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1SDA072219R1 ABB E1.2B 1600 Ekip Hi-Touch LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072219R1 E1.2B 1600 Ekip Hi-Touch LSIG 3p WMP is a 1600 A three-pole withdrawable SACE Emax 2 air circuit breaker moving part with advanced LSIG electronic protection and 42 kA ultimate short-circuit breaking capacity from 400 to 690 V AC.
£6,410.10
Why Choose the ABB E1.2B 1600 Ekip Hi-Touch LSIG 3p WMP Air Circuit Breaker?
The ABB E1.2B 1600 Ekip Hi-Touch LSIG 3p WMP, order code 1SDA072219R1, is a high-performance three-pole air circuit breaker moving part designed for advanced protection and control of demanding low-voltage electrical distribution systems. Part of the ABB SACE Emax 2 air circuit breaker series, it combines the compact E1.2B frame with an Ekip Hi-Touch LSIG electronic trip unit for comprehensive overload, short-circuit and ground-fault protection.
Designed for withdrawable switchgear installations, the E1.2B enables convenient inspection, servicing and replacement within compatible ABB Emax 2 assemblies. The Ekip Hi-Touch LSIG release provides long-time, short-time, instantaneous and ground-fault protection functions together with advanced measurement and monitoring capabilities, supporting sophisticated protection strategies and selective coordination.
With a rated uninterrupted current of 1600 A, a rated operational voltage of 690 V AC and a rated ultimate short-circuit breaking capacity of 42 kA from 400–690 V AC, the E1.2B 1600 delivers dependable performance across demanding industrial, commercial and infrastructure applications. Its three-pole withdrawable moving-part configuration combines robust fault interruption with practical switchboard maintenance.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for demanding low-voltage power distribution.
- 1600 A rated uninterrupted current for high-current electrical systems.
- 690 V AC rated operational voltage.
- 42 kA ultimate short-circuit breaking capacity from 400–690 V AC.
- 42 kA short-time withstand current for 1 s.
- Advanced Ekip Hi-Touch LSIG electronic trip unit for comprehensive circuit protection.
- Integrated long-time, short-time, instantaneous and ground-fault protection.
- Withdrawable moving-part design supports efficient switchboard servicing and maintenance.
Key Features
- ABB SACE Emax 2 E1.2B series.
- 1600 A rated uninterrupted current.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 42 kA rated ultimate short-circuit breaking capacity at 400 V AC.
- 42 kA rated ultimate short-circuit breaking capacity at 500 V AC.
- 42 kA rated ultimate short-circuit breaking capacity at 690 V AC.
- 42 kA rated short-time withstand current for 1 s.
- Three-pole construction.
- Ekip Hi-Touch LSIG electronic protection release.
- Long-time overload (L) protection.
- Short-time short-circuit (S) protection.
- Instantaneous short-circuit (I) protection.
- Integrated ground-fault (G) protection.
- Withdrawable moving part (WMP) configuration.
- Fitted with four auxiliary contacts.
- Circuit-breaker open/closed position indication.
- 100% Icu rated service short-circuit breaking capacity.
Advanced LSIG Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 protect low-voltage electrical networks by detecting and interrupting excessive currents caused by overloads, short circuits and ground faults. The E1.2B frame combines a 1600 A current rating with 42 kA short-circuit performance across a broad operational voltage range, making it suitable for main distribution switchboards and demanding industrial power systems.
The Ekip Hi-Touch LSIG electronic trip unit provides long-time, short-time, instantaneous and ground-fault protection together with advanced electronic functionality. This comprehensive protection architecture supports effective coordination with other protective devices, helping protect conductors, switchgear and connected equipment while supporting selectivity, monitoring and continuity of supply.
Typical Applications
- Low-voltage main distribution switchboards.
- High-current industrial power distribution systems.
- Transformer and installation protection.
- Manufacturing and process plants.
- Commercial building electrical distribution.
- Main incomer and feeder protection.
- Motor control centres and industrial switchgear.
- Infrastructure and critical power distribution systems.
- Electrical networks requiring integrated ground-fault protection.
- Withdrawable switchboard installations requiring convenient maintenance.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E1.2B |
| ABB order code | 1SDA072219R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Configuration | Withdrawable moving part (WMP) |
| Number of poles | 3 |
| Current type | AC |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated ultimate short-circuit breaking capacity (Icu) at 400 V AC | 42 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC | 42 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500 V AC | 42 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 42 kA |
| Rated service short-circuit breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw) for 1 s | 42 kA |
| Rated short-time withstand current (Icw) for 3 s | 24 kA |
| Short-circuit performance level | B |
| Trip unit | Ekip Hi-Touch LSIG |
| Release type | Electronic (EL) |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and ground-fault (G) |
| Integrated ground-fault protection | Yes |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Version | Withdrawable (W) |
| Electrical durability at ≤440 V | 3000 operating cycles |
| Electrical durability at 500–690 V | 6500 operating cycles |
| Mechanical durability | 20000 operating cycles |
| Power loss | 400 W |
| Dimensions (W × H × D) | 278 × 363.5 × 271 mm |
| Weight | 18 kg |
| Standard | IEC |
| EAN | 8015644760694 |
Frequently Asked Questions
What is the ABB 1SDA072219R1 used for?
The ABB 1SDA072219R1 is an Emax 2 air circuit breaker moving part designed to provide advanced overload, short-circuit and ground-fault protection in industrial, commercial and infrastructure low-voltage power distribution systems.
What is the current rating of the ABB E1.2B 1600 Ekip Hi-Touch LSIG?
The E1.2B 1600 has a rated uninterrupted current of 1600 A, making it suitable for high-current low-voltage power distribution applications.
What is the breaking capacity of the ABB 1SDA072219R1?
The E1.2B 1600 has a rated ultimate short-circuit breaking capacity of 42 kA at 400, 440, 500 and 690 V AC, with a rated short-time withstand current of 42 kA for 1 s.
What protection does the Ekip Hi-Touch LSIG trip unit provide?
The Ekip Hi-Touch LSIG electronic trip unit provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and ground-fault (G) protection for comprehensive low-voltage circuit protection.
Is the ABB 1SDA072219R1 a fixed or withdrawable circuit breaker?
The 1SDA072219R1 is a three-pole withdrawable moving part (WMP) for the ABB SACE Emax 2 system, designed for installation with the appropriate compatible fixed part.
Trusted Power Protection from ABB
ABB SACE Emax 2 air circuit breakers with Ekip Hi-Touch protection technology provide advanced low-voltage power protection, combining comprehensive LSIG functionality, robust short-circuit performance and flexible withdrawable installation for demanding industrial, commercial and infrastructure electrical systems.
