Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA072148R1 ABB E1.2C 1000 Ekip Hi-Touch LSI 3p WMP Air Circuit Breaker
ABB 1SDA072148R1 Emax 2 E1.2C 1000 three-pole withdrawable air circuit breaker moving part with a 1000 A rated current, 50 kA breaking capacity at 400 V AC and Ekip Hi-Touch LSI electronic protection.
£5,507.27
Why Choose the ABB E1.2C 1000 Ekip Hi-Touch LSI 3p WMP Air Circuit Breaker?
The ABB E1.2C 1000 Ekip Hi-Touch LSI 3p WMP, order code 1SDA072148R1, is a withdrawable Emax 2 air circuit breaker (ACB) moving part designed for advanced protection and switching in low-voltage electrical distribution systems. As part of the ABB SACE Emax 2 series, this three-pole unit combines a 1000 A rated uninterrupted current with the advanced Ekip Hi-Touch LSI electronic trip unit.
The compact E1.2C platform provides dependable short-circuit performance for demanding industrial and commercial switchboards. Its Ekip Hi-Touch LSI solid-state release provides long-time, short-time and instantaneous protection, combining adjustable circuit protection with the advanced measurement and monitoring capabilities of ABB's Hi-Touch trip-unit platform.
With a rated uninterrupted current of 1000 A, a three-pole configuration, an ultimate short-circuit breaking capacity of 50 kA at 400 V AC and a rated short-time withstand current of 42 kA for 1 s, the E1.2C 1000 is suited to demanding distribution applications. The WMP withdrawable moving-part configuration is designed for installation with the corresponding Emax 2 fixed part, supporting convenient isolation, testing and maintenance.
Key Advantages
- Advanced ABB Emax 2 air circuit breaker for low-voltage power distribution.
- 1000 A rated uninterrupted current for demanding industrial and commercial distribution circuits.
- 50 kA ultimate short-circuit breaking capacity at 400 V AC.
- 42 kA rated short-time withstand current for 1 s.
- Three-pole configuration for three-phase electrical systems.
- Advanced Ekip Hi-Touch LSI electronic trip unit.
- Long-time, short-time and instantaneous protection supports effective circuit protection and selective coordination.
- Adjustable overload, delayed short-circuit and instantaneous protection settings.
- Four change-over auxiliary contacts provide status signalling for control and monitoring systems.
- Withdrawable moving-part construction supports convenient isolation, testing and maintenance.
Key Features
- ABB SACE Emax 2 E1.2C air circuit breaker moving part.
- 1000 A rated uninterrupted current.
- Three-pole (3P) configuration.
- 690 V AC rated operational voltage.
- 50 kA Icu at 400 V AC.
- 42 kA Icw for 1 s.
- Ekip Hi-Touch LSI solid-state electronic protection release.
- Long-time protection against sustained overload conditions.
- Short-time protection for delayed short-circuit interruption and selective coordination.
- Instantaneous protection for rapid interruption of severe short circuits.
- 400–1000 A adjustable overload release range.
- 600–10000 A adjustable short-time delayed short-circuit release range.
- 1500–15000 A adjustable instantaneous short-circuit release range.
- Four change-over auxiliary contacts.
- Circuit-breaker open/closed position indication.
- Withdrawable moving part (WMP) for switchboard applications.
Advanced Selective Protection for Power Distribution
The ABB Emax 2 E1.2C combines high-performance circuit interruption with intelligent electronic protection for important low-voltage circuits. Its 1000 A current rating, 50 kA ultimate breaking capacity at 400 V AC and 42 kA short-time withstand capability make it suitable for incoming supplies, distribution feeders and other applications where dependable fault interruption and selective coordination are required.
The Ekip Hi-Touch LSI trip unit provides long-time, short-time and instantaneous protection without an integrated ground-fault protection function in this LSI configuration. Long-time protection responds to sustained overloads, short-time protection enables controlled fault clearing and improved selectivity, and instantaneous protection rapidly interrupts severe short circuits. Combined with advanced electronic monitoring and the withdrawable Emax 2 construction, these capabilities provide a flexible solution for sophisticated low-voltage distribution switchboards.
Typical Applications
- Low-voltage distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Incoming and outgoing feeder protection.
- Selective and coordinated distribution networks.
- Manufacturing and production facilities.
- Infrastructure and critical power installations.
- Process and automation systems.
- Switchboards requiring advanced electronic monitoring and protection.
- Withdrawable switchgear requiring convenient isolation and maintenance.
Technical Specifications
| Product group | Emax2 Air Circuit Breaker |
|---|---|
| Series | SACE Emax 2 |
| ABB order code | 1SDA072148R1 |
| EAN | 8015644759988 |
| Product type | Air circuit breaker moving part |
| Frame | E1.2 |
| Performance level | C |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Current type | AC |
| Rated operational voltage | 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) | 50 kA at 400 V AC |
| Rated short-time withstand current (Icw) | 42 kA for 1 s |
| Trip unit | Ekip Hi-Touch LSI |
| Release type | Electronic / solid-state |
| Protection functions | Long-time, short-time and instantaneous (LSI) |
| Overload release adjustment | 400–1000 A |
| Short-time delayed short-circuit adjustment | 600–10000 A |
| Instantaneous short-circuit adjustment | 1500–15000 A |
| Integrated ground-fault protection | No |
| Execution | Withdrawable moving part (WMP) |
| Auxiliary contacts | 4 change-over contacts |
| Motor drive | Optional |
| Product net width | 278 mm |
| Product net height | 363.5 mm |
| Product net depth | 271 mm |
| Product net weight | 18 kg |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA072148R1 used for?
The ABB 1SDA072148R1 is an Emax 2 air circuit breaker moving part designed for switching and protecting three-phase low-voltage electrical distribution circuits in industrial and commercial switchboards.
What is the rated current of the ABB E1.2C 1000?
The circuit breaker has a rated uninterrupted current of 1000 A.
What protection unit does the 1SDA072148R1 use?
The breaker uses an Ekip Hi-Touch LSI electronic trip unit providing long-time, short-time and instantaneous protection together with advanced measurement and monitoring capabilities.
What is the short-circuit performance of the ABB E1.2C 1000?
The E1.2C 1000 has an ultimate short-circuit breaking capacity of 50 kA at 400 V AC and a rated short-time withstand current of 42 kA for 1 s.
What does WMP mean on the ABB E1.2C 1000?
WMP identifies the withdrawable moving part of the circuit breaker, designed for installation with the corresponding fixed part in an ABB Emax 2 withdrawable switchgear assembly.
Trusted Circuit Protection from ABB
ABB SACE Emax 2 air circuit breakers combine high-performance low-voltage circuit protection with advanced electronic trip technology, measurement and monitoring capabilities, selective coordination and flexible withdrawable switchgear integration for modern industrial and commercial power distribution systems.
