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ABB SACE Emax 3 E2.3H 800 ACB 3 Pole 800A 100kA Ekip Aware LSI Withdrawable Moving Part
ABB 1SDA125387R1 is an E2.3H 800 Ekip Aware LSI three-pole WMP draw-out air circuit breaker with an 800 A rated current for high-capacity low-voltage electrical distribution and switchgear applications.
£5,229.76
Why Choose ABB 1SDA125387R1?
The ABB 1SDA125387R1 is an E2.3H 800 Ekip Aware LSI three-pole air circuit breaker from the SACE Emax 3 range, designed for dependable switching and protection in high-capacity low-voltage electrical distribution systems.
With an 800 A rated current and Ekip Aware LSI electronic release, this ABB air circuit breaker provides adjustable long-time, short-time and instantaneous overcurrent protection for demanding industrial, commercial and infrastructure installations.
The WMP draw-out configuration provides convenient access for inspection and maintenance, while the three-pole design, four auxiliary contacts and position indication support integration into compatible Emax 3 switchgear and electrical control systems.
Key Advantages
- 800 A rated current for high-capacity low-voltage power distribution.
- Ekip Aware LSI electronic release for configurable circuit protection.
- Long-time, short-time and instantaneous overcurrent protection functions.
- Three-pole configuration for three-phase electrical distribution systems.
- E2.3H frame size within the ABB SACE Emax 3 air circuit breaker range.
- WMP draw-out configuration for convenient installation, inspection and maintenance.
- Four auxiliary contacts for external signalling and control integration.
- Breaker position indication for practical switchgear monitoring.
- 100 kA ultimate short-circuit breaking capacity at 440 V.
- 85 kA short-time withstand current for 1 s.
Key Features
- ABB SACE Emax 3 E2.3H air circuit breaker.
- 800 A rated current.
- Ekip Aware electronic release.
- LSI protection functions.
- 3-pole configuration.
- WMP draw-out configuration.
- Solid-state electronic protection technology.
- Long-time setting I1 from 320 to 800 A.
- Instantaneous setting I3 from 1200 to 12000 A.
- Four auxiliary contacts.
- Breaker position indication.
- 100 kA Icu at 440 V.
- 85 kA Icw for 1 s.
- Suitable for integration into compatible Emax 3 switchgear assemblies.
Advanced Electrical Distribution & Protection
The ABB 1SDA125387R1 combines SACE Emax 3 switching technology with an Ekip Aware LSI electronic release, providing adjustable long-time, short-time and instantaneous protection for high-current electrical distribution systems.
Its 800 A rating, E2.3H frame, three-pole construction and WMP draw-out configuration make it suitable for high-capacity switchgear applications where dependable circuit protection, accessibility and serviceability are important. Four auxiliary contacts and position indication also support integration into wider electrical control and monitoring systems.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Commercial electrical distribution systems.
- Main and sub-main circuit protection.
- Manufacturing and process facilities.
- Power distribution panels and switchgear assemblies.
- Infrastructure and large-building electrical installations.
- High-current three-phase distribution systems.
- Electrical installations requiring configurable LSI electronic protection.
- Switchgear applications requiring draw-out circuit breaker maintenance.
- Electrical distribution systems requiring high short-circuit withstand capability.
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 800 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Part Number | 1SDA125387R1 | |
| Product Type | SACE Emax 3 air circuit breaker | |
| Frame Size | E2.3H | |
| Rated Current | 800 A | |
| Protection Release | Ekip Aware | |
| Protection Functions | LSI | |
| Number of Poles | 3 | |
| Configuration | WMP draw-out | |
| Long-Time Setting I1 | 320–800 A | |
| Instantaneous Setting I3 | 1200–12000 A | |
| Auxiliary Contacts | 4 | |
| Position Indication | Included | |
| Rated Ultimate Short-Circuit Breaking Capacity Icu at 440 V | 100 kA | |
| Rated Short-Time Withstand Current Icw for 1 s | 85 kA | |
| EAN | 8056221259392 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA125387R1?
ABB 1SDA125387R1 is an E2.3H 800 Ekip Aware LSI three-pole SACE Emax 3 air circuit breaker with an 800 A rated current and WMP draw-out configuration.
What is the rated current of the ABB 1SDA125387R1?
The ABB 1SDA125387R1 has a rated current of 800 A.
What protection functions does ABB 1SDA125387R1 provide?
The breaker uses an Ekip Aware LSI electronic release, providing long-time, short-time and instantaneous overcurrent protection functions.
How many poles does ABB 1SDA125387R1 have?
ABB 1SDA125387R1 is a three-pole air circuit breaker intended for three-phase low-voltage electrical distribution applications.
What are the adjustable protection settings of ABB 1SDA125387R1?
The long-time setting I1 can be adjusted from 320 to 800 A, while the instantaneous setting I3 can be adjusted from 1200 to 12000 A.
Trusted by Electrical Distribution Professionals
ABB 1SDA125387R1 combines SACE Emax 3 air circuit breaker technology, Ekip Aware LSI electronic protection and an 800 A three-pole WMP draw-out configuration for high-capacity low-voltage distribution and switchgear applications.
