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ABB SACE Emax 3 E4.3H 3200 ACB 4 Pole 3200A 100kA Ekip Aware LSIG Withdrawable Moving Part
ABB SACE Emax 3 E4.3H 3200 air circuit breaker moving part with Ekip Aware LSIG trip unit, 3200 A rated current and 100 kA breaking capacity at 415 V for low-voltage power distribution systems.
£17,775.47
Why Choose ABB 1SDA129015R1?
The ABB 1SDA129015R1 is a high-performance SACE Emax 3 E4.3H 3200 air circuit breaker moving part designed for reliable protection and control of low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 3 series, this withdrawable circuit breaker component provides dependable protection, monitoring and switching performance for demanding industrial and commercial power applications.
This model is supplied as the moving part only (WMP) of a withdrawable air circuit breaker, with the compatible fixed part ordered separately. The integrated Ekip Aware LSIG trip unit provides comprehensive long-time, short-time, instantaneous and ground-fault protection for electrical distribution installations.
With a 3200 A rated current, 4-pole configuration and 100 kA Icu at 415 V, the ABB SACE Emax 3 E4.3H 3200 is suited to high-capacity low-voltage power distribution applications requiring robust circuit protection and reliable operational performance.
Key Advantages
- High current capacity: Rated for continuous currents up to 3200 A.
- High breaking performance: Provides a 100 kA ultimate short-circuit breaking capacity at 415 V.
- Comprehensive protection: Ekip Aware LSIG trip unit supports long-time, short-time, instantaneous and ground-fault protection functions.
- Withdrawable architecture: Moving-part configuration supports practical installation, maintenance and replacement within a compatible withdrawable assembly.
- Four-pole protection: Provides switching and protection across all four poles for suitable low-voltage distribution systems.
- Industrial-grade design: Developed for demanding commercial and industrial electrical distribution applications.
Key Features
- Manufacturer: ABB
- Series: SACE Emax 3
- Model: E4.3H 3200
- Product type: Air circuit breaker moving part (WMP)
- Rated current: 3200 A
- Configuration: 4-pole
- Breaking capacity: 100 kA Icu at 415 V
- Trip unit: Ekip Aware LSIG
- Installation type: Withdrawable
- Supplied component: Moving part only; compatible fixed part ordered separately
Advanced Protection for Modern Power Distribution
The ABB SACE Emax 3 E4.3H 3200 combines high current-handling capability with an advanced Ekip Aware LSIG trip unit to support dependable protection of high-capacity low-voltage distribution systems. Its LSIG protection functions address long-time, short-time, instantaneous and ground-fault conditions, helping provide comprehensive circuit protection in demanding installations.
As a withdrawable moving part, the 1SDA129015R1 is intended for use with the appropriate SACE Emax 3 fixed part, which is ordered separately. This configuration supports practical maintenance and equipment management while providing the high breaking performance expected from the SACE Emax 3 platform.
Typical Applications
- Industrial low-voltage power distribution
- Commercial electrical distribution systems
- Main incoming and outgoing distribution protection
- High-capacity switchboards and electrical panels
- Industrial power infrastructure
- Electrical protection and switching systems requiring 3200 A capacity
Technical Specifications
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| Trip Unit | LSIG | |
|---|---|---|
| Device Type | ACB | |
| Current | 3200 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E4.3H 3200 | |
| Part number | 1SDA129015R1 | |
| Product type | Air circuit breaker moving part | |
| Rated current In | 3200 A | |
| Number of poles | 4-pole | |
| Ultimate short-circuit breaking capacity Icu | 100 kA at 415 V | |
| Trip unit | Ekip Aware LSIG | |
| Installation | Withdrawable | |
| Supplied configuration | Moving part only (WMP) | |
| Fixed part | Ordered separately | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA129015R1 used for?
ABB 1SDA129015R1 is the moving part of a withdrawable SACE Emax 3 E4.3H 3200 air circuit breaker, designed for protection and switching in high-capacity low-voltage power distribution systems.
What is the rated current of the ABB E4.3H 3200?
The ABB SACE Emax 3 E4.3H 3200 has a rated current In of 3200 A.
What breaking capacity does ABB 1SDA129015R1 provide?
The E4.3H 3200 configuration provides an ultimate short-circuit breaking capacity Icu of 100 kA at 415 V.
Which trip unit is fitted to this ABB circuit breaker?
ABB 1SDA129015R1 is specified with an Ekip Aware LSIG trip unit providing long-time, short-time, instantaneous and ground-fault protection functions.
Is ABB 1SDA129015R1 a complete circuit breaker assembly?
No. ABB 1SDA129015R1 is the withdrawable moving part only (WMP); the compatible fixed part is ordered separately.
Trusted by Electrical Engineers and System Designers
ABB SACE Emax 3 air circuit breakers are widely used by electrical engineers and system designers to deliver dependable protection, intelligent monitoring and reliable performance in modern low-voltage distribution systems.
