Why Choose the ABB E1.3B 1000 Ekip Aware LSI 3p F F Air Circuit Breaker?
The ABB 1SDA124743R1 is an Emax 3 E1.3B 1000 air circuit breaker with an Ekip Aware LSI electronic release, designed to provide reliable protection and switching for high-current low-voltage electrical distribution systems.
With a 1000 A rated current, 3-pole fixed configuration and front connections, this circuit breaker provides dependable protection against overload and short-circuit conditions while supporting straightforward integration into compatible switchboards.
The Ekip Aware LSI release combines long-time, short-time and instantaneous protection functions, providing adjustable protection characteristics for demanding industrial and commercial power distribution applications.
Key Advantages
- 1000 A rated current: Suitable for high-current low-voltage distribution applications.
- 3-pole fixed design: Provides a robust configuration for fixed switchboard installations.
- Ekip Aware LSI electronic release: Provides adjustable long-time, short-time and instantaneous protection.
- 42 kA short-circuit capacity: Provides dependable interruption capability for demanding distribution systems.
- Front connections: Supports integration into compatible Emax 3 switchboard assemblies.
- ABB Emax 3 platform: Designed for modern low-voltage power distribution and circuit protection.
Key Features
- ABB SACE Emax 3 E1.3B 1000 air circuit breaker
- Order code: 1SDA124743R1
- Rated current: 1000 A
- 3-pole configuration
- Fixed version
- Front connections
- Ekip Aware LSI electronic release
- Long-time, short-time and instantaneous protection functions
- Long-time protection setting: 400–1000 A
- Short-time protection setting: 600–10000 A
- Instantaneous protection setting: 1500–15000 A
- Short-circuit breaking capacity: 42 kA
- Rated voltage: up to 690 V AC
- IP30 protection rating
- 4 auxiliary contacts
- Open/closed circuit-breaker position indication
Reliable Protection for Low-Voltage Power Distribution
The ABB E1.3B 1000 Ekip Aware LSI provides electronic circuit protection for high-current distribution equipment, helping protect electrical installations against overloads and short-circuit conditions. Its LSI release provides adjustable long-time, short-time and instantaneous protection functions for flexible application across a range of distribution systems.
The fixed 3-pole configuration and front connection arrangement make the 1SDA124743R1 suitable for integration into compatible switchboards and power distribution assemblies. The Emax 3 platform is designed to support reliable switching and protection in modern low-voltage electrical infrastructure.
Typical Applications
- Industrial electrical distribution
- Commercial power distribution systems
- Low-voltage switchboards
- Main distribution boards
- Industrial control and power systems
- Manufacturing facilities
- Infrastructure power distribution
- High-current feeder protection
