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ABB SACE Emax 3 E1.3C 1250 ACB 4 Pole 1250A 50kA Ekip Aware LSI Fixed Front Terminals
ABB 1SDA125035R1 is an Emax 3 E1.3C 1250 Ekip Aware LSI four-pole fixed air circuit breaker with front terminals and a 1250 A rated current for high-capacity low-voltage power distribution protection.
£5,238.45
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
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Device Type | ACB | |
| Current | 1250 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 50 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Manufacturer | ABB | |
| Product family | SACE Emax 3 | |
| Frame size | E1.3C | |
| Rated uninterrupted current | 1250 A | |
| Pole configuration | 4-pole | |
| Protection functions | Long-time, short-time and instantaneous protection (LSI) | |
| Overload release adjustment | 500–1250 A | |
| Instantaneous release adjustment | 1875–18750 A | |
| Mounting type | Fixed circuit breaker | |
| Connection | Front terminals | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125035R1?
The ABB 1SDA125035R1 is an SACE Emax 3 E1.3C 1250 Ekip Aware LSI four-pole fixed air circuit breaker with front terminals.
What is the rated current of the 1SDA125035R1?
The ABB 1SDA125035R1 has a rated current of 1250 A.
What protection does the ABB 1SDA125035R1 provide?
The 1SDA125035R1 uses an Ekip Aware LSI electronic release providing long-time, short-time and instantaneous overcurrent protection.
Is the ABB 1SDA125035R1 a fixed or withdrawable circuit breaker?
The ABB 1SDA125035R1 is a fixed Emax 3 circuit breaker with front terminals.
What are the protection adjustment ranges of the ABB 1SDA125035R1?
The overload release can be adjusted from 500 A to 1250 A, while the instantaneous release adjustment range is 1875 A to 18750 A.
Trusted by Machine Builders Worldwide
The ABB 1SDA125035R1 Emax 3 circuit breaker combines a 1250 A rating, four-pole fixed construction and Ekip Aware LSI electronic protection for dependable high-capacity low-voltage power distribution.
