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1SDA059009R1 ABB E6H/MS 6300 3P F HR Switch Disconnector 6300 A
ABB 1SDA059009R1 E6H/MS 6300 3P F HR is a 6300 A three-pole fixed SACE Emax switch disconnector with horizontal rear terminals for high-current low-voltage power distribution and isolation.
£57,337.70
Why Choose the ABB E6H/MS 6300 3P F HR Switch Disconnector?
The ABB E6H/MS 6300 3P F HR, order code 1SDA059009R1, is a high-current three-pole fixed switch disconnector from the ABB SACE Emax range, designed for reliable switching and isolation in demanding low-voltage power distribution systems. With a rated uninterrupted current of 6300 A, it provides robust performance for major industrial, infrastructure and commercial electrical installations.
This E6H/MS model combines the high-current capability of the ABB SACE Emax E6 frame with H-level short-circuit performance. Its fixed construction and horizontal rear terminals (HR) provide a practical configuration for integration into high-capacity switchboards where secure rear busbar connections and dependable circuit isolation are required.
With a rated operational voltage of 690 V AC, rated insulation voltage of 1000 V and rated impulse withstand voltage of 12 kV, the E6H/MS 6300 is engineered for demanding electrical environments. It provides a rated short-time withstand current of 100 kA for 1 s and 85 kA for 3 s, supporting reliable operation in high-fault-level distribution systems.
Key Advantages
- Heavy-duty 6300 A switch disconnector for high-current power distribution.
- Three-pole configuration for three-phase electrical systems.
- Fixed installation for robust integration into low-voltage switchboards.
- Horizontal rear terminals for convenient rear busbar connection.
- 100 kA short-time withstand current for 1 s for demanding distribution environments.
- 690 V AC rated operational voltage suitable for industrial low-voltage systems.
- Part of the proven ABB SACE Emax E6 platform.
Key Features
- ABB SACE Emax E6H/MS series.
- 6300 A rated uninterrupted current.
- 3-pole configuration.
- Fixed (F) version.
- Horizontal rear (HR) terminal connection.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 100 kA rated short-time withstand current for 1 s.
- 85 kA rated short-time withstand current for 3 s.
- H short-circuit performance level.
- Designed for AC low-voltage power distribution.
Reliable High-Current Switching and Isolation
Switch disconnectors provide a dependable means of switching and electrically isolating circuits and equipment for operational and maintenance purposes. The ABB E6H/MS is designed for high-current low-voltage installations where robust construction, high short-time withstand capability and reliable isolation are essential.
The fixed E6 configuration is particularly suited to major switchboards and distribution assemblies where permanent installation is preferred. Horizontal rear terminals facilitate connection to the switchboard busbar system, while the E6H/MS platform provides the electrical endurance and fault-withstand performance required by demanding industrial power networks.
Typical Applications
- High-current industrial low-voltage switchboards.
- Main incoming and distribution systems.
- Large industrial electrical installations.
- Manufacturing and process plants.
- Infrastructure and utility distribution systems.
- Commercial building power distribution.
- High-capacity three-phase isolation applications.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059009R1 |
| Product type | Switch disconnector |
| Frame / sub-type | E6 |
| Performance level | H |
| Version | Fixed (F) |
| Terminal connection | Horizontal rear (HR) |
| Number of poles | 3P |
| Current type | AC |
| Rated current (In) | 6300 A |
| Rated operational current (Ie) | 6300 A |
| Rated uninterrupted current (Iu) | 6300 A |
| Rated voltage (Ur) | 690 V |
| Rated operational voltage | 690 V AC / 250 V DC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw) | 100 kA for 1 s / 85 kA for 3 s |
| Power loss | 650 W |
| Electrical durability | 2000 cycles at up to 10 cycles per hour |
| Mechanical durability | 12,000 cycles at up to 60 cycles per hour |
| Standards | IEC |
| Product net dimensions (W × H × D) | 782 × 418 × 302 mm |
| Product net weight | 112 kg |
| EAN | 8015644613686 |
Frequently Asked Questions
What is the ABB E6H/MS 6300 3P F HR used for?
It is a high-current switch disconnector designed for switching and isolation in demanding low-voltage industrial, infrastructure and commercial power distribution systems.
What is the current rating of the ABB 1SDA059009R1?
The E6H/MS 6300 3P F HR has a rated uninterrupted current of 6300 A.
What does 3P F HR mean on this ABB Emax switch disconnector?
3P identifies a three-pole device, F indicates fixed construction and HR denotes horizontal rear terminals.
What is the rated operational voltage of the E6H/MS 6300?
The switch disconnector has a rated operational voltage of up to 690 V AC and 250 V DC.
What short-time withstand current does the E6H/MS 6300 provide?
The E6H/MS 6300 provides a rated short-time withstand current of 100 kA for 1 s and 85 kA for 3 s.
Trusted ABB Power Distribution Technology
ABB SACE Emax switch disconnectors are engineered for demanding low-voltage power distribution applications, combining high-current capability, robust switching performance and dependable isolation for industrial, commercial and infrastructure electrical systems.
