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1SDA058925R1 ABB E6H/E/f/MS 6300 6300A 4-Pole Fixed 1000V DC Switch-Disconnector
ABB E6H/E/f/MS 6300 1SDA058925R1 is a 6300 A four-pole fixed SACE Emax switch-disconnector with a full-size neutral, horizontal rear terminals, 1000 V DC operation and a 65 kA one-second short-time withstand rating.
£89,541.87
Why Choose the ABB E6H/E/f/MS 6300 4-Pole 1000 V DC Fixed Switch-Disconnector?
The ABB E6H/E/f/MS 6300 is a heavy-duty 6300 A four-pole DC switch-disconnector engineered for high-current switching and isolation at up to 1000 V DC. Part of the ABB SACE Emax E6 platform, this specialist H-performance device is designed for substantial industrial, infrastructure and high-power DC distribution systems where exceptional continuous-current capacity is required.
Unlike an Emax automatic circuit breaker equipped with an electronic overcurrent release, the E6H/E/f/MS is a switch-disconnector without integrated overcurrent protection. It is intended primarily to make, carry and isolate electrical circuits, with overload and short-circuit protection coordinated elsewhere in the installation. Its 65 kA one-second short-time withstand capability supports use in high-fault-level DC distribution systems.
The 1SDA058925R1 configuration is rated at 6300 A and features a four-pole fixed construction with full-size neutral and horizontal rear terminals. Its permanent installation format, bolted main-circuit connections and 1000 V DC capability make it particularly suitable for high-capacity switchboards requiring robust and dependable circuit isolation.
Key Advantages
- Specialised 1000 V DC switch-disconnector for demanding direct-current power systems.
- Exceptional 6300 A rated uninterrupted current for very high-current distribution.
- Four-pole configuration with full-size neutral for comprehensive circuit switching and isolation.
- Fixed construction provides robust permanent switchboard integration.
- Horizontal rear terminals facilitate high-current busbar connections.
- High 65 kA short-time withstand current for 1 s.
- 1000 V insulation voltage and 12 kV impulse withstand voltage.
- Based on ABB's established SACE Emax E6 H-performance switching platform.
Key Features
- ABB SACE Emax E6H/E/f/MS 6300 switch-disconnector.
- 6300 A rated uninterrupted current.
- 1000 V DC rated operational voltage.
- Four-pole / full-size-neutral construction.
- Fixed (F) installation version.
- Horizontal rear (HR) terminals.
- H short-circuit performance level.
- 65 kA for 1 s rated short-time withstand current.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- IP30 front-side degree of protection.
- Optional motor operating mechanism and voltage release compatibility.
High-Current 1000 V DC Switching and Isolation
The ABB E6H/E/f/MS 6300 is engineered for specialised 1000 V DC distribution systems where extremely high continuous current and dependable electrical isolation are required. Its 6300 A current rating, four-pole architecture and 65 kA one-second short-time withstand capability provide a robust foundation for high-capacity DC switchboards when coordinated with appropriate protective equipment.
The fixed E6H/E/f/MS 6300 combines a full-size neutral pole with horizontal rear power connections for permanent integration into substantial busbar systems. Its SACE Emax E6 architecture, high dielectric ratings and 6300 A continuous-current capability make the 1SDA058925R1 particularly suited to critical high-power DC installations where dependable switching, isolation and long-term mechanical performance are required.
Typical Applications
- High-current 1000 V DC distribution systems.
- Industrial DC switchboards and power-distribution centres.
- Large-scale battery energy-storage systems.
- Renewable-energy DC collection and distribution systems.
- High-power DC microgrids.
- Industrial process and infrastructure DC networks.
- Main DC switching and circuit-isolation applications.
- High-fault-level DC installations requiring strong short-time withstand performance.
Technical Specifications
| Series | SACE Emax E6 |
|---|---|
| ABB order code | 1SDA058925R1 |
| Product type | Switch-disconnector |
| Frame / device size | E6H/E/f/MS 6300 |
| Short-circuit performance level | H |
| Rated current (In) | 6300 A |
| Rated uninterrupted current (Iu) | 6300 A |
| Rated operational current (Ie) | 6300 A |
| Rated operational voltage (Ue) | 1000 V DC |
| Rated voltage (Ur) | 1000 V |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw), 1 s | 65 kA |
| Current type | DC |
| Number of poles | 4 |
| Neutral configuration | Full-size neutral (f) |
| Version | Fixed (F) |
| Terminal connection | Horizontal rear (HR) |
| Main-circuit connection | Bolted connection |
| Main switch function | Yes |
| Integrated motor operator | No |
| Optional motor operator | Yes |
| Optional voltage release | Yes |
| Front protection rating | IP30 |
| Power loss | 650 W |
| Electrical durability | 2,000 cycles |
| Electrical operating frequency | 10 cycles per hour |
| Mechanical durability | 12,000 cycles |
| Mechanical operating frequency | 60 cycles per hour |
| Product width | 1034 mm |
| Product height | 418 mm |
| Product depth | 302 mm |
| Net weight | 135 kg |
| EAN | 8015644612788 |
| HS code | 85362090 |
| ABB product group | 310513-New Emax |
Frequently Asked Questions
What is the ABB E6H/E/f/MS 6300 1SDA058925R1 used for?
The ABB E6H/E/f/MS 6300 is a 6300 A four-pole switch-disconnector designed for high-current switching and isolation in DC electrical systems operating at up to 1000 V DC.
What voltage and current is the ABB 1SDA058925R1 rated for?
The 1SDA058925R1 has a rated operational voltage of 1000 V DC and a rated uninterrupted current of 6300 A.
What is the short-time withstand rating of the ABB E6H/E/f/MS 6300?
The E6H/E/f/MS 6300 has a rated short-time withstand current of 65 kA for 1 s, supporting appropriately coordinated high-fault-level DC distribution applications.
How is the ABB 1SDA058925R1 installed?
The 1SDA058925R1 is a four-pole fixed switch-disconnector with a full-size neutral and horizontal rear terminals. Its main power circuit uses bolted connections for robust integration into compatible switchboards and high-current busbar systems.
Is the ABB E6H/E/f/MS 6300 an overcurrent-protection circuit breaker?
No. The E6H/E/f/MS 6300 is a switch-disconnector without an integrated overcurrent trip unit. It is designed for switching and isolation, with suitable overload and short-circuit protection coordinated elsewhere in the DC installation.
Trusted by Electrical Distribution Professionals Worldwide
ABB SACE Emax switch-disconnectors provide robust high-current switching and isolation for demanding power systems, with the E6H/E/f/MS platform combining 1000 V DC capability, exceptional continuous-current capacity and durable fixed switchboard integration.
