Why Choose the ABB 1SDA125035R1?
The ABB 1SDA125035R1 is an Emax 3 E1.3C 1250 Ekip Aware LSI four-pole fixed air circuit breaker designed for reliable low-voltage power distribution and advanced electronic circuit protection.
With a rated current of 1250 A, Ekip Aware LSI electronic protection and a fixed four-pole configuration with front terminals, this ABB circuit breaker provides dependable protection for high-current electrical distribution systems.
As part of the ABB SACE Emax 3 platform, the 1SDA125035R1 combines robust air circuit breaker construction with long-time, short-time and instantaneous protection functions for demanding industrial, commercial and infrastructure applications.
Key Advantages
- ABB SACE Emax 3 technology for reliable low-voltage power distribution.
- 1250 A rated current for high-capacity electrical distribution systems.
- Ekip Aware LSI electronic protection with long-time, short-time and instantaneous functions.
- Four-pole configuration for applications requiring four-conductor switching and protection.
- Fixed installation format for straightforward integration into compatible switchboards.
- Front terminal configuration for practical electrical connection.
- Four auxiliary contacts for additional circuit breaker status and control functions.
- Suitable for demanding industrial, commercial and infrastructure power distribution systems.
Key Features
- Manufacturer: ABB
- Series: SACE Emax 3
- Model: E1.3C 1250 Ekip Aware LSI 4p F F
- Product type: Air circuit breaker
- Order code: 1SDA125035R1
- Rated current: 1250 A
- Number of poles: 4
- Protection unit: Ekip Aware LSI
- Installation: Fixed
- Terminal configuration: Front terminals
- Trip technology: Electronic solid-state release
- Auxiliary contacts: 4
Reliable Power Protection for Industrial Electrical Systems
The ABB 1SDA125035R1 is engineered for electrical distribution systems where dependable interruption and advanced electronic overcurrent protection are required. Its Ekip Aware LSI release combines long-time, short-time and instantaneous protection functions for effective protection against overload and fault conditions.
The four-pole fixed configuration makes the circuit breaker suitable for switchboards and distribution assemblies where four conductors require switching. With a 1250 A rated current and adjustable electronic protection, it provides a flexible solution for high-capacity feeders and main distribution circuits.
Typical Applications
- Industrial low-voltage switchboards
- Main and feeder power distribution
- Manufacturing facilities
- Commercial building electrical infrastructure
- Power distribution panels and switchgear
- Infrastructure and high-current electrical installations
- Electrical systems requiring four-pole circuit protection
