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.
1SDA072060R1 ABB E1.2B 630 Ekip G Hi-Touch LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072060R1 is a SACE Emax 2 E1.2B 630 A three-pole withdrawable air circuit breaker moving part with Ekip G Hi-Touch LSIG electronic generator protection, a 690 V AC rating and 42 kA ultimate short-circuit breaking capacity at 440 V AC.
£5,672.79
Why Choose the ABB E1.2B 630 Ekip G Hi-Touch LSIG 3p WMP Air Circuit Breaker?
The ABB E1.2B 630 Ekip G Hi-Touch LSIG 3p WMP, order code 1SDA072060R1, is a high-performance SACE Emax 2 air circuit breaker moving part designed for generator protection and demanding low-voltage power distribution applications. Rated at 630 A, this three-pole unit incorporates ABB's advanced Ekip G Hi-Touch LSIG solid-state release and is intended for use in a compatible withdrawable Emax 2 installation.
The Ekip G Hi-Touch LSIG release combines long-time, short-time, instantaneous and ground-fault protection with advanced generator-oriented protection, measurement and supervision capabilities. This sophisticated protection platform supports precise coordination and detailed electrical monitoring in generating plants, generator switchboards and critical power systems.
The E1.2B performance level provides an ultimate short-circuit breaking capacity of 42 kA at 440 V AC and a rated short-time withstand current of 42 kA for 1 second. The moving-part configuration enables use with the appropriate Emax 2 fixed part to form a withdrawable circuit breaker, supporting convenient isolation, inspection and maintenance.
Key Advantages
- Advanced ABB SACE Emax 2 E1.2B air circuit breaker moving part.
- 630 A rated uninterrupted current for generator and distribution applications.
- Three-pole configuration for three-phase electrical systems.
- Ekip G Hi-Touch LSIG electronic trip unit with generator-oriented protection capabilities.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Advanced measurement, monitoring and power-management capabilities.
- 42 kA ultimate short-circuit breaking capacity at 440 V AC.
- 42 kA short-time withstand current for 1 second.
- Moving-part configuration for compatible withdrawable Emax 2 installations.
Key Features
- ABB SACE Emax 2 E1.2B series.
- 630 A rated uninterrupted current.
- Three-pole construction.
- Ekip G Hi-Touch LSIG solid-state electronic protection release.
- Long-time overload protection.
- Short-time selective short-circuit protection.
- Instantaneous short-circuit protection.
- Integrated ground-fault protection.
- Generator-oriented protection and supervision functions.
- 690 V AC rated operational voltage.
- 42 kA Icu at 440 V AC.
- 42 kA Icw for 1 second.
- Moving part for withdrawable circuit-breaker installation.
- Four auxiliary contacts.
- Open/closed circuit-breaker position indication.
Advanced Generator and Power Distribution Protection
ABB SACE Emax 2 air circuit breakers combine dependable fault interruption with sophisticated electronic protection, measurement and power-management capabilities. The Ekip G Hi-Touch LSIG release is designed for generator applications while providing comprehensive long-time, short-time, instantaneous and ground-fault protection for the electrical distribution system.
With its 630 A rating, 42 kA breaking capacity and withdrawable moving-part configuration, the 1SDA072060R1 is particularly suited to generator switchboards, power-generation installations and critical distribution systems where advanced protection, system supervision and convenient maintenance access are required.
Typical Applications
- Generator protection and generator switchboards.
- Power generation and energy installations.
- Low-voltage power distribution switchboards.
- Withdrawable circuit-breaker assemblies.
- Industrial electrical distribution systems.
- Data centres and critical power infrastructure.
Technical Specifications
| Series | SACE Emax 2 E1.2B |
|---|---|
| Order code | 1SDA072060R1 |
| EAN | 8015644759100 |
| Product type | Air circuit breaker moving part |
| Rated uninterrupted current (Iu) | 630 A |
| Number of poles | 3 |
| Current type | AC |
| Trip unit | Ekip G Hi-Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | LSIG – long-time, short-time, instantaneous and ground-fault |
| Rated operational voltage | 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 42 kA |
| Rated short-time withstand current (Icw), 1 s | 42 kA |
| Integrated earth-fault protection | Yes |
| Execution | Moving part for withdrawable installation |
| Auxiliary contacts | 4 |
| Circuit-breaker position indication | Open/closed |
| Product width | 278 mm |
| Product depth | 271 mm |
| Product weight | 18 kg |
| Standards/approvals | IEC |
Frequently Asked Questions
What is the ABB 1SDA072060R1?
It is the moving part of an ABB SACE Emax 2 E1.2B 630 three-pole air circuit breaker, equipped with an Ekip G Hi-Touch LSIG electronic release for advanced generator and power distribution protection.
What is the rated current of the ABB E1.2B 1SDA072060R1?
The circuit breaker moving part has a rated uninterrupted current of 630 A.
What protection does the Ekip G Hi-Touch LSIG trip unit provide?
The Ekip G Hi-Touch LSIG release provides long-time, short-time, instantaneous and ground-fault protection together with advanced generator-oriented protection, measurement and monitoring capabilities.
What is the breaking capacity of the ABB E1.2B 630?
The E1.2B 630 provides an ultimate short-circuit breaking capacity of 42 kA at 440 V AC and a rated short-time withstand current of 42 kA for 1 second.
What does WMP mean for the ABB 1SDA072060R1?
WMP identifies the product as the moving part for a withdrawable circuit-breaker installation, intended for use with the appropriate ABB SACE Emax 2 fixed part.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers combine dependable switching, advanced generator protection, electrical measurement and power-management capabilities for modern power generation, industrial and critical infrastructure systems.
