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1SDA058877R1 ABB E3V/MS 800 A 3-Pole Fixed Switch-Disconnector
ABB 1SDA058877R1 is a SACE Emax E3V/MS 800 A three-pole fixed switch-disconnector with horizontal rear terminals for high-current switching and isolation in low-voltage power distribution systems.
£7,692.25
Why Choose the ABB 1SDA058877R1 E3V/MS 800 Switch-Disconnector?
The ABB 1SDA058877R1 is a SACE Emax E3V/MS 800 switch-disconnector designed for dependable switching and isolation in demanding low-voltage power distribution systems. This configuration has a rated current of 800 A, a 3-pole fixed construction and horizontal rear terminals for integration into industrial switchboards and distribution assemblies.
As part of the ABB SACE Emax family, the E3V/MS is a switch-disconnector configuration intended for high-current circuit switching and isolation. The E3 frame provides a robust platform for power distribution applications where dependable isolation, current carrying and integration into low-voltage switchgear are required.
The 1SDA058877R1 combines an 800 A current rating with a three-pole fixed design and horizontal rear terminals. This configuration is particularly suited to permanent switchboard installations where rear busbar connections and a high-performance E3V/MS switching platform are required.
Key Advantages
- Genuine ABB SACE Emax E3V/MS switch-disconnector.
- 800 A rated current for high-current low-voltage distribution.
- Three-pole configuration for three-phase electrical systems.
- Fixed construction for permanent switchboard installation.
- Horizontal rear terminals for convenient rear busbar connections.
- Designed for dependable switching and isolation in demanding electrical distribution systems.
Key Features
- ABB SACE Emax E3V/MS switch-disconnector platform.
- 800 A rated current.
- 3-pole construction.
- Fixed (F) installation version.
- Horizontal rear (HR) terminals.
- E3 frame construction for high-current low-voltage distribution.
- V performance-level configuration within the E3/MS family.
- Designed for circuit switching and isolation.
- Suitable for integration into industrial and commercial low-voltage switchgear.
High-Current Switching and Isolation for Low-Voltage Distribution
The ABB SACE Emax E3V/MS platform is designed to provide controlled switching and isolation of high-current low-voltage circuits. As a switch-disconnector configuration, it is suited to installations where circuit isolation and switching are required as part of a suitably protected electrical distribution system.
For the 1SDA058877R1, the combination of 800 A capacity, three-pole construction and fixed horizontal rear connections provides a practical arrangement for integration into switchboards. The rear-terminal design supports connection to busbar systems while keeping the switching device permanently installed within the assembly.
Typical Applications
- Industrial low-voltage switchboards.
- Main circuit switching and isolation.
- Three-phase power distribution systems.
- Manufacturing plant electrical distribution.
- Commercial building power distribution.
- Infrastructure and utility switchgear assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA058877R1 |
| Product group | 310513-New Emax |
| Product type | Switch-disconnector |
| Frame / performance level | E3V/MS |
| Rated current | 800 A |
| Number of poles | 3 |
| Installation version | Fixed |
| Terminal arrangement | Horizontal rear terminals |
| Terminal designation | HR |
| Application | Low-voltage switching and isolation |
Frequently Asked Questions
What is the ABB 1SDA058877R1?
The ABB 1SDA058877R1 is a SACE Emax E3V/MS 800 A three-pole fixed switch-disconnector with horizontal rear terminals for low-voltage switching and isolation.
What is the current rating of the ABB 1SDA058877R1?
The E3V/MS switch-disconnector is rated at 800 A.
How many poles does the ABB 1SDA058877R1 have?
The 1SDA058877R1 has a 3-pole configuration suitable for three-phase low-voltage distribution systems.
Is the ABB 1SDA058877R1 fixed or withdrawable?
This model is a fixed E3V/MS switch-disconnector intended for permanent installation within compatible low-voltage switchgear.
What does HR mean in the ABB E3V/MS 800 configuration?
HR denotes horizontal rear terminals, providing a rear connection arrangement suitable for integration with switchboard conductors and busbars.
Is the ABB 1SDA058877R1 an air circuit breaker with a protection trip unit?
The 1SDA058877R1 is an E3V/MS switch-disconnector configuration intended primarily for high-current switching and isolation rather than a circuit-breaker configuration identified with an electronic overcurrent trip unit.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax switching equipment is designed for demanding low-voltage power distribution applications, providing robust switching and isolation solutions for industrial, commercial and infrastructure switchgear installations.
