Why Choose the ABB 1SDA125050R1 Emax 3 E1.3C 1600 Ekip Aware LSI 4p F F?
The ABB 1SDA125050R1 is an Emax 3 E1.3C air circuit breaker rated at 1600 A and equipped with an Ekip Aware LSI electronic trip unit. This four-pole fixed circuit breaker is designed for dependable protection and control in low-voltage power distribution systems.
Configured with fixed mounting and front terminals, the 1SDA125050R1 provides a practical installation arrangement for electrical distribution equipment. Its Ekip Aware LSI trip unit combines adjustable long-time, short-time and instantaneous protection functions for comprehensive circuit protection.
With its 1600 A rating, four-pole configuration and electronic protection technology, the ABB 1SDA125050R1 is suited to demanding commercial and industrial switchgear applications where reliable protection and controlled power distribution are required.
Key Advantages
- 1600 A rated Emax 3 E1.3C air circuit breaker
- Four-pole configuration for comprehensive circuit isolation
- Ekip Aware LSI electronic trip unit for advanced protection
- Adjustable long-time protection from 640 to 1600 A
- Adjustable instantaneous protection from 2400 to 24000 A
- Fixed mounting configuration with front terminals
- Includes four auxiliary contacts for status and control functions
- Designed for professional low-voltage power distribution systems
Key Features
- Manufacturer: ABB
- Part Number: 1SDA125050R1
- Product Family: Emax 3
- Breaker Type: E1.3C air circuit breaker
- Rated Current: 1600 A
- Poles: 4P
- Trip Unit: Ekip Aware LSI
- Mounting: Fixed
- Terminals: Front terminals
- Auxiliary Contacts: 4
Reliable Protection for Low-Voltage Power Distribution
The ABB 1SDA125050R1 provides electronic circuit protection for high-current low-voltage distribution systems. Its Ekip Aware LSI trip unit enables adjustable protection against overload and short-circuit conditions, helping coordinate the circuit breaker with the requirements of the wider electrical installation.
The 1600 A rating and four-pole arrangement make this Emax 3 circuit breaker suitable for applications where all four conductors need to be controlled and protected. The fixed front-terminal configuration supports straightforward integration into compatible switchboards and distribution assemblies.
Typical Applications
- Industrial low-voltage power distribution
- Commercial electrical distribution systems
- Main distribution switchboards
- Industrial control and power panels
- Large building electrical infrastructure
- Manufacturing and process facilities
- Power distribution assemblies requiring 1600 A protection
