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ABB 1SDA124995R1 is a 630 A four-pole E1.3N air circuit breaker with an Ekip Aware LSI electronic trip unit for low-voltage power distribution protection.
£5,107.86
The ABB 1SDA124995R1 is a high-performance air circuit breaker designed for reliable protection and control of low-voltage electrical distribution systems. It is part of the advanced ABB SACE Emax 3 E1.3N series and combines a 630 A frame rating with an electronic Ekip Aware LSI trip unit for dependable protection in demanding industrial and commercial installations.
This circuit breaker features a four-pole configuration with a fixed installation and front terminals, providing a practical solution for switchboards and power distribution equipment. The integrated Ekip Aware LSI electronic trip unit provides long-time, short-time and instantaneous protection functions to help safeguard electrical systems against overloads and short-circuit conditions.
With a rated current of 630 A, the E1.3N 630 is suitable for high-current distribution applications where dependable circuit protection and operational monitoring are required. Its fixed front-terminal construction simplifies integration into compatible low-voltage switchboards and distribution assemblies.
Air circuit breakers such as the ABB Emax 3 E1.3N protect electrical distribution equipment by detecting abnormal current conditions and disconnecting the circuit when protection thresholds are reached. The Ekip Aware LSI trip unit provides adjustable protection functions to support coordinated protection of downstream electrical equipment.
The Emax 3 platform is designed for modern low-voltage distribution systems where reliable protection, flexible configuration and dependable switching performance are required. The four-pole configuration of the E1.3N 630 makes it suitable for installations where neutral conductor protection and switching are required alongside the three phases.
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| Trip Unit | LSI | |
|---|---|---|
| Device Type | ACB | |
| Current | 630 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 66 kA | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E1.3N 630 Ekip Aware LSI 4p F F | |
| Product type | Air circuit breaker | |
| Order code | 1SDA124995R1 | |
| Rated current | 630 A | |
| Number of poles | 4 | |
| Trip unit | Ekip Aware LSI | |
| Long-time current setting range | 252–630 A | |
| Instantaneous current setting range | 945–9450 A | |
| Installation type | Fixed | |
| Terminal arrangement | Front terminals | |
| Trip technology | Electronic / solid-state | |
| HS Code | 85362090 |
The ABB 1SDA124995R1 is an E1.3N 630 air circuit breaker designed to protect and control high-current low-voltage electrical distribution systems.
The ABB 1SDA124995R1 has a rated current of 630 A.
The circuit breaker has a four-pole configuration, providing switching and protection for three-phase systems with a neutral conductor.
The circuit breaker is equipped with an Ekip Aware LSI electronic trip unit providing long-time, short-time and instantaneous protection functions.
Yes. The ABB 1SDA124995R1 is supplied in a fixed configuration with front terminals for integration into compatible switchboards and electrical distribution assemblies.
ABB SACE Emax 3 air circuit breakers are designed for dependable low-voltage power distribution, combining robust switching technology with advanced electronic protection for modern electrical installations.
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