Why Choose the ABB 1SDA124958R1?
The ABB 1SDA124958R1 is an SACE Emax 3 E6.3V 5000 Ekip Aware LSI 3-pole fixed air circuit breaker designed for high-current low-voltage power distribution and demanding circuit protection applications.
With a 5000 A rated current and Ekip Aware electronic release, this air circuit breaker provides advanced protection through long-time, short-time and instantaneous functions, making it suitable for high-capacity electrical distribution systems.
The fixed 3-pole configuration with rear horizontal terminals provides a robust solution for integration into compatible switchboards and distribution assemblies where reliable high-current protection is required.
Key Advantages
- 5000 A rated current for high-capacity power distribution systems
- Ekip Aware electronic release for advanced circuit protection and monitoring
- LSI protection combining long-time, short-time and instantaneous protection functions
- E6.3V frame for demanding high-current applications
- 3-pole fixed construction for secure and consistent switchboard installation
- Rear horizontal terminals for practical connection within compatible assemblies
- IP30 protection degree for the circuit breaker enclosure
Key Features
- ABB SACE Emax 3 E6.3V series air circuit breaker
- Order code: 1SDA124958R1
- Rated current: 5000 A
- 3-pole fixed version
- Ekip Aware electronic release
- LSI protection functions
- Rear horizontal terminal configuration
- 4 auxiliary contacts
- Push-button operation
- Bolt connection
Advanced High-Current Circuit Protection
The ABB 1SDA124958R1 combines the high-current capability of the Emax 3 E6.3V platform with an Ekip Aware electronic release and LSI protection. Its long-time, short-time and instantaneous functions provide comprehensive protection against overload and short-circuit conditions in demanding electrical distribution systems.
With its 5000 A continuous current rating, fixed 3-pole construction and rear horizontal terminal arrangement, this air circuit breaker is designed for high-capacity switchboards, industrial distribution systems and other low-voltage installations requiring dependable circuit protection.
Typical Applications
- Low-voltage main distribution switchboards
- Industrial power distribution systems
- Commercial electrical distribution equipment
- High-current feeder protection
- Manufacturing and process plants
- Large building electrical infrastructure
- Data centre and critical power distribution systems
- High-capacity electrical infrastructure and energy distribution installations
