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1SDA059020R1 ABB E6H/f/MS 6300 4p W MP 6300 A Switch-Disconnector
ABB E6H/f/MS 6300 4p W MP 1SDA059020R1 is a 6300 A four-pole withdrawable SACE Emax air switch-disconnector moving part designed for very high-current low-voltage switching and isolation.
£85,671.53
Why Choose the ABB E6H/f/MS 6300 4p W MP Switch-Disconnector?
The ABB E6H/f/MS 6300 4p W MP is a heavy-duty SACE Emax air switch-disconnector designed for reliable switching and isolation in very high-current low-voltage power distribution systems. Identified by ABB order code 1SDA059020R1, this E6H/f/MS unit combines a substantial 6300 A rated uninterrupted current with a four-pole withdrawable configuration.
As part of the proven ABB SACE Emax E6H/f/MS series, this switch-disconnector is derived from the Emax air circuit-breaker platform but is supplied without an overcurrent trip unit. It is intended for installations where dependable switching and isolation are required, while system protection is provided by suitable external protective equipment.
The E6H/f/MS 6300 4p W MP is supplied as a four-pole withdrawable moving part. With a rated operational voltage of up to 690 V AC, rated insulation voltage of 1000 V and high short-time withstand capability, it is suited to large industrial switchboards and major power distribution installations.
Key Advantages
- Heavy-duty SACE Emax switch-disconnector for very high-current applications.
- 6300 A rated uninterrupted current for major power distribution systems.
- Four-pole configuration for comprehensive circuit switching and isolation.
- Withdrawable moving-part execution supports maintainable switchboard installations.
- 100 kA short-time withstand current for 1 s.
- Robust E6H/f/MS construction for demanding industrial electrical environments.
Key Features
- ABB SACE Emax E6H/f/MS series.
- 6300 A rated uninterrupted current.
- Four-pole switch-disconnector configuration.
- Withdrawable moving part execution.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- Designed for high-current switching and isolation without an integral overcurrent trip unit.
Reliable High-Current Power Isolation
Switch-disconnectors provide a dependable means of switching and isolating electrical circuits for operation, maintenance and system management. ABB Emax MS versions retain the robust construction and accessory possibilities of the corresponding Emax air circuit breakers while omitting the integral overcurrent protection unit.
The E6H/f/MS platform is engineered for demanding high-current distribution duties. Its withdrawable construction enables the moving part to be disconnected from the associated fixed section, supporting maintenance and operational flexibility in large industrial low-voltage switchboards.
Typical Applications
- Industrial low-voltage switchboards.
- Main power distribution systems.
- Very high-current electrical isolation.
- Manufacturing and process plants.
- Commercial and infrastructure power distribution.
- Generator and transformer distribution assemblies.
Technical Specifications
| Series | SACE Emax E6H/f/MS |
|---|---|
| ABB order code | 1SDA059020R1 |
| Product type | Air switch-disconnector |
| Rated uninterrupted current | 6300 A |
| Number of poles | 4 |
| Execution | Withdrawable moving part |
| Rated operational voltage | Up to 690 V AC / 250 V DC |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 12 kV |
| Rated short-time withstand current (1 s) | 100 kA |
| Rated short-time withstand current (3 s) | 85 kA |
| Overcurrent trip unit | Not fitted |
| Product group | New Emax |
Frequently Asked Questions
What is the ABB E6H/f/MS 6300 4p W MP used for?
It is a high-current switch-disconnector designed for switching and isolating circuits in demanding low-voltage power distribution systems.
What is the rated current of ABB 1SDA059020R1?
The E6H/f/MS switch-disconnector has a rated uninterrupted current of 6300 A.
How many poles does the E6H/f/MS 6300 have?
This version has a four-pole configuration for high-current power distribution and isolation.
Is ABB 1SDA059020R1 fixed or withdrawable?
ABB 1SDA059020R1 is a withdrawable moving-part version intended for use within a compatible SACE Emax withdrawable installation.
What is the short-time withstand rating?
The E6H/f/MS series has a rated short-time withstand current of 100 kA for 1 s and 85 kA for 3 s.
Trusted High-Current Switching from ABB
ABB SACE Emax switch-disconnectors provide robust switching and isolation for demanding low-voltage distribution systems, combining very high current capacity, strong short-time withstand performance and withdrawable configurations for major industrial installations.
