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ABB SACE Emax 3 E1.3C 630 ACB 4 Pole 630A 50kA Ekip Aware LI Withdrawable Moving Part
ABB 1SDA125578R1 E1.3C 630 Ekip Aware LI four-pole withdrawable air circuit breaker for low-voltage power distribution and protection.
£2,960.24
Why Choose the ABB 1SDA125578R1 E1.3C 630 Ekip Aware LI 4P WMP?
The ABB 1SDA125578R1 is an E1.3C 630 Ekip Aware LI four-pole withdrawable air circuit breaker designed for reliable low-voltage power distribution and circuit protection. As part of the ABB SACE Emax 3 range, it combines high-current switching capability with electronic overcurrent protection for demanding industrial and commercial electrical installations.
The E1.3C 630 configuration uses an Ekip Aware LI electronic release, providing adjustable long-time and instantaneous protection functions. The withdrawable construction allows the circuit breaker to be incorporated into compatible switchgear where convenient isolation, inspection and maintenance are required.
With a 630 A rated frame and four-pole configuration, the ABB 1SDA125578R1 is suited to main distribution boards, industrial switchboards and other low-voltage power distribution applications. ABB identifies this exact part number as an E1.3C 630 Ekip Aware LI 4P WMP circuit breaker.
Key Advantages
- Advanced ABB SACE Emax 3 air circuit breaker for low-voltage power distribution.
- 630 A rated frame for high-current distribution applications.
- Four-pole configuration for comprehensive three-phase plus neutral circuit protection.
- Ekip Aware LI electronic release with adjustable long-time and instantaneous protection.
- Withdrawable design for practical switchgear installation and maintenance.
- Designed for reliable integration into industrial and commercial electrical distribution systems.
Key Features
- ABB SACE Emax 3 E1.3C series.
- 630 A frame rating.
- Four-pole withdrawable configuration.
- Ekip Aware LI R 630 electronic protection release.
- Adjustable long-time overload protection.
- Instantaneous short-circuit protection.
- Four auxiliary contacts included with the moving circuit-breaker section.
- Designed for integration into compatible low-voltage switchgear assemblies.
Advanced Protection for Low-Voltage Power Distribution
The ABB E1.3C 630 Ekip Aware LI combines the switching capability of an air circuit breaker with electronic overcurrent protection for modern low-voltage distribution systems. Its LI protection arrangement provides adjustable long-time and instantaneous protection to help manage overload and short-circuit conditions.
The withdrawable construction enables the circuit breaker to be used in compatible switchgear assemblies where operational flexibility and maintainability are important. The Emax 3 platform is designed for demanding electrical distribution systems requiring dependable switching, protection and system integration.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Commercial building power distribution systems.
- Main electrical distribution boards.
- Industrial control and power systems.
- Power distribution and protection assemblies.
- Switchgear installations requiring a four-pole 630 A withdrawable circuit breaker.
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 630 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 50 kA | |
| Trip Unit | LI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E1.3C 630 Ekip Aware LI 4P WMP | |
| Part number | 1SDA125578R1 | |
| Product type | Air circuit breaker | |
| Rated frame current | 630 A | |
| Number of poles | 4-pole | |
| Protection unit | Ekip Aware LI R 630 | |
| Installation type | Withdrawable / draw-out | |
| Long-time protection adjustment range | 252–630 A | |
| Instantaneous protection adjustment range | 945–9450 A | |
| Auxiliary contacts | 4 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125578R1?
The ABB 1SDA125578R1 is an E1.3C 630 Ekip Aware LI four-pole withdrawable air circuit breaker from the ABB SACE Emax 3 range.
What is the current rating of the E1.3C 630?
The circuit breaker has a 630 A rated frame.
How many poles does the ABB 1SDA125578R1 have?
The 1SDA125578R1 is a four-pole circuit breaker designed for low-voltage power distribution applications.
What protection unit does the 1SDA125578R1 use?
The circuit breaker uses an Ekip Aware LI R 630 electronic release providing adjustable long-time and instantaneous protection functions.
Is the ABB 1SDA125578R1 withdrawable?
Yes. The 1SDA125578R1 is specified as a withdrawable (WMP) four-pole E1.3C 630 circuit breaker for compatible ABB Emax 3 switchgear.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax 3 air circuit breakers are designed for reliable low-voltage power distribution, electronic protection and dependable switching in demanding industrial and commercial electrical installations.
