Why Choose the ABB 1SDA125327R1?
The ABB 1SDA125327R1 is an Emax 3 E1.3N 800 Ekip Aware LSI 3-pole WMP air circuit breaker moving part designed for reliable low-voltage power distribution and protection in demanding electrical installations.
Rated at 800 A, this SACE Emax 3 component incorporates an Ekip Aware LSI electronic release with adjustable long-time, short-time and instantaneous overcurrent protection for effective management of electrical faults.
Designed for ABB E1.3N 800 withdrawable air circuit breaker systems, the 1SDA125327R1 combines high interrupting capability, configurable electronic protection and practical withdrawable construction for industrial and commercial switchboards.
Key Advantages
- 800 A rated current for high-capacity low-voltage distribution
- 3-pole configuration for three-phase electrical systems
- Ekip Aware LSI electronic release for comprehensive overcurrent protection
- Adjustable long-time, short-time and instantaneous protection functions
- WMP moving part configuration for Emax 3 withdrawable systems
- 66 kA ultimate short-circuit breaking capacity at 400 V AC
- 690 V AC rated operational voltage
- Suitable for industrial switchboards and demanding power distribution applications
Key Features
- ABB SACE Emax 3 air circuit breaker component
- Model: E1.3N 800
- Rated current: 800 A
- Number of poles: 3
- Electronic release: Ekip Aware
- Protection functions: LSI
- Configuration: WMP moving part
- Long-time protection adjustment I1: 320–800 A
- Short-time protection adjustment I2: 480–8000 A
- Instantaneous protection adjustment I3: 1200–12000 A
- Rated voltage: 690 V AC
- Icu at 400 V AC, 50 Hz: 66 kA
- EAN: 8056221258791
Reliable Power Protection for Industrial Machinery
The ABB 1SDA125327R1 provides configurable electronic protection for electrical distribution systems supplying industrial machinery, plant equipment and other high-load installations. Its Ekip Aware LSI release provides long-time, short-time and instantaneous protection settings to accommodate different distribution requirements.
As part of the ABB SACE Emax 3 platform, this 800 A 3-pole moving part is designed for integration into compatible withdrawable assemblies, supporting practical operation and maintenance in professional low-voltage switchboards.
Typical Applications
- Industrial low-voltage main distribution
- Factory and manufacturing switchboards
- Commercial electrical distribution systems
- High-current feeder protection
- Transformer and generator protection systems
- Industrial power distribution assemblies
- ABB SACE Emax 3 withdrawable switchgear installations
