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ABB SACE Emax 3 E2.3S 800 ACB 3 Pole 800A 85kA Ekip Aware LI Withdrawable Moving Part
ABB 1SDA125381R1 is an E2.3S 800 Ekip Aware LI 3-pole WMP air circuit breaker with an 800 A rated current for withdrawable low-voltage power distribution applications.
£4,665.89
Why Choose the ABB 1SDA125381R1?
The ABB 1SDA125381R1 is an E2.3S 800 Ekip Aware LI 3-pole WMP air circuit breaker from the SACE Emax 3 range, providing high-capacity protection for demanding low-voltage electrical distribution systems.
With a rated current of 800 A and an Ekip Aware LI electronic release, the breaker provides adjustable long-time and instantaneous overcurrent protection for industrial power distribution and high-current feeder applications.
The WMP moving-part configuration is designed for withdrawable Emax 3 installations and includes four auxiliary contacts and breaker position indication for practical control, monitoring and maintenance.
Key Advantages
- 800 A rated current for high-capacity low-voltage distribution
- 3-pole configuration for three-phase electrical systems
- Ekip Aware LI electronic release with long-time and instantaneous protection
- Adjustable long-time protection setting from 320–800 A
- Adjustable instantaneous protection setting from 1200–12000 A
- WMP moving-part configuration for withdrawable Emax 3 installations
- Four auxiliary contacts for control and status signalling
- Open/closed breaker position indication
- High short-circuit performance for demanding distribution applications
Key Features
- Manufacturer: ABB
- Part number: 1SDA125381R1
- Product family: SACE Emax 3
- Breaker type: E2.3S 800
- Rated current: 800 A
- Number of poles: 3
- Electronic release: Ekip Aware
- Protection functions: LI
- Long-time protection adjustment: I1 = 320–800 A
- Instantaneous protection adjustment: I3 = 1200–12000 A
- Configuration: WMP moving part for withdrawable installation
- Auxiliary contacts: 4
- Breaker position indication: open/closed
- Rated short-circuit breaking capacity Icu: 85 kA at 440 V AC
- Rated short-time withstand current Icw: 66 kA for 1 s
- EAN: 8056221259330
Reliable Power Protection for Industrial Machinery
The ABB 1SDA125381R1 provides high-capacity circuit protection for electrical distribution systems where adjustable long-time and instantaneous overcurrent protection is required. Its Ekip Aware LI release supports coordinated protection across demanding industrial power networks.
As part of the SACE Emax 3 platform, this 800 A three-pole WMP configuration is suited to withdrawable switchgear assemblies where accessibility for inspection, servicing and replacement is important. The four auxiliary contacts and breaker position indication also support control and monitoring requirements.
Typical Applications
- Industrial low-voltage main distribution
- Factory and manufacturing switchboards
- High-current feeder protection
- Industrial power distribution assemblies
- Commercial electrical distribution systems
- Electrical infrastructure and distribution boards
- High-capacity feeder and incomer protection
- ABB SACE Emax 3 withdrawable switchgear
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 800 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 85 kA | |
| Trip Unit | LI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| ABB type | 1SDA125381R1 | |
| SACE Emax 3 model | E2.3S 800 | |
| Rated current | 800 A | |
| Pole configuration | 3-pole | |
| Release unit | Ekip Aware | |
| Protection category | LI | |
| Long-time current setting I1 | 320–800 A | |
| Instantaneous current setting I3 | 1200–12000 A | |
| Rated short-circuit breaking capacity Icu | 85 kA at 440 V AC | |
| Rated short-time withstand current Icw | 66 kA for 1 s | |
| Installation configuration | WMP withdrawable moving part | |
| Auxiliary contacts | 4 | |
| Position indication | open/closed | |
| EAN | 8056221259330 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA125381R1?
ABB 1SDA125381R1 is an E2.3S 800 Ekip Aware LI 3-pole WMP air circuit breaker for SACE Emax 3 withdrawable low-voltage distribution systems.
What is the rated current of the ABB 1SDA125381R1?
The ABB 1SDA125381R1 has a rated current of 800 A.
What protection functions does the ABB 1SDA125381R1 provide?
The Ekip Aware LI release provides long-time and instantaneous overcurrent protection, with I1 adjustable from 320–800 A and I3 adjustable from 1200–12000 A.
How many poles does the ABB 1SDA125381R1 have?
The ABB 1SDA125381R1 is a 3-pole circuit breaker designed for three-phase electrical distribution applications.
Is the ABB 1SDA125381R1 suitable for withdrawable switchgear?
Yes, the 1SDA125381R1 is specified as a WMP moving part for the ABB SACE Emax 3 withdrawable configuration and includes four auxiliary contacts with open/closed position indication.
Trusted by Machine Builders Worldwide
ABB SACE Emax 3 circuit breakers combine high-capacity electrical protection with configurable electronic releases for demanding industrial and commercial distribution applications.
