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1SDA061421R1 ABB E3S-A/MS 1600 3-Pole Withdrawable Switch-Disconnector Moving Part
ABB 1SDA061421R1 E3S-A/MS 1600 SACE New Emax three-pole withdrawable switch-disconnector moving part rated at 1600 A for high-current switching and isolation in low-voltage power distribution systems.
£5,850.82
Why Choose the ABB E3S-A/MS 1600 3-Pole Switch-Disconnector?
The ABB E3S-A/MS 1600, order code 1SDA061421R1, is a high-current three-pole switch-disconnector moving part from the ABB SACE New Emax range. Designed for low-voltage power distribution systems, this E3S-A/MS configuration provides dependable switching and isolation of circuits with a 1600 A rated current.
Unlike a New Emax air circuit breaker equipped with an electronic protection release, the E3S-A/MS is a switch-disconnector configuration intended primarily for circuit switching and isolation. It is suitable for installations where overload and short-circuit protection is provided elsewhere in the electrical system and a robust high-current switching device is required for operational isolation.
This configuration features a 1600 A rated current, three-pole construction and a withdrawable moving-part execution. The withdrawable arrangement supports integration into compatible ABB SACE New Emax switchgear and allows the moving part to be removed as part of servicing, inspection or replacement procedures.
Key Advantages
- High-current ABB SACE New Emax E3S-A/MS switch-disconnector.
- 1600 A rated current for demanding low-voltage distribution applications.
- Three-pole configuration for three-phase electrical systems.
- Provides dependable switching and circuit isolation.
- Withdrawable moving-part execution supports convenient inspection and servicing.
- Designed for integration into compatible ABB SACE New Emax switchgear assemblies.
Key Features
- ABB SACE New Emax E3S-A/MS switch-disconnector.
- 1600 A rated current.
- 3-pole construction.
- Withdrawable execution.
- Moving-part configuration.
- Designed for high-current circuit switching and isolation.
- Suitable for three-phase low-voltage electrical distribution systems.
- Part of the established ABB SACE New Emax low-voltage platform.
Reliable Switching and Isolation for Low-Voltage Distribution
Switch-disconnectors provide a means of switching and isolating electrical circuits so equipment or sections of a distribution system can be disconnected when required. In high-current installations, a robust switching and isolation device is an important part of switchboard design, particularly where circuits need to be isolated for maintenance, system reconfiguration or operational control.
The ABB E3S-A/MS combines the switching platform of the SACE New Emax family with a switch-disconnector function rather than an electronic overcurrent protection release. In a correctly engineered electrical system, associated protective devices provide the required overload and fault protection while the E3S-A/MS performs high-current switching and isolation duties.
Typical Applications
- Main and sub-main low-voltage distribution switchboards.
- Industrial electrical distribution systems.
- Commercial and infrastructure power distribution.
- Manufacturing and process facilities.
- Withdrawable switchgear and power distribution assemblies.
- High-current feeder and busbar switching and isolation.
Technical Specifications
| Series | SACE New Emax |
|---|---|
| Order code | 1SDA061421R1 |
| Product group | 310513-New Emax |
| Product type | Switch-disconnector |
| Rated current | 1600 A |
| Number of poles | 3 |
| Execution | Withdrawable |
| Configuration | Moving part |
| Application | Low-voltage circuit switching and isolation |
Frequently Asked Questions
What is the ABB 1SDA061421R1 used for?
The ABB 1SDA061421R1 is an E3S-A/MS 1600 three-pole switch-disconnector used for high-current switching and isolation in low-voltage electrical distribution systems.
What is the rated current of the ABB E3S-A/MS 1600?
This E3S-A/MS configuration has a rated current of 1600 A and is intended for high-current three-phase low-voltage distribution applications.
Is the ABB E3S-A/MS an air circuit breaker?
The E3S-A/MS is a switch-disconnector configuration within the ABB SACE New Emax platform. Its primary function is circuit switching and isolation rather than the electronic overcurrent protection provided by New Emax circuit breakers equipped with protection trip units.
Is the ABB 1SDA061421R1 fixed or withdrawable?
The 1SDA061421R1 is a withdrawable switch-disconnector moving part designed for integration into compatible ABB SACE New Emax low-voltage switchgear.
Where is the ABB E3S-A/MS 1600 typically used?
The E3S-A/MS 1600 is typically used in industrial, commercial and infrastructure low-voltage switchboards where a 1600 A three-pole switching and isolation device with a withdrawable moving-part configuration is required.
Trusted ABB Low-Voltage Switching and Isolation
ABB SACE New Emax switch-disconnectors provide robust high-current switching and isolation for demanding low-voltage distribution systems, with withdrawable configurations supporting serviceability and flexible integration into compatible industrial and commercial switchgear.
