Why Choose ABB 1SDA125604R1?
The ABB 1SDA125604R1 is an E1.3B 1000 Ekip Aware LSI 4-pole withdrawable moving part (WMP) for the ABB SACE Emax 3 air circuit breaker platform, providing advanced electronic protection for demanding low-voltage power distribution systems.
With a 1000 A rated current and Ekip Aware LSI R 1000 electronic release, the 1SDA125604R1 combines long-time, short-time and instantaneous overcurrent protection functions with adjustable protection settings for flexible system coordination.
Designed for withdrawable Emax 3 applications, this ABB circuit-breaker moving part provides a four-pole configuration for high-capacity distribution systems and is suitable for industrial switchboards, commercial electrical distribution and critical power infrastructure.
Key Advantages
- ABB SACE Emax 3 E1.3B 1000 platform compatibility
- 1000 A rated current for high-capacity power distribution
- 4-pole configuration for comprehensive circuit protection
- Ekip Aware LSI electronic release with adjustable protection functions
- Withdrawable moving-part design for practical switchgear maintenance
- Long-time, short-time and instantaneous overcurrent protection
- Suitable for demanding industrial and commercial low-voltage installations
Key Features
- Manufacturer: ABB
- Part Number: 1SDA125604R1
- Product Type: E1.3B 1000 Ekip Aware LSI 4p WMP
- Product Family: SACE Emax 3
- Rated Current: 1000 A
- Number of Poles: 4
- Release Unit: Ekip Aware LSI R 1000
- Protection Functions: Long-time, short-time and instantaneous overcurrent protection
- Construction: Withdrawable moving part
- Long-Time Current Setting I1: 400–1000 A
- Instantaneous Current Setting I3: 1500–15000 A
- EAN: 8056221261562
ABB Emax 3 E1.3B 1000 Ekip Aware LSI Protection
The ABB 1SDA125604R1 forms part of the SACE Emax 3 E1.3B 1000 family and uses an Ekip Aware LSI electronic release. The LSI protection arrangement provides adjustable long-time, short-time and instantaneous overcurrent protection, allowing the breaker to be configured to suit the protection and discrimination requirements of the electrical installation.
With an I1 adjustment range of 400–1000 A and an I3 adjustment range of 1500–15000 A, the 1SDA125604R1 provides flexibility when coordinating protection across high-capacity low-voltage distribution networks.
The four-pole withdrawable moving-part construction is designed for compatible Emax 3 switchgear assemblies where controlled withdrawal and maintenance of the circuit-breaker moving part are required. Its Ekip electronic release provides configurable protection functionality for demanding power distribution applications.
Typical Applications
- Industrial low-voltage switchboards
- Commercial power distribution systems
- Manufacturing and process facilities
- Large electrical distribution panels
- Critical power infrastructure
- Data centre and infrastructure power systems
- Generator and transformer distribution systems
- Main incoming and feeder protection
