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1SDA058982R1 ABB E3S/MS 1250 4P W MP 1250 A Switch-Disconnector
ABB 1SDA058982R1 E3S/MS 1250 4P W MP is a 1250 A four-pole withdrawable SACE Emax switch-disconnector moving part designed for high-current low-voltage power distribution and electrical isolation at operating voltages up to 690 V AC.
£10,215.86
Why Choose the ABB E3S/MS 1250 4P W MP Switch-Disconnector?
The ABB E3S/MS 1250 4P W MP, order code 1SDA058982R1, is a SACE Emax switch-disconnector moving part designed for dependable switching and electrical isolation in demanding low-voltage power distribution systems. Part of the ABB SACE Emax E3 series, this four-pole unit provides a rated uninterrupted current of 1250 A for industrial switchboards and high-capacity electrical distribution applications.
Designed for withdrawable installations, the E3S/MS 1250 is supplied as the moving part (MP) of the switch-disconnector assembly. This withdrawable configuration supports convenient inspection, servicing and replacement within compatible ABB SACE Emax switchgear, making it particularly useful where maintainability and operational flexibility are important.
The E3 frame, S performance level and four-pole configuration provide a robust platform for industrial distribution systems. With a maximum rated operating voltage of 690 V AC and a rated uninterrupted current of 1250 A, the E3S/MS 1250 4P W MP is suited to high-current applications requiring dependable switching, isolation and a serviceable withdrawable design.
Key Advantages
- High-current 1250 A switch-disconnector for demanding power distribution applications.
- Four-pole configuration suitable for systems requiring switching of four conductors.
- Withdrawable moving-part design supports convenient inspection, servicing and replacement.
- Maximum rated operating voltage of 690 V AC.
- S performance level within the ABB SACE Emax E3 platform.
- Optional motor operation supports integration into suitable electrically operated switchgear systems.
Key Features
- ABB SACE Emax E3S/MS series.
- 1250 A rated uninterrupted current.
- 1250 A AC-21 continuous current at 400 V.
- Four-pole configuration.
- E3 frame size.
- S performance level.
- Withdrawable installation format.
- Supplied as the moving part (MP) of the switch-disconnector assembly.
- 690 V AC maximum rated operating voltage.
- IP30 front protection.
Reliable Withdrawable Switching and Isolation
Switch-disconnectors provide controlled switching and electrical isolation within low-voltage distribution systems, allowing circuits and connected equipment to be separated from their electrical supply when required. The ABB E3S/MS 1250 is designed for installations requiring substantial current-carrying capability together with a withdrawable architecture that facilitates switchgear servicing and maintenance.
The four-pole configuration enables four conductors to be switched and isolated simultaneously, while the moving-part construction allows the device to operate within a compatible withdrawable SACE Emax assembly. Combined with its 1250 A current rating and 690 V AC maximum operating voltage, the E3S/MS 1250 4P W MP provides a practical solution for industrial and infrastructure power distribution.
Typical Applications
- Industrial low-voltage switchboards.
- Main and sub-distribution panels.
- Four-pole electrical distribution systems.
- Manufacturing and process plant electrical infrastructure.
- Commercial and infrastructure power distribution.
- Withdrawable switchgear requiring serviceable moving components.
- High-current electrical switching and isolation applications.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA058982R1 |
| Product group | 310513-New Emax |
| Product type | Switch-disconnector moving part |
| Frame | E3 |
| Performance level | S |
| Rated uninterrupted current (Iu) | 1250 A |
| AC-21 continuous current at 400 V | 1250 A |
| Maximum rated operating voltage (Ue) | 690 V AC |
| Number of poles | 4 |
| Installation | Withdrawable |
| Configuration | Moving part (MP) |
| Front protection rating | IP30 |
| Motor operator | Optional |
| Integrated motor operator | No |
| Product net weight | 96 kg |
| EAN | 8015644613419 |
| Customs tariff / HS code | 85362090 |
Frequently Asked Questions
What is the ABB E3S/MS 1250 4P W MP used for?
The ABB E3S/MS 1250 4P W MP is a 1250 A switch-disconnector moving part designed for high-current switching and electrical isolation within compatible low-voltage ABB SACE Emax switchgear.
What is the current rating of the ABB 1SDA058982R1?
The ABB 1SDA058982R1 has a rated uninterrupted current of 1250 A and is also rated at 1250 A for AC-21 continuous duty at 400 V.
How many poles does the ABB E3S/MS 1250 have?
This version has four poles, enabling four conductors to be switched and isolated simultaneously where required by the electrical distribution system.
Is the ABB E3S/MS 1250 4P W MP fixed or withdrawable?
The 1SDA058982R1 is a withdrawable moving part designed for use within a compatible ABB SACE Emax withdrawable switchgear assembly.
What is the maximum operating voltage of the ABB 1SDA058982R1?
The ABB E3S/MS 1250 4P W MP has a maximum rated operating voltage of 690 V AC.
Trusted ABB SACE Emax Power Distribution Technology
ABB SACE Emax switch-disconnectors provide robust high-current switching and electrical isolation for demanding low-voltage power distribution applications, with withdrawable configurations supporting maintainable and flexible industrial switchgear installations.
