Why Choose the ABB SACE Emax 3 E1.3B 1000 1SDA128982R1 Air Circuit Breaker?
The ABB 1SDA128982R1 is a reliable SACE Emax 3 air circuit breaker moving part designed for protection and control of low-voltage electrical distribution systems. Configured as an E1.3B 1000 four-pole withdrawable circuit breaker, it provides a 1000 A rated current together with an Ekip Aware LSIG electronic trip unit for comprehensive circuit protection.
The integrated Ekip Aware LSIG trip unit provides long-time, short-time, instantaneous and earth-fault protection functions for low-voltage distribution applications. Its withdrawable construction enables the moving part to be withdrawn from the corresponding fixed installation, supporting practical inspection, servicing and maintenance of switchgear.
With a rated current of 1000 A and a rated ultimate short-circuit breaking capacity of 42 kA at 415 V, the E1.3B 1000 is designed for demanding low-voltage power distribution applications. This product is supplied as the moving part only (WMP); the compatible fixed part is ordered separately.
Key Advantages
- Reliable SACE Emax 3 air circuit breaker for low-voltage power distribution.
- 1000 A rated current suitable for industrial and commercial electrical distribution systems.
- 42 kA Icu at 415 V for dependable short-circuit interruption capability.
- Four-pole configuration for applications requiring switching and protection of three phases and the neutral conductor.
- Integrated Ekip Aware LSIG electronic trip unit with comprehensive protection functions.
- Withdrawable WMP moving-part configuration supports efficient inspection and maintenance procedures.
- Moving part supplied separately from the compatible fixed part.
Key Features
- ABB SACE Emax 3 air circuit breaker series.
- E1.3B 1000 configuration.
- 1000 A rated current.
- 42 kA rated ultimate short-circuit breaking capacity at 415 V.
- Four-pole circuit breaker configuration.
- Ekip Aware LSIG electronic trip unit.
- Withdrawable WMP moving part.
- Fixed part ordered separately for the withdrawable installation.
Reliable Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax 3 E1.3B 1000 provide dependable switching and protection for low-voltage electrical distribution systems. The circuit breaker is designed to interrupt fault currents when required while its electronic trip unit manages the configured protection functions.
The Ekip Aware LSIG trip unit combines long-time, short-time, instantaneous and earth-fault protection functions, providing comprehensive protection for electrical distribution equipment. The four-pole configuration is suitable for systems where the neutral conductor also requires switching and protection arrangements.
Typical Applications
- Industrial low-voltage power distribution switchboards.
- Commercial and industrial electrical distribution systems.
- Feeder and incoming circuit protection.
- Power distribution panels and switchgear assemblies.
- Systems requiring four-pole circuit breaker configurations.
- Applications requiring withdrawable air circuit breaker technology.
