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1SDA061491R1 ABB E6H-A/MS 4000 3-Pole Fixed Switch Disconnector
ABB 1SDA061491R1 E6H-A/MS 4000 is a 4000 A three-pole fixed SACE Emax switch disconnector rated at 600 V with horizontal rear terminals for dependable high-current switching and isolation in low-voltage power distribution systems.
£23,305.37
Why Choose the ABB E6H-A/MS 4000 3-Pole Switch Disconnector?
The ABB E6H-A/MS 4000, order code 1SDA061491R1, is a heavy-duty three-pole SACE Emax switch disconnector engineered for high-current switching and isolation in demanding low-voltage power distribution systems. Part of the ABB SACE Emax E6 series, this configuration provides a 4000 A rated current and fixed construction for major industrial, commercial and infrastructure switchboards.
The E6H-A/MS is the switch-disconnector configuration of the Emax platform, providing dependable circuit switching and isolation without an integral electronic overcurrent protection release. Its H performance class and substantial E6 frame make it particularly suitable for large distribution systems where high continuous-current capacity and robust short-time withstand performance are required.
The 1SDA061491R1 is supplied as a fixed (F) three-pole device with horizontal rear (HR) terminals. Rated for 4000 A operation and 600 V, the unit provides a permanent switchboard installation with rear power connections and is supplied in a UL configuration for compatible low-voltage power distribution assemblies.
Key Advantages
- Heavy-duty ABB SACE Emax E6 switch disconnector for major low-voltage distribution circuits.
- 4000 A rated current for very high-current switching and isolation.
- Three-pole configuration for three-phase power distribution systems.
- Fixed installation provides robust permanent switchboard integration.
- Horizontal rear terminals simplify rear busbar and conductor connections.
- H performance class for demanding power distribution environments.
- 600 V rated voltage for compatible UL electrical systems.
- Designed for dependable switching and positive isolation of major distribution circuits.
Key Features
- ABB SACE Emax E6H-A/MS series.
- 4000 A rated current.
- 4000 A rated operational current.
- Three-pole switch disconnector.
- Fixed (F) execution.
- Horizontal rear (HR) terminals.
- H performance class.
- 600 V rated voltage.
- Switch-disconnector construction without an integral electronic overcurrent trip release.
- UL configuration for compatible low-voltage switchgear.
High-Current Switching and Isolation for Power Distribution
The ABB E6H-A/MS is designed to provide a dependable means of switching and isolating very high-current circuits within low-voltage distribution systems. Unlike an automatic circuit breaker equipped with an electronic protection release, the MS switch-disconnector configuration is primarily intended for switching and isolation duties as part of a correctly coordinated electrical protection system.
Its large E6 frame, 4000 A continuous-current capability and fixed construction make the 1SDA061491R1 particularly suitable for main distribution switchboards and other high-capacity assemblies. Horizontal rear terminals provide an efficient arrangement for busbar connections behind the device, helping integrate the switch disconnector into substantial industrial and infrastructure power systems.
Typical Applications
- High-capacity low-voltage main distribution switchboards.
- Industrial power distribution systems.
- High-current circuit switching and isolation.
- Manufacturing and process plant switchgear.
- Commercial and infrastructure electrical distribution.
- Power distribution centres and substations.
- Transformer and generator distribution assemblies.
- Applications requiring a fixed three-pole 4000 A isolation device.
Technical Specifications
| Series | SACE Emax E6 |
|---|---|
| ABB order code | 1SDA061491R1 |
| Product group | 310513-New Emax |
| Product type | Switch disconnector |
| Rated current (In) | 4000 A |
| Rated operational current (Ie) | 4000 A |
| Rated voltage (Ur) | 600 V |
| Current type | AC |
| Number of poles | 3 |
| Performance class | H |
| Execution | Fixed (F) |
| Terminal orientation | Horizontal rear (HR) |
| Power loss at rated operating conditions | 265 W per pole |
| Product width | 782 mm |
| Product height | 418 mm |
| Product depth | 302 mm |
| Net weight | 112 kg |
| EAN | 8015644640118 |
Frequently Asked Questions
What is the ABB 1SDA061491R1 used for?
The ABB 1SDA061491R1 is a three-pole 4000 A switch disconnector designed for switching and isolating high-current circuits in low-voltage industrial, commercial and infrastructure power distribution systems.
What is the rated current of the ABB E6H-A/MS 4000?
The E6H-A/MS 4000 has a rated current and rated operational current of 4000 A, making it suitable for major high-capacity power distribution circuits.
Is the ABB 1SDA061491R1 a circuit breaker or switch disconnector?
The 1SDA061491R1 is an E6H-A/MS switch disconnector. It is intended primarily for circuit switching and isolation rather than automatic overcurrent protection through an integral electronic trip release.
Is the ABB 1SDA061491R1 fixed or withdrawable?
The 1SDA061491R1 is a fixed (F) version with horizontal rear (HR) terminals, providing a permanent installation arrangement for compatible low-voltage switchgear.
What are the dimensions and weight of the ABB 1SDA061491R1?
The ABB 1SDA061491R1 measures approximately 782 mm wide, 418 mm high and 302 mm deep, with a net weight of approximately 112 kg.
Trusted for High-Capacity Power Distribution
ABB SACE Emax switch disconnectors are engineered for dependable high-current switching and isolation in demanding low-voltage installations, combining robust electrical performance with practical switchgear integration for critical industrial and infrastructure power distribution.
