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ABB 1SDA128853R1 E6.3H 6300 Ekip Aware LSIG three-pole fixed air circuit breaker with 6300 A rated current and advanced LSIG electronic protection.
£33,817.09
The ABB 1SDA128853R1 is a high-performance low-voltage air circuit breaker (ACB) from the ABB SACE Emax 3 range, designed for advanced protection, switching and monitoring in demanding electrical distribution systems. This model is the E6.3H 6300 Ekip Aware LSIG configuration, providing a three-pole fixed construction with an advanced Ekip electronic release.
The integrated Ekip Aware LSIG protection system provides comprehensive circuit protection through long-time, short-time, instantaneous and ground-fault protection functions. The ABB Emax 3 platform combines intelligent protection, advanced diagnostics and flexible communication capabilities for modern low-voltage power distribution applications.
With a 6300 A rated current, the 1SDA128853R1 is designed for high-power electrical installations including industrial facilities, infrastructure projects and large switchboards where reliable circuit protection and operational continuity are essential.
Air circuit breakers such as the ABB Emax 3 E6.3H provide intelligent switching and protection for high-current electrical networks. The Ekip Aware LSIG electronic release continuously manages protection functions to help safeguard electrical infrastructure, equipment and connected loads against fault conditions.
The 1SDA128853R1 combines a high-current fixed breaker design with ABB’s advanced Emax 3 protection platform. Its intelligent release technology, robust construction and high current capability make it suitable for demanding power distribution systems where reliability and monitoring are essential.
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| Device Type | ACB | |
|---|---|---|
| Current | 6300 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Trip Unit | LSIG | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E6.3H 6300 Ekip Aware LSIG 3p F HR | |
| Product type | Low-voltage air circuit breaker | |
| Order code | 1SDA128853R1 | |
| Rated current | 6300 A | |
| Number of poles | 3 | |
| Configuration | Fixed | |
| Connection type | HR rear terminals | |
| Release unit | Ekip Aware LSIG | |
| Protection functions | LSIG | |
| Rated voltage | 690 V AC | |
| Frequency | 50 / 60 Hz | |
| Frame size | E6.3H | |
| EAN | 8056221304825 | |
| HS Code | 85362090 |
The ABB 1SDA128853R1 is a three-pole fixed air circuit breaker designed for protection and switching in high-current low-voltage electrical distribution systems.
The circuit breaker has a rated current of 6300 A.
The 1SDA128853R1 uses an Ekip Aware LSIG electronic release providing long-time, short-time, instantaneous and ground-fault protection functions.
The 1SDA128853R1 is supplied in a three-pole fixed configuration.
The ABB 1SDA128853R1 belongs to the SACE Emax 3 series of advanced low-voltage air circuit breakers.
ABB SACE Emax 3 air circuit breakers provide advanced electronic protection, intelligent monitoring and reliable switching for demanding low-voltage power distribution systems.
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