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.
ABB 1SDA072660R1 SACE Emax 2 E6.2V 6300 three-pole withdrawable air circuit breaker moving part with Ekip G Hi-Touch LSIG electronic protection, 6300 A rated current and 150 kA breaking capacity at 400–440 V AC.
£48,178.40
The ABB 1SDA072660R1 is a high-performance SACE Emax 2 E6.2V air circuit breaker designed for protection, control and management of high-current low-voltage electrical distribution systems. Configured as an E6.2V 6300 Ekip G Hi-Touch LSIG 3p WMP, this three-pole withdrawable moving part combines a 6300 A current rating with ABB's advanced Ekip G Hi-Touch electronic protection release.
As part of the ABB SACE Emax 2 range, the breaker is engineered for demanding industrial and power distribution applications where high breaking capacity, selective protection and dependable operation are essential. The Ekip G Hi-Touch LSIG release provides comprehensive long-time, short-time, instantaneous and earth-fault protection functions, with functionality suited to advanced power and generator protection applications.
The E6.2V performance level provides a rated ultimate short-circuit breaking capacity of 150 kA at 400–440 V AC, while the breaker has a 6300 A rated uninterrupted current and rated operational voltage up to 690 V AC. Its withdrawable construction is intended for use with the appropriate fixed part, helping facilitate inspection, maintenance and replacement in critical switchboard installations.
Air circuit breakers such as the ABB SACE Emax 2 E6.2V protect high-current electrical distribution systems against overloads, short circuits and earth faults. The high breaking capacity of the E6.2V makes it particularly suitable for installations with substantial prospective fault currents, helping protect switchboards, conductors and connected electrical equipment.
The Ekip G Hi-Touch LSIG electronic trip unit extends the breaker beyond conventional circuit protection by providing sophisticated protection and monitoring functionality for modern electrical systems. Combined with the Emax 2 platform, it supports the requirements of industrial facilities, infrastructure, power generation and sophisticated low-voltage distribution networks.
| Series | SACE Emax 2 |
|---|---|
| Order code / MPN | 1SDA072660R1 |
| Product type | Air circuit breaker |
| Construction | Withdrawable moving part |
| Number of poles | 3 |
| Rated current (In) | 6300 A |
| Rated uninterrupted current (Iu) | 6300 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 400–440 V AC | 150 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500–525 V AC | 130 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 100 kA |
| Rated service short-circuit breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw) | 100 kA for 1 s / 100 kA for 3 s |
| Protection release | Ekip G Hi-Touch LSIG |
| Release type | Electronic |
| Protection functions | Long-time, short-time, instantaneous and earth fault (LSIG) |
| Overload release setting range | 2520–6300 A |
| Short-time delayed short-circuit setting range | 3780–63000 A |
| Instantaneous short-circuit setting range | 9450–94500 A |
| Current type | AC |
| Auxiliary contacts | 4 change-over contacts |
| Motor drive | Optional |
| Suitable for IT networks | Yes, up to 690 V |
| Mechanical durability | 12,000 operating cycles |
| Electrical durability | 2,000 operating cycles |
| Product net dimensions (W × H × D) | 803 × 425 × 383 mm |
| Product net weight | 120 kg |
| Standard | IEC 60947-2 |
The ABB 1SDA072660R1 is an Emax 2 air circuit breaker moving part designed to protect and control high-current low-voltage electrical distribution systems against overloads, short circuits and earth faults.
The breaker has a rated uninterrupted current of 6300 A, making it suitable for high-current power distribution applications.
The E6.2V has a rated ultimate short-circuit breaking capacity of 150 kA at 400–440 V AC, with a rated service short-circuit breaking capacity equal to 100% of Icu.
This model is fitted with the advanced ABB Ekip G Hi-Touch LSIG electronic release, providing long-time, short-time, instantaneous and earth-fault protection functions.
The 1SDA072660R1 is the three-pole withdrawable moving part of the Emax 2 E6.2V circuit breaker system and is designed for use with the corresponding fixed chassis part in a switchboard.
ABB SACE Emax 2 air circuit breakers are engineered for advanced protection, control and power management in demanding low-voltage electrical systems, combining high short-circuit performance with sophisticated electronic protection and system integration capabilities.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.