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ABB SACE Emax 3 E1.3B 800 ACB 4 Pole 800A 42kA Ekip Aware LI Withdrawable Moving Part
ABB 1SDA125588R1 is an E1.3B 800 Ekip Aware LI 4-pole withdrawable SACE Emax 3 air circuit breaker with an 800 A rated current and adjustable long-time and instantaneous protection.
£3,119.84
Why Choose ABB 1SDA125588R1?
The ABB 1SDA125588R1 is an E1.3B 800 Ekip Aware LI 4-pole WMP air circuit breaker from the SACE Emax 3 range, designed for reliable protection and switching in low-voltage power distribution systems.
With an 800 A rated current and an Ekip Aware LI R 800 electronic release, this withdrawable circuit breaker provides adjustable long-time and instantaneous protection for demanding electrical distribution applications.
The 4-pole withdrawable configuration provides flexible installation and maintenance options, while the Ekip Aware electronic release supports accurate protection coordination within modern low-voltage switchboards.
Key Advantages
- 800 A rated current: Suitable for high-current low-voltage distribution systems.
- Ekip Aware LI protection: Provides long-time and instantaneous overcurrent protection functions.
- 4-pole configuration: Suitable for three-phase distribution systems requiring neutral pole switching and protection.
- Withdrawable design: Allows the circuit-breaker moving part to be withdrawn from the corresponding switchgear assembly.
- Adjustable protection settings: Protection thresholds can be configured to suit the requirements of the electrical installation.
- Emax 3 platform: Designed for demanding low-voltage power distribution and switchgear applications.
Key Features
- Manufacturer: ABB
- Order code: 1SDA125588R1
- Product family: SACE Emax 3
- Breaker type: E1.3B 800
- Electronic release: Ekip Aware LI R 800
- Protection functions: LI
- Number of poles: 4
- Rated current: 800 A
- Installation configuration: Withdrawable / WMP
ABB SACE Emax 3 E1.3B 800 Protection
The 1SDA125588R1 combines the E1.3B 800 circuit-breaker platform with ABB's Ekip Aware LI electronic release. The LI protection configuration provides adjustable long-time and instantaneous protection, helping coordinate the circuit breaker with the characteristics and protection requirements of the electrical distribution system.
Its 320–800 A long-time setting range and 1200–12000 A instantaneous setting range provide flexibility when configuring protection for downstream equipment and distribution circuits. The withdrawable construction also supports switchgear arrangements where the circuit-breaker moving part needs to be removed for maintenance or operational procedures.
Typical Applications
- Low-voltage main distribution switchboards
- Industrial electrical distribution systems
- Commercial building power distribution
- Manufacturing and process facilities
- Power distribution centres
- Switchgear and electrical control assemblies
- High-current distribution feeders
- Applications requiring withdrawable air circuit breakers
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 800 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 42 kA | |
| Trip Unit | LI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Part Number | 1SDA125588R1 | |
| Product Range | SACE Emax 3 | |
| Breaker Type | E1.3B 800 | |
| Rated Current | 800 A | |
| Number of Poles | 4 | |
| Electronic Release | Ekip Aware LI R 800 | |
| Protection | Long-time and instantaneous overcurrent protection | |
| Long-Time Setting I1 | 320–800 A | |
| Instantaneous Setting I3 | 1200–12000 A | |
| Construction | Withdrawable / moving part | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA125588R1?
The ABB 1SDA125588R1 is an E1.3B 800 Ekip Aware LI 4-pole withdrawable air circuit breaker for SACE Emax 3 low-voltage power distribution applications.
What is the rated current of the 1SDA125588R1?
The ABB 1SDA125588R1 has a rated current of 800 A.
How many poles does the ABB 1SDA125588R1 have?
The ABB 1SDA125588R1 is a 4-pole circuit breaker.
What type of electronic release is fitted?
The circuit breaker is equipped with an Ekip Aware LI R 800 electronic release providing LI protection functions.
What are the adjustable protection ranges?
The long-time protection setting I1 is adjustable from 320 to 800 A, while the instantaneous protection setting I3 is adjustable from 1200 to 12000 A.
Is ABB 1SDA125588R1 withdrawable?
Yes. The 1SDA125588R1 is the withdrawable moving-part configuration identified by the WMP designation.
What is the difference between LI and LSI protection?
LI protection provides long-time and instantaneous overcurrent protection, while LSI protection additionally includes a short-time protection function for applications requiring greater selectivity.
Trusted by Professionals
ABB SACE Emax 3 circuit breakers provide advanced low-voltage power distribution protection with flexible electronic protection functions and configurations for demanding electrical installations.
