Why Choose the ABB E1.3C 1000 Ekip Aware LI 3p F F Air Circuit Breaker?
The ABB 1SDA124747R1 is an E1.3C 1000 Ekip Aware LI 3-pole fixed air circuit breaker from the SACE Emax 3 range, designed to provide reliable protection and switching for demanding low-voltage power distribution systems.
With a rated current of 1000 A and Ekip Aware electronic protection, this circuit breaker provides adjustable long-time and instantaneous protection functions for high-current feeders, distribution systems, transformers and other electrical installations.
The fixed three-pole construction, 50 kA short-circuit breaking capacity and adjustable protection settings make the 1SDA124747R1 suitable for robust industrial and commercial switchboard applications where dependable circuit protection is required.
Key Advantages
- 1000 A rated current: Supports high-current low-voltage distribution and feeder applications.
- Ekip Aware electronic release: Provides precise electronic protection with adjustable operating thresholds.
- LI protection: Combines long-time overload and instantaneous short-circuit protection functions.
- 50 kA breaking capacity: Provides substantial short-circuit interruption capability for demanding electrical systems.
- 3-pole fixed construction: Provides a straightforward, space-efficient installation for switchboards and distribution assemblies.
- Emax 3 platform: Delivers ABB air circuit breaker technology for modern low-voltage power distribution.
Key Features
- ABB SACE Emax 3 E1.3C air circuit breaker
- Order code 1SDA124747R1
- 1000 A rated current
- 3-pole configuration
- Fixed version
- Ekip Aware electronic release
- LI protection functions
- Long-time current setting from 400 to 1000 A
- Instantaneous current setting from 1500 to 15000 A
- 50 kA rated short-circuit breaking capacity at 400 V AC
- 690 V AC rated voltage
- IP30 degree of protection
- Back-side main circuit connection
- 4 auxiliary change-over contacts
- Open/closed position indication
Reliable Protection for Low-Voltage Power Distribution
The ABB E1.3C 1000 Ekip Aware LI 3p F F is designed for high-current low-voltage electrical distribution where dependable overload and short-circuit protection is essential. Its 1000 A rating accommodates substantial electrical loads, while the Ekip Aware electronic release provides adjustable long-time and instantaneous protection settings.
With a 50 kA short-circuit breaking capacity at 400 V AC, four auxiliary change-over contacts and fixed three-pole construction, the 1SDA124747R1 can be integrated into industrial switchboards, power distribution assemblies and electrical infrastructure requiring robust air circuit breaker protection.
Typical Applications
- Industrial low-voltage power distribution
- Main and secondary switchboards
- High-current feeder protection
- Transformer protection and distribution
- Generator distribution systems
- Commercial and industrial electrical installations
- Power distribution panels and assemblies
- Infrastructure and utility electrical systems
