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1SDA072196R1 ABB E1.2N 1250 Ekip Touch LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072196R1 E1.2N 1250 Ekip Touch LSIG 3p WMP is a 1250 A three-pole withdrawable SACE Emax 2 air circuit breaker moving part with touchscreen LSIG electronic protection and a 66 kA ultimate short-circuit breaking capacity at 440 V AC.
£5,296.61
Why Choose the ABB E1.2N 1250 Ekip Touch LSIG 3p WMP Air Circuit Breaker?
The ABB E1.2N 1250 Ekip Touch LSIG 3p WMP, order code 1SDA072196R1, is a high-performance three-pole air circuit breaker moving part designed for comprehensive protection and control of demanding low-voltage electrical distribution systems. Part of the ABB SACE Emax 2 air circuit breaker series, it combines the E1.2N frame with an Ekip Touch LSIG solid-state electronic trip unit for overload, short-circuit and earth-fault protection.
Designed for withdrawable switchgear installations, the E1.2N enables convenient inspection, servicing and replacement within compatible ABB Emax 2 assemblies. The Ekip Touch LSIG trip unit provides long-time, short-time, instantaneous and ground-fault protection functions, while touchscreen programming provides an accessible interface for configuring protection settings.
With a rated uninterrupted current of 1250 A, a rated operational voltage of 690 V AC and a rated ultimate short-circuit breaking capacity of 66 kA at 440 V AC, the E1.2N 1250 is engineered for demanding industrial, commercial and infrastructure power distribution. Its three-pole withdrawable moving-part configuration combines strong fault-interruption performance with comprehensive LSIG protection and practical switchboard maintenance.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage power distribution.
- 1250 A rated uninterrupted current for high-current electrical systems.
- 690 V AC rated operational voltage.
- 66 kA ultimate short-circuit breaking capacity at 440 V AC.
- Advanced Ekip Touch LSIG electronic trip unit with touchscreen programming.
- Integrated long-time, short-time, instantaneous and ground-fault protection.
- Adjustable overload protection range of 500–1250 A.
- Withdrawable moving-part design supports efficient switchboard servicing and maintenance.
Key Features
- ABB SACE Emax 2 E1.2N series.
- 1250 A rated uninterrupted current.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 66 kA rated ultimate short-circuit breaking capacity at 440 V AC.
- 50 kA rated ultimate short-circuit breaking capacity at 500 V AC.
- Three-pole construction.
- Ekip Touch LSIG solid-state electronic release.
- Long-time overload (L) protection.
- Short-time short-circuit (S) protection.
- Instantaneous short-circuit (I) protection.
- Integrated ground-fault (G) protection.
- Overload protection adjustment range of 500–1250 A.
- Instantaneous short-circuit protection adjustment range of 1.5–15 × In.
- Touchscreen interface for protection programming.
- Withdrawable moving part (WMP) configuration.
- Fitted with four auxiliary change-over contacts.
- Circuit-breaker open/closed position indication.
- IP30 degree of protection.
- Optional motor operating mechanism for automated operation.
Comprehensive LSIG Protection for 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 earth faults. The E1.2N frame combines a 1250 A current rating with high short-circuit breaking performance, making it suitable for main distribution switchboards and demanding industrial power systems.
The Ekip Touch LSIG electronic trip unit provides long-time, short-time, instantaneous and ground-fault protection, with protection parameters programmable through its touchscreen interface. This comprehensive protection architecture supports effective coordination with other protective devices, helping protect conductors, switchgear and connected equipment while supporting selectivity and continuity of supply.
Typical Applications
- Low-voltage main distribution switchboards.
- 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 | E1.2N |
| ABB order code | 1SDA072196R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker moving part |
| Configuration | Withdrawable moving part (WMP) |
| Number of poles | 3 |
| Current type | AC |
| Rated uninterrupted current (Iu) | 1250 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 440 V AC | 66 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500 V AC | 50 kA |
| Rated service short-circuit breaking capacity (Ics) | 100% of Icu |
| Trip unit | Ekip Touch LSIG |
| Release type | Solid-state electronic release |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and ground-fault (G) |
| Overload protection adjustment | 500–1250 A |
| Instantaneous short-circuit protection adjustment | 1.5–15 × In |
| Integrated earth-fault protection | Yes |
| Protection programming | Touchscreen interface |
| Auxiliary contacts | 4 change-over contacts |
| Position indication | Circuit breaker open / closed |
| Control element | Push button |
| Main circuit connection | Connection at separate chassis / fixed part |
| Motor drive | Optional |
| Protection rating | IP30 |
| Electrical durability at ≤440 V | 8000 operating cycles |
| Electrical durability at 500–690 V | 6500 operating cycles |
| Mechanical durability | 20000 operating cycles |
| Power loss | 244 W |
| Weight | 18 kg |
| EAN | 8015644760465 |
Frequently Asked Questions
What is the ABB 1SDA072196R1 used for?
The ABB 1SDA072196R1 is an Emax 2 air circuit breaker moving part designed to provide overload, short-circuit and earth-fault protection in industrial, commercial and infrastructure low-voltage power distribution systems.
What is the current rating of the ABB E1.2N 1250 Ekip Touch LSIG?
The E1.2N 1250 has a rated uninterrupted current of 1250 A, with an adjustable overload protection range of 500–1250 A.
What is the breaking capacity of the ABB 1SDA072196R1?
The E1.2N 1250 has a rated ultimate short-circuit breaking capacity of 66 kA at 440 V AC and 50 kA at 500 V AC.
What protection does the Ekip Touch LSIG trip unit provide?
The Ekip Touch LSIG solid-state electronic trip unit provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and ground-fault (G) protection, with protection settings programmable through the touchscreen interface.
Is the ABB 1SDA072196R1 a fixed or withdrawable circuit breaker?
The 1SDA072196R1 is a three-pole withdrawable moving part (WMP) for the ABB SACE Emax 2 system and connects to the main circuit through the appropriate separate chassis or fixed part.
Trusted Power Protection from ABB
ABB SACE Emax 2 air circuit breakers with Ekip Touch protection technology provide dependable low-voltage power protection, combining high short-circuit performance, comprehensive LSIG electronic protection and flexible withdrawable installation for demanding industrial, commercial and infrastructure electrical systems.
