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1SDA072869R1 ABB E1.2N 1600 Ekip Hi-Touch LSIG 4P Air Circuit Breaker
ABB 1SDA072869R1 SACE Emax 2 E1.2N 1600 four-pole withdrawable air circuit breaker moving part with Ekip Hi-Touch LSIG electronic protection, 1600 A rated current and 66 kA breaking capacity at 400 V AC.
£9,976.26
Why Choose the ABB 1SDA072869R1 Emax 2 Air Circuit Breaker?
The ABB 1SDA072869R1 is a high-performance SACE Emax 2 E1.2N air circuit breaker designed for advanced protection, measurement and control of demanding low-voltage electrical distribution systems. Configured as an E1.2N 1600 Ekip Hi-Touch LSIG 4p WMP, this four-pole withdrawable moving part combines a 1600 A rated uninterrupted current with ABB's advanced Ekip Hi-Touch LSIG electronic protection release.
As part of the ABB SACE Emax 2 air circuit breaker series, the E1.2N is engineered for industrial, commercial and infrastructure power distribution applications requiring high fault interruption capability and sophisticated protection. The Ekip Hi-Touch LSIG release provides long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection, while its advanced platform supports detailed electrical monitoring and power-quality analysis.
The E1.2N performance level provides a rated ultimate short-circuit breaking capacity of 66 kA at 400 V AC. Its 1600 A rating, four-pole configuration and withdrawable construction make the 1SDA072869R1 particularly suitable for critical switchboard applications where comprehensive protection, selectivity, advanced monitoring and convenient maintenance are required.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for demanding low-voltage power distribution.
- 1600 A rated uninterrupted current for substantial industrial and commercial electrical loads.
- 66 kA rated ultimate short-circuit breaking capacity at 400 V AC.
- Ekip Hi-Touch LSIG electronic protection release for comprehensive circuit protection.
- Long-time, short-time, instantaneous and earth-fault protection functions.
- Advanced measurement and network analysis capabilities for detailed electrical system supervision.
- Four auxiliary change-over contacts with circuit-breaker open/closed position indication.
- Four-pole withdrawable moving-part construction supports convenient isolation, inspection and maintenance.
Key Features
- ABB SACE Emax 2 E1.2N series.
- 1600 A rated uninterrupted current.
- 4-pole configuration.
- Ekip Hi-Touch LSIG electronic trip unit.
- 66 kA Icu at 400 V AC.
- 690 V AC rated operational voltage.
- Adjustable long-time overload protection.
- Adjustable short-time selective short-circuit protection.
- Adjustable instantaneous short-circuit protection.
- Integrated earth-fault protection.
- Overload release setting range of 640–1600 A.
- Instantaneous short-circuit setting range of 2400–24000 A.
- Touchscreen interface for protection configuration and monitoring.
- Advanced network and power-quality analysis capabilities.
- Four change-over auxiliary contacts.
- Circuit-breaker open/closed position indication.
- Optional motor operating mechanism.
- IP30 degree of protection.
- Withdrawable moving-part design for use with the corresponding Emax 2 fixed part.
Advanced Circuit Protection and Power Management
Air circuit breakers such as the ABB SACE Emax 2 E1.2N protect low-voltage electrical distribution systems against overloads, short circuits and earth faults while providing dependable switching and isolation. With a 1600 A rated current and 66 kA breaking capacity at 400 V AC, this E1.2N configuration provides substantial fault interruption performance for main switchboards, high-current feeders and critical electrical distribution systems.
The Ekip Hi-Touch LSIG electronic release extends conventional overcurrent protection with advanced monitoring and analysis capabilities. Long-time, short-time, instantaneous and earth-fault functions support comprehensive protection and selective coordination, while the Hi-Touch platform enables sophisticated electrical supervision and can be integrated with ABB Ekip accessories and Ekip Connect for advanced power-management applications.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Manufacturing and process facilities.
- Data centres and critical infrastructure.
- Incoming and outgoing high-current switchboard feeders.
- Distribution systems requiring integrated earth-fault protection.
- Applications requiring LSIG protection and selective fault coordination.
- Power monitoring and electrical network analysis systems.
- Switchboards requiring four-pole withdrawable circuit breaker assemblies.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E1.2N |
| Order code / MPN | 1SDA072869R1 |
| EAN | 8015644767198 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Construction | Withdrawable moving part |
| Number of poles | 4 |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage | 690 V AC |
| Rated ultimate short-circuit breaking capacity (Icu) at 400 V AC | 66 kA |
| Protection release | Ekip Hi-Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | Long-time, short-time, instantaneous and earth-fault (LSIG) |
| Overload release current setting | 640–1600 A |
| Instantaneous short-circuit setting | 2400–24000 A |
| Integrated earth-fault protection | Yes |
| Advanced network analysis | Supported |
| Protection configuration | Touchscreen interface |
| Auxiliary contacts | 4 change-over contacts |
| Position indication | Circuit breaker open / closed |
| Integrated undervoltage release | No |
| Motor drive | Optional |
| Main circuit connection | Connection through separate fixed chassis part |
| Control element | Push button |
| Degree of protection | IP30 |
| Mechanical durability | 20,000 cycles |
| Electrical durability at up to 440 V | 3,000 cycles |
| Electrical durability at 500–690 V | 6,500 cycles |
| Product net width | 348 mm |
| Product net height | 363.5 mm |
| Product net depth | 271 mm |
| Product net weight | 14 kg |
| Product family | Emax 2 Air Circuit Breakers |
Frequently Asked Questions
What is the ABB 1SDA072869R1 used for?
The ABB 1SDA072869R1 is an Emax 2 air circuit breaker moving part designed to protect, monitor and control demanding low-voltage electrical distribution systems against overloads, short circuits and earth faults.
What is the current rating of the ABB E1.2N 1SDA072869R1?
The breaker has a rated uninterrupted current of 1600 A, making it suitable for substantial industrial, commercial and infrastructure power distribution loads.
What breaking capacity does the E1.2N 1600 provide?
The ABB E1.2N 1600 provides a rated ultimate short-circuit breaking capacity of 66 kA at 400 V AC, providing robust fault interruption performance for demanding low-voltage distribution systems.
What protection release is fitted to 1SDA072869R1?
This model is fitted with the advanced ABB Ekip Hi-Touch LSIG electronic release, providing long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection together with advanced monitoring and power-management capabilities.
Is the ABB 1SDA072869R1 a fixed or withdrawable circuit breaker?
The 1SDA072869R1 is a four-pole withdrawable moving part for the Emax 2 E1.2N circuit breaker system and is designed for connection to the corresponding fixed part in a low-voltage switchboard.
Trusted for Advanced Low-Voltage Power Distribution
ABB SACE Emax 2 air circuit breakers combine high fault interruption performance with advanced electronic protection, electrical monitoring and maintainable withdrawable construction for demanding industrial, commercial and infrastructure low-voltage distribution systems.
