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 1SDA128922R1 E1.3C 630 Ekip Aware LSIG three pole withdrawable air circuit breaker designed for reliable low voltage power distribution and electrical protection.
£2,916.69
The ABB 1SDA128922R1 is a reliable low voltage air circuit breaker (ACB) designed for efficient protection, switching and control of electrical distribution systems. As part of the advanced ABB SACE Emax 3 air circuit breaker series, it combines compact construction, intelligent protection technology and dependable performance for industrial and commercial power applications.
This circuit breaker is equipped with an Ekip Aware LSIG electronic trip unit, providing comprehensive protection functions including long-time, short-time, instantaneous and ground fault protection. The Emax 3 platform supports modern electrical systems through enhanced monitoring, diagnostics and intelligent power management capabilities.
With a 630 A rated current, 3-pole configuration and withdrawable moving part design, the ABB 1SDA128922R1 is suitable for low voltage switchboards, industrial distribution panels and applications requiring flexible maintenance and reliable circuit protection.
Air circuit breakers such as the ABB Emax 3 series provide essential protection against overloads and short circuits while enabling safe switching and efficient management of electrical distribution networks. Intelligent electronic trip units allow accurate protection settings, diagnostics and improved operational visibility.
The Emax 3 platform is designed for future-ready electrical infrastructure, combining advanced sensing, adaptive protection, asset management features and scalable connectivity to support reliable operation across modern energy systems.
Tick the specs you need, then view products that match.
| Trip Unit | LSIG | |
|---|---|---|
| Device Type | ACB | |
| Current | 630 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 50 kA | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 Low Voltage Air Circuit Breakers | |
| Model | 1SDA128922R1 | |
| Product type | Air circuit breaker (ACB) | |
| Breaker type | E1.3C | |
| Rated current | 630 A | |
| Number of poles | 3 poles | |
| Trip unit | Ekip Aware LSIG | |
| Installation type | Withdrawable moving part (WMP) | |
| Protection functions | Long-time, short-time, instantaneous and ground fault protection | |
| HS Code | 85362090 |
The ABB 1SDA128922R1 is an air circuit breaker designed for protecting and switching low voltage electrical distribution systems.
The ABB 1SDA128922R1 has a rated current of 630 A.
The breaker includes an Ekip Aware LSIG trip unit providing long-time, short-time, instantaneous and ground fault protection functions.
The ABB 1SDA128922R1 is a 3-pole air circuit breaker.
The ABB 1SDA128922R1 features a withdrawable moving part (WMP) configuration for flexible installation and maintenance.
ABB SACE Emax 3 air circuit breakers are widely used by electrical engineers and facility operators to deliver reliable protection, intelligent monitoring and efficient management of modern low voltage electrical systems.
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.