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ABB 1SDA124722R1 Emax 3 E1.3N 630 three-pole fixed air circuit breaker with Ekip Aware LI electronic protection release for low-voltage power distribution.
£3,743.82
The ABB 1SDA124722R1 is a robust and reliable low-voltage air circuit breaker (ACB) designed for protection and switching in demanding electrical distribution systems. As part of the advanced ABB Emax 3 E1.3 air circuit breaker series, it combines a 630 A rated current with an electronic Ekip Aware LI protection release for dependable overload and instantaneous short-circuit protection.
This three-pole fixed circuit breaker is configured with front connections and an Ekip Aware LI electronic release. The LI protection functions provide long-time and instantaneous overcurrent protection, helping safeguard electrical equipment, switchboards and distribution circuits against overload and short-circuit conditions. Its fixed construction provides a straightforward solution for low-voltage switchgear assemblies.
With a 630 A rated current and a 66 kA short-circuit breaking capacity at 415 V, the ABB 1SDA124722R1 is suitable for industrial switchboards, main distribution equipment, commercial electrical systems and other low-voltage power distribution applications requiring reliable circuit protection.
Air circuit breakers such as the ABB Emax 3 protect electrical distribution systems by interrupting excessive current when overload or short-circuit conditions occur. The Ekip Aware LI electronic release provides configurable long-time and instantaneous protection functions to help coordinate circuit protection within modern low-voltage switchgear.
The Emax 3 E1.3 platform is designed for demanding electrical distribution applications where dependable circuit protection and switching capability are required. The fixed three-pole construction of the 1SDA124722R1 provides a practical solution for installations using front-connected electrical connections.
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| Device Type | ACB | |
|---|---|---|
| Current | 630 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 66 kA | |
| Trip Unit | LI | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | Emax 3 E1.3 | |
| Model | 1SDA124722R1 | |
| Product type | Air circuit breaker | |
| Breaker designation | E1.3N 630 Ekip Aware LI 3p F F | |
| Rated current | 630 A | |
| Number of poles | 3 | |
| Installation | Fixed | |
| Connection | Front | |
| Protection release | Ekip Aware | |
| Protection functions | LI | |
| Long-time protection setting | 252–630 A | |
| Instantaneous protection setting | 945–9450 A | |
| Short-circuit breaking capacity at 415 V | 66 kA | |
| Rated service short-circuit breaking capacity at 415 V | 66 kA | |
| Front protection rating | IP30 | |
| HS Code | 85362090 |
The ABB 1SDA124722R1 is a three-pole air circuit breaker used for protection and switching in low-voltage electrical distribution systems.
The circuit breaker has a rated current of 630 A.
The 1SDA124722R1 uses an integrated Ekip Aware LI electronic release providing long-time and instantaneous overcurrent protection.
The circuit breaker has a three-pole configuration and is supplied in a fixed installation arrangement with front connections.
The ABB 1SDA124722R1 has a short-circuit breaking capacity of 66 kA at 415 V.
ABB Emax 3 air circuit breakers provide advanced circuit protection and switching for industrial, commercial and infrastructure electrical distribution systems where reliable low-voltage power management is essential.
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