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ABB SACE Emax 3 E4.3H 3200 ACB 3 Pole 3200A 100kA Ekip Aware LSI Withdrawable Moving Part
The ABB 1SDA125497R1 is a 3200 A three-pole SACE Emax 3 E4.3H air circuit breaker with an Ekip Aware LSI electronic release for reliable high-capacity low-voltage power distribution and circuit protection.
£13,772.12
Why Choose the ABB 1SDA125497R1 E4.3H 3200 Ekip Aware LSI 3p WMP?
The ABB 1SDA125497R1 is a high-capacity SACE Emax 3 air circuit breaker designed for reliable protection and switching in demanding low-voltage power distribution systems. As part of the E4.3H range, it combines a 3200 A rated current with an advanced Ekip Aware LSI electronic release for dependable overload, short-circuit and time-selective protection.
The Ekip Aware LSI release provides long-time, short-time and instantaneous protection, allowing the breaker to respond effectively to different fault conditions while supporting coordinated protection schemes. Its three-pole configuration makes the breaker suitable for three-phase distribution systems requiring high current capacity and dependable circuit interruption.
With its E4.3H 3200 platform, three-pole WMP configuration and Ekip Aware LSI release, the ABB 1SDA125497R1 is suited to industrial switchboards, power distribution assemblies and infrastructure installations where robust high-current protection and selective fault management are required.
Key Advantages
- High-capacity 3200 A air circuit breaker for demanding electrical distribution systems.
- E4.3H breaker platform designed for high-performance low-voltage power distribution.
- Advanced Ekip Aware LSI electronic protection release.
- Integrated long-time, short-time and instantaneous protection functions.
- Three-pole WMP configuration for three-phase electrical systems.
- High short-circuit performance with 100 kA Icu at 440 V and 85 kA Icw for 1 s.
Key Features
- ABB SACE Emax 3 air circuit breaker.
- E4.3H 3200 frame and current rating.
- 3200 A rated current.
- Ekip Aware LSI electronic release.
- 3-pole configuration.
- WMP product configuration.
- LSI protection functions for overload, short-time and instantaneous short-circuit protection.
- 100 kA Icu at 440 V.
- 85 kA Icw for 1 s.
- Order code 1SDA125497R1.
- EAN 8056221260497.
Reliable Protection for High-Capacity Power Distribution
The ABB 1SDA125497R1 combines the robust construction of the SACE Emax 3 platform with an electronic Ekip Aware LSI release for dependable circuit protection. Its long-time, short-time and instantaneous protection functions help safeguard conductors and electrical equipment against overload and short-circuit conditions while supporting coordinated protection arrangements.
With a 3200 A rating, 100 kA Icu at 440 V and 85 kA Icw for 1 s, this E4.3H breaker is designed for high-capacity distribution applications where substantial continuous current handling and dependable fault protection are required. Its three-pole arrangement is suitable for three-phase installations across industrial, commercial and infrastructure environments.
Typical Applications
- Industrial low-voltage switchboards.
- High-capacity electrical distribution systems.
- Power distribution and energy infrastructure.
- Commercial and industrial building services.
- Large electrical loads and feeder circuits.
- Manufacturing plants and process installations.
- Main distribution and circuit protection systems.
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 3200 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E4.3H 3200 Ekip Aware LSI 3p WMP | |
| Order code | 1SDA125497R1 | |
| Product type | Air circuit breaker | |
| Rated current | 3200 A | |
| Configuration | WMP | |
| Release unit | Ekip Aware | |
| Protection functions | LSI | |
| Frame size | E4.3H | |
| Rated voltage | up to 690 V | |
| Ultimate short-circuit breaking capacity (Icu) | 100 kA at 440 V | |
| Short-time withstand current (Icw) | 85 kA for 1 s | |
| EAN | 8056221260497 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125497R1 used for?
The ABB 1SDA125497R1 is a SACE Emax 3 air circuit breaker designed for high-capacity low-voltage electrical distribution and circuit protection applications.
What is the rated current of the 1SDA125497R1?
The ABB 1SDA125497R1 has a rated current of 3200 A.
How many poles does the ABB 1SDA125497R1 have?
The 1SDA125497R1 is a three-pole air circuit breaker designed for three-phase electrical distribution systems.
What protection release is fitted to the 1SDA125497R1?
The breaker is equipped with an Ekip Aware LSI electronic release, providing long-time, short-time and instantaneous protection functions.
What is the short-circuit capacity of the 1SDA125497R1?
The ABB 1SDA125497R1 provides an ultimate short-circuit breaking capacity of 100 kA at 440 V and a short-time withstand current of 85 kA for 1 s.
Trusted for Industrial Power Distribution
ABB SACE Emax 3 air circuit breakers provide advanced electronic protection and high-current switching capabilities for modern industrial, commercial and infrastructure power distribution systems.
