Why Choose the ABB 1SDA124707R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA124707R1 is a high-performance low-voltage air circuit breaker (ACB) designed for reliable protection, switching and monitoring of electrical distribution systems. This model is part of the advanced ABB Emax 3 E1.3 air circuit breaker series and combines a 250 A rated current with an electronic Ekip Aware LI protection release for dependable circuit protection in demanding industrial and commercial installations.
The E1.3N 250 configuration provides three-pole protection in a fixed installation with front connections. Its Ekip Aware LI release provides long-time and instantaneous protection functions, helping protect electrical equipment and distribution circuits against overloads and short-circuit conditions. The Emax 3 platform is designed to support efficient power distribution and modern electrical protection requirements.
With a 250 A rated current, three-pole configuration and a high short-circuit breaking capacity of 66 kA at 415 V, the ABB 1SDA124707R1 is suitable for main distribution boards, industrial switchboards, commercial electrical systems and other low-voltage power distribution applications.
Key Advantages
- Advanced ABB Emax 3 air circuit breaker for low-voltage power distribution.
- 250 A rated current for medium-capacity electrical distribution applications.
- Three-pole fixed configuration with front connections.
- Integrated Ekip Aware LI electronic protection release.
- 66 kA short-circuit breaking capacity at 415 V.
- Suitable for industrial, commercial and infrastructure power distribution systems.
Key Features
- ABB Emax 3 E1.3N series.
- 250 A rated current.
- Ekip Aware LI electronic release.
- Three-pole configuration.
- Fixed installation configuration.
- Front connection arrangement.
- Long-time and instantaneous overcurrent protection functions.
- 66 kA short-circuit breaking capacity at 415 V.
Reliable Protection for Low-Voltage Power Distribution
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 electronic release provides configurable protection functions while supporting reliable monitoring and control within modern low-voltage switchgear assemblies.
The Emax 3 E1.3 platform is designed for demanding electrical distribution applications where dependable circuit protection, switching capability and system integration are required. The fixed three-pole construction of the 1SDA124707R1 provides a straightforward solution for installations using front-connected electrical connections.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial electrical distribution systems.
- Commercial buildings and infrastructure.
- Factory power distribution equipment.
- Electrical control and protection panels.
- Power distribution and switchgear assemblies.
