Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA058905R1 ABB SACE Emax E6H/MS 4000 A 3-Pole Fixed Rear Horizontal Switch-Disconnector
ABB 1SDA058905R1 is a 4000 A three-pole fixed SACE Emax E6H/MS switch-disconnector with rear horizontal connections, a maximum operational voltage of 690 V AC and a short-time withstand current of 100 kA for 1 second.
£28,480.70
Why Choose the ABB 1SDA058905R1 Emax E6H/MS 4000 Switch-Disconnector?
The ABB 1SDA058905R1 is a SACE Emax E6H/MS 4000 three-pole fixed switch-disconnector designed for high-current switching and isolation in demanding low-voltage power distribution systems. Identified by ABB as E6H/MS40003pFHRnew, this configuration combines a substantial 4000 A current rating with fixed installation and rear horizontal connections.
The E6H/MS belongs to ABB's New Emax switch-disconnector range and is intended for switching and electrical isolation rather than automatic overcurrent protection. Its three-pole configuration is designed for three-phase systems, while the fixed construction makes it suitable for permanent integration into compatible industrial switchboards and distribution assemblies.
Rated for operation up to 690 V AC, the E6H/MS 4000 offers substantial short-circuit withstand capability for demanding installations. ABB data for the E6H/MS range specifies a rated short-time withstand current of 100 kA for 1 s and 85 kA for 3 s, supporting use in high-capacity distribution systems with significant prospective fault levels.
Key Advantages
- Genuine ABB SACE Emax E6H/MS switch-disconnector.
- 4000 A rated current for high-capacity power distribution.
- Three-pole configuration for three-phase electrical systems.
- Fixed installation for permanent switchboard integration.
- Rear horizontal connections for compatible busbar arrangements.
- 690 V AC maximum operational voltage.
- 100 kA short-time withstand current for 1 s.
- 85 kA short-time withstand current for 3 s.
- H performance level for demanding high-current applications.
- Designed for reliable switching and electrical isolation in industrial distribution systems.
Key Features
- ABB SACE Emax E6H/MS 4000 switch-disconnector.
- 4000 A rated current.
- Three-pole configuration.
- Fixed version (F).
- Rear horizontal connection arrangement (HR).
- E6 frame.
- H performance level.
- 690 V AC maximum operational voltage.
- 100 kA short-time withstand current for 1 s.
- 85 kA short-time withstand current for 3 s.
- Suitable for installation in compatible distribution switchboards.
- Optional voltage release capability.
- Designed specifically for high-current switching and isolation duties.
High-Capacity Fixed Switching and Isolation
ABB SACE Emax /MS switch-disconnectors are designed to provide dependable switching and isolation within high-current electrical distribution systems. Unlike an automatic circuit breaker equipped with an overcurrent release, the switch-disconnector performs the switching and isolation function while appropriate protective devices elsewhere in the installation provide the required fault and overload protection.
The E6H/MS 4000 combines a 4000 A current rating with substantial short-time withstand performance. Its three-pole fixed construction and rear horizontal connection arrangement make it particularly suitable for permanent installation in large industrial switchboards where high current capacity, robust fault-current withstand and dependable isolation are required.
Typical Applications
- High-current industrial power distribution systems.
- Main low-voltage electrical switchboards.
- Three-phase power switching and isolation.
- Fixed high-capacity switchgear assemblies.
- High-current feeder switching and isolation.
- Transformer secondary distribution systems.
- Manufacturing and process industry installations.
- Infrastructure and large commercial power distribution systems.
Technical Specifications
| Series | SACE Emax / New Emax |
|---|---|
| Product group | 310513-New Emax |
| ABB order code | 1SDA058905R1 |
| Extended product type | E6H/MS40003pFHRnew |
| Product type | Switch-disconnector |
| ABB description | E6H/MS 4000 3p F HR new |
| Frame | E6 |
| Performance level | H |
| Rated current | 4000 A |
| Number of poles | 3 |
| Version | Fixed |
| Connection arrangement | Rear horizontal |
| Maximum operational voltage | 690 V AC |
| Rated short-time withstand current | 100 kA for 1 s / 85 kA for 3 s |
| Rated short-circuit making capacity at 415 V | 220 kA |
| Installation | Suitable for distribution switchboard installation |
| Voltage release | Optional |
Frequently Asked Questions
What is the ABB 1SDA058905R1?
The ABB 1SDA058905R1 is a SACE Emax E6H/MS 4000 three-pole fixed switch-disconnector rated at 4000 A and configured with rear horizontal connections.
What is the rated current of the ABB 1SDA058905R1?
The E6H/MS 4000 has a rated current of 4000 A.
What does 3P F HR mean on the ABB E6H/MS 4000?
3P identifies the three-pole configuration, F identifies the fixed version and HR identifies the rear horizontal connection arrangement.
Is the ABB 1SDA058905R1 a circuit breaker or a switch-disconnector?
The 1SDA058905R1 is an E6H/MS switch-disconnector designed primarily for high-current switching and electrical isolation rather than automatic overcurrent protection.
What is the short-time withstand current of the ABB E6H/MS 4000?
The E6H/MS 4000 has a rated short-time withstand current of 100 kA for 1 s and 85 kA for 3 s.
Trusted ABB SACE Emax Switching and Isolation
ABB SACE Emax switch-disconnectors provide dependable high-current switching and isolation for demanding power distribution systems, with the E6H/MS 4000 combining a 4000 A rating, three-pole fixed construction, rear horizontal connections and substantial short-time current withstand capability.
