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1SDA070761R1 ABB E1.2N 800 Ekip Dip LI 3P Fixed Air Circuit Breaker
ABB 1SDA070761R1 is a SACE Emax 2 E1.2N 800 A three-pole fixed air circuit breaker with front terminals and an Ekip Dip LI electronic trip unit for low-voltage power distribution protection.
£4,047.68
Why Choose the ABB E1.2N 800 Ekip Dip LI 3P Fixed Air Circuit Breaker?
The ABB 1SDA070761R1 is a high-performance SACE Emax 2 E1.2N air circuit breaker (ACB) designed for reliable protection and switching in low-voltage power distribution systems. Rated at 800 A, this three-pole breaker incorporates an Ekip Dip LI electronic trip unit providing adjustable long-time overload and instantaneous short-circuit protection.
As part of the ABB SACE Emax 2 range, the E1.2N combines compact construction with strong short-circuit performance and straightforward electronic protection. The Ekip Dip LI release uses DIP switches for protection adjustment, providing a practical solution for industrial, commercial and infrastructure switchboards.
This configuration is a three-pole fixed circuit breaker with front terminals. The E1.2N performance level provides an ultimate short-circuit breaking capacity of 66 kA at 400–440 V AC and 50 kA at 500–690 V AC, together with a short-time withstand current of 50 kA for 1 second.
Key Advantages
- High-performance ABB SACE Emax 2 E1.2N air circuit breaker.
- 800 A rated uninterrupted current for demanding distribution systems.
- Ekip Dip LI electronic trip unit for overload and instantaneous short-circuit protection.
- 66 kA ultimate short-circuit breaking capacity at 400–440 V AC.
- 50 kA short-time withstand current for 1 second.
- DIP-switch adjustment for straightforward protection configuration.
- Fixed three-pole construction with front terminals.
Key Features
- ABB SACE Emax 2 E1.2N air circuit breaker.
- 800 A rated uninterrupted current.
- 3-pole configuration.
- Fixed circuit-breaker execution.
- Front terminal connection arrangement.
- Ekip Dip LI solid-state electronic protection release.
- Long-time overload (L) protection.
- Instantaneous short-circuit (I) protection.
- Long-time protection adjustable from 0.4–1 × In.
- Instantaneous protection adjustable from 1.5–15 × In.
- Four auxiliary change-over contacts for breaker status signalling.
- Rated operational voltage up to 690 V AC.
Reliable LI Protection for Power Distribution
Air circuit breakers provide switching, isolation and fault protection at key points in low-voltage distribution systems. The ABB SACE Emax 2 platform combines high short-circuit performance, compact construction and electronic trip technology for dependable protection of switchboards, cables, busbars and connected equipment.
The Ekip Dip LI trip unit fitted to this E1.2N configuration provides adjustable long-time overload and instantaneous short-circuit protection. Its DIP-switch adjustment allows the protection thresholds to be configured to suit the distribution circuit while maintaining straightforward operation and commissioning.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Manufacturing and process facilities.
- Infrastructure and utility installations.
- OEM switchboards and electrical distribution assemblies.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA070761R1 |
| EAN | 8015644746117 |
| Product type | Air circuit breaker |
| Frame | E1.2N |
| Short-circuit performance level | N |
| Rated current (In) | 800 A |
| Rated uninterrupted current (Iu) | 800 A |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Frequency | 50 / 60 Hz |
| Number of poles | 3 |
| Current type | AC |
| Installation | Fixed |
| Terminal arrangement | Front terminals |
| Trip unit | Ekip Dip LI |
| Release type | Electronic |
| Protection functions | L (long-time overload), I (instantaneous short circuit) |
| Overload release adjustment range | 320–800 A |
| Instantaneous short-circuit adjustment range | 1200–12000 A |
| Ultimate short-circuit breaking capacity (Icu) at 400–440 V AC | 66 kA |
| Ultimate short-circuit breaking capacity (Icu) at 500–690 V AC | 50 kA |
| Service short-circuit breaking capacity (Ics) at 400–440 V AC | 50 kA |
| Service short-circuit breaking capacity (Ics) at 500–690 V AC | 50 kA |
| Short-time withstand current (Icw), 1 s | 50 kA |
| Short-time withstand current (Icw), 3 s | 30 kA |
| Auxiliary contacts | 4 change-over contacts |
| Power loss | 50 W |
| Electrical durability | 8000 cycles |
| Mechanical durability | 20000 cycles |
| Dimensions (H × W × D) | 295 × 214 × 184 mm |
| Net weight | 11 kg |
| Standard | IEC 60947-2 |
| ABB product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA070761R1?
The ABB 1SDA070761R1 is a SACE Emax 2 E1.2N 800 A three-pole fixed air circuit breaker with front terminals and an Ekip Dip LI electronic trip unit.
What protection functions does the Ekip Dip LI provide?
The Ekip Dip LI provides adjustable long-time overload and instantaneous short-circuit protection, with its protection settings configured using DIP switches.
What is the breaking capacity of the ABB E1.2N 800?
This E1.2N configuration provides an ultimate short-circuit breaking capacity of 66 kA at 400–440 V AC and 50 kA at 500–690 V AC.
Is the ABB 1SDA070761R1 fixed or withdrawable?
The 1SDA070761R1 is a fixed three-pole air circuit breaker with front terminals.
What is the rated operational voltage of the ABB 1SDA070761R1?
The circuit breaker has a rated operational voltage of 690 V AC, making it suitable for a broad range of industrial and commercial low-voltage power distribution systems.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers combine dependable switching performance, high short-circuit capability and electronic circuit protection for modern low-voltage power distribution applications.
