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1SDA072153R1 ABB E1.2N 1000 Ekip Dip LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072153R1 E1.2N 1000 Ekip Dip LSIG 3p WMP is a 1000 A three-pole withdrawable SACE Emax 2 air circuit breaker moving part with LSIG electronic protection and a 66 kA breaking capacity at 400 V AC for demanding low-voltage power distribution systems.
£5,025.77
Why Choose the ABB E1.2N 1000 Ekip Dip LSIG 3p WMP Air Circuit Breaker?
The ABB E1.2N 1000 Ekip Dip LSIG 3p WMP, order code 1SDA072153R1, is a high-performance three-pole air circuit breaker moving part designed for reliable protection and control of demanding low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 2 air circuit breaker series, it combines the E1.2N frame with an Ekip Dip LSIG solid-state electronic trip unit for comprehensive overload, short-circuit and earth-fault protection.
Designed for withdrawable switchgear installations, the E1.2N provides dependable circuit protection while allowing convenient inspection and maintenance. The Ekip Dip LSIG release incorporates long-time, short-time, instantaneous and ground-fault protection functions, making the breaker suitable for distribution systems where selective coordination and comprehensive fault protection are important.
With a rated uninterrupted current of 1000 A, a rated voltage of 690 V AC and a rated ultimate short-circuit breaking capacity of 66 kA at 400 V AC, 50 Hz, the E1.2N 1000 is engineered for demanding industrial and commercial power distribution. Its three-pole withdrawable moving-part configuration connects through a separate fixed chassis and facilitates servicing within compatible ABB Emax 2 switchgear.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 1000 A rated uninterrupted current for demanding industrial and commercial systems.
- 690 V AC rated voltage for low-voltage distribution applications.
- 66 kA ultimate short-circuit breaking capacity at 400 V AC, 50 Hz.
- Ekip Dip LSIG solid-state electronic trip unit provides comprehensive circuit protection.
- Integrated long-time, short-time, instantaneous and ground-fault protection.
- Four change-over auxiliary contacts support switchboard signalling and control.
- Withdrawable moving-part design supports efficient switchboard servicing and maintenance.
Key Features
- ABB SACE Emax 2 E1.2N series.
- 1000 A rated uninterrupted current.
- 690 V AC rated voltage.
- 66 kA rated ultimate short-circuit breaking capacity at 400 V AC, 50 Hz.
- Three-pole construction.
- Ekip Dip 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.
- Withdrawable moving part (WMP) configuration.
- Connection to the main circuit through a separate chassis / fixed part.
- 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 high current rating with strong fault-interruption capability, making it suitable for main distribution switchboards and demanding industrial power systems.
The Ekip Dip LSIG electronic trip unit provides long-time, short-time, instantaneous and ground-fault protection. These functions support effective coordination with other protective devices in the network, helping protect switchgear, conductors and connected equipment while improving 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 earth-fault protection.
- Withdrawable switchboard installations requiring convenient maintenance.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E1.2N |
| ABB order code | 1SDA072153R1 |
| 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) | 1000 A |
| Rated voltage | 690 V AC |
| Rated ultimate short-circuit breaking capacity (Icu) at 400 V AC, 50 Hz | 66 kA |
| Trip unit | Ekip Dip LSIG |
| Release type | Solid-state electronic release |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and ground-fault (G) |
| Overload release current setting | 1000 A |
| Short-time delayed short-circuit release setting | 10000 A |
| Undelayed short-circuit release setting | 1500 A |
| Integrated earth-fault protection | Yes |
| 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 |
| DIN rail mounting | No |
| Dimensions (W × H × D) | 278 × 363.5 × 271 mm |
| Weight | 18 kg |
| EAN | 8015644760038 |
Frequently Asked Questions
What is the ABB 1SDA072153R1 used for?
The ABB 1SDA072153R1 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 1000 Ekip Dip LSIG?
The E1.2N 1000 has a rated uninterrupted current of 1000 A.
What is the breaking capacity of the ABB 1SDA072153R1?
The E1.2N 1000 has a rated ultimate short-circuit breaking capacity of 66 kA at 400 V AC, 50 Hz.
What protection does the Ekip Dip LSIG trip unit provide?
The Ekip Dip 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 for comprehensive low-voltage circuit protection.
Is the ABB 1SDA072153R1 a fixed or withdrawable circuit breaker?
The 1SDA072153R1 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 provide dependable low-voltage power protection, combining high short-circuit performance, comprehensive electronic protection and flexible withdrawable installation for demanding industrial, commercial and infrastructure electrical systems.
