for the main power circuit.
- Ekip Touch LSI electronic protection release.
- Long-time, short-time and instantaneous protection functions.
- Four auxiliary changeover contacts.
- Circuit-breaker open/closed position indication.
- Optional motor operating mechanism available for remote operation.
Advanced Protection for Low-Voltage Distribution
ABB SACE Emax 2 air circuit breakers are designed to protect low-voltage electrical distribution systems against overload and short-circuit conditions. The E1.2B frame combines high-current switching capability with compact construction, making it suitable for installation in main switchboards, distribution boards and industrial power systems.
The Ekip Touch electronic trip unit provides configurable LSI protection, allowing the breaker to coordinate effectively with downstream protective devices. This helps improve selectivity, continuity of service and protection of cables, busbars, transformers and other critical electrical equipment.
Typical Applications
- Main low-voltage electrical switchboards.
- Industrial power distribution systems.
- Commercial and infrastructure electrical installations.
- Transformer secondary protection.
- Generator and distribution protection systems.
- Manufacturing plants and process facilities.
- High-current feeders and distribution circuits.
Technical Specifications
| Series | SACE Emax 2 E1.2 |
|---|---|
| ABB order code | 1SDA070865R1 |
| Product type | Air circuit breaker (ACB) |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage | 690 V AC |
| Number of poles | 3 |
| Trip unit | Ekip Touch |
| Protection functions | LSI (Long-time, Short-time, Instantaneous) |
| Ultimate short-circuit breaking capacity (Icu) at 415 V AC | 42 kA |
| Ultimate short-circuit breaking capacity (Icu) at 690 V AC | 42 kA |
| Overload release adjustment range | 640–1600 A |
| Short-time short-circuit release adjustment range | 960–16000 A |
| Instantaneous short-circuit release adjustment range | 2400–24000 A |
| Mounting | Fixed |
| Main terminals | Front terminals |
| Main circuit connection | Bolted connection |
| Auxiliary changeover contacts | 4 |
| Protection rating | IP30 |
| Motor operator | Optional |
| GTIN | 8015644747152 |
Frequently Asked Questions
What is the ABB 1SDA070865R1 used for?
The ABB 1SDA070865R1 is an Emax 2 air circuit breaker used for switching and protecting high-current low-voltage electrical distribution circuits against overloads and short circuits.
What is the current rating of the E1.2B 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 trip unit provides long-time overload, short-time short-circuit and instantaneous short-circuit protection.
What is the breaking capacity of this circuit breaker?
The E1.2B configuration has an ultimate short-circuit breaking capacity of 42 kA at 415 V AC and 42 kA at 690 V AC.
Is the ABB 1SDA070865R1 fixed or withdrawable?
This version is a fixed three-pole air circuit breaker with front terminals for installation in low-voltage switchboards.
Trusted ABB Power Distribution Technology
ABB SACE Emax 2 air circuit breakers are engineered for dependable protection, control and switching in modern low-voltage power distribution systems, combining advanced electronic protection with robust circuit-breaker technology.
