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1SDA073016R1 ABB Emax 2 E2.2N 2000 Ekip Touch LSIG 4-Pole Air Circuit Breaker
ABB 1SDA073016R1 is an Emax 2 E2.2N 2000 A four-pole withdrawable air circuit breaker moving part with an Ekip Touch LSIG electronic trip unit providing long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection for high-current low-voltage power distribution systems.
£9,340.42
Why Choose the ABB 1SDA073016R1 Emax 2 Air Circuit Breaker?
The ABB 1SDA073016R1 is an Emax 2 E2.2N 2000 A four-pole air circuit breaker moving part designed for reliable protection, switching and isolation in high-current low-voltage electrical distribution systems. Part of the ABB SACE Emax 2 range, it combines robust withdrawable construction with the advanced Ekip Touch LSIG electronic trip unit.
The Ekip Touch LSIG release provides long-time overload (L), short-time selective short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection. Protection parameters can be configured through the touch-sensitive display, providing intuitive adjustment and comprehensive electronic protection for demanding power-distribution applications.
With a rated uninterrupted current of 2000 A, a four-pole configuration and an ultimate short-circuit breaking capacity of 66 kA from 380–690 V AC, the 1SDA073016R1 provides consistent fault-interruption performance across a broad operating-voltage range. Its withdrawable moving-part construction enables integration with a compatible Emax 2 E2.2 fixed part and supports efficient inspection, servicing and replacement within switchgear assemblies.
Key Advantages
- Reliable ABB Emax 2 air circuit breaker moving part for high-current low-voltage distribution.
- 2000 A rated uninterrupted current for demanding industrial, commercial and infrastructure applications.
- Four-pole configuration for three-phase and neutral circuit switching and protection.
- 66 kA ultimate short-circuit breaking capacity from 380–690 V AC.
- Advanced Ekip Touch LSIG electronic trip unit.
- Comprehensive long-time, short-time, instantaneous and earth-fault protection.
- Adjustable earth-fault protection for enhanced distribution-system protection.
- Touch-sensitive display simplifies protection configuration and adjustment.
- Withdrawable construction supports efficient switchboard inspection, maintenance and servicing.
Key Features
- ABB SACE Emax 2 E2.2N series.
- 2000 A rated uninterrupted current.
- Four-pole air circuit breaker moving part.
- Ekip Touch LSIG solid-state electronic protection release.
- Long-time overload (L) protection adjustable from 0.4–1 × In.
- Short-time selective short-circuit (S) protection.
- Instantaneous short-circuit (I) protection adjustable from 1.5–15 × In.
- Earth-fault (G) protection adjustable from 0.1–1 × In.
- Protection configuration through a touch-sensitive display.
- 66 kA Icu across 380–690 V AC.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 50/60 Hz operating frequency.
- Four auxiliary contacts.
- Open/closed position indication.
- Withdrawable moving-part configuration for integration with a compatible E2.2 fixed part.
Comprehensive LSIG Protection for 2000 A Power Distribution
The ABB Emax 2 E2.2N provides switching, isolation and electronic protection for high-current low-voltage distribution circuits. The 1SDA073016R1 delivers an ultimate short-circuit breaking capacity of 66 kA at 380 V, 400/415 V, 440 V, 500/525 V and 690 V AC, making it suitable for main switchboards and distribution systems where consistent fault-interruption performance is required across a wide operating-voltage range.
The Ekip Touch LSIG trip unit combines adjustable long-time overload, selective short-time, instantaneous short-circuit and earth-fault protection. This comprehensive protection package helps safeguard conductors and equipment against multiple fault conditions while supporting selective coordination within the distribution network. Combined with the E2.2N frame and withdrawable architecture, the 1SDA073016R1 provides a flexible solution for demanding 2000 A distribution applications.
Typical Applications
- Main low-voltage electrical distribution switchboards.
- Industrial power distribution systems.
- Commercial and infrastructure electrical installations.
- Manufacturing and process plants.
- Power distribution and switchgear assemblies.
- Transformer-fed low-voltage distribution systems.
- Distribution networks requiring selective short-circuit and earth-fault protection.
- Critical power and high-availability installations.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E2.2 |
| Performance level | N |
| ABB order code / MPN | 1SDA073016R1 |
| Product type | Air circuit breaker moving part |
| Rated current | 2000 A |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 4 |
| Trip unit | Ekip Touch LSIG |
| Trip unit type | Solid-state electronic protection release |
| Protection functions | LSIG – long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection |
| Overload protection adjustment | 0.4–1 × In |
| Instantaneous protection adjustment | 1.5–15 × In |
| Earth-fault protection adjustment | 0.1–1 × In |
| Integrated earth-fault protection | Yes |
| Protection interface | Touch-sensitive display |
| Ultimate short-circuit breaking capacity (Icu) at 380 V AC | 66 kA |
| Ultimate short-circuit breaking capacity (Icu) at 400/415 V AC | 66 kA |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 66 kA |
| Ultimate short-circuit breaking capacity (Icu) at 500/525 V AC | 66 kA |
| Ultimate short-circuit breaking capacity (Icu) at 690 V AC | 66 kA |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Frequency | 50/60 Hz |
| Current type | AC |
| Execution | Withdrawable moving part (WMP) |
| Main-circuit connection | Connection via separate compatible E2.2 fixed part |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Installation | Withdrawable |
| Standard | IEC 60947-2 |
| EAN | 8015644768669 |
| Product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA073016R1 used for?
The ABB 1SDA073016R1 is an Emax 2 E2.2N air circuit breaker moving part designed for switching, isolation and electronic protection of high-current low-voltage electrical distribution circuits in industrial, commercial and infrastructure installations.
What is the current rating of the ABB 1SDA073016R1?
The E2.2N 2000 has a rated uninterrupted current of 2000 A and is supplied in a four-pole configuration.
What protection functions does the Ekip Touch LSIG trip unit provide?
The Ekip Touch LSIG electronic trip unit provides long-time overload protection (L), short-time selective short-circuit protection (S), instantaneous short-circuit protection (I) and earth-fault protection (G). Protection parameters are configured through its touch-sensitive display.
What is the breaking capacity of the E2.2N 2000?
The E2.2N 2000 provides an ultimate short-circuit breaking capacity of 66 kA at 380 V, 400/415 V, 440 V, 500/525 V and 690 V AC, providing consistent fault-interruption capability across its operating-voltage range.
Is the ABB 1SDA073016R1 a fixed or withdrawable circuit breaker?
The 1SDA073016R1 is the withdrawable moving part (WMP) of an ABB Emax 2 circuit-breaker system. It is designed for installation with a compatible E2.2 fixed part, allowing the breaker to be withdrawn for inspection, servicing or replacement.
Trusted Low-Voltage Protection from ABB
ABB SACE Emax 2 air circuit breakers provide advanced protection and control for modern low-voltage power distribution systems, combining robust short-circuit performance, intelligent electronic protection and flexible withdrawable switchgear integration.
