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.
1SDA058974R1 ABB E3N/MS 2500 4P F HR 2500 A Switch-Disconnector
ABB 1SDA058974R1 E3N/MS 2500 4P F HR is a 2500 A four-pole fixed SACE Emax switch-disconnector with rear horizontal terminals for high-current low-voltage power distribution and electrical isolation.
£14,525.52
Why Choose the ABB E3N/MS 2500 4P F HR Switch-Disconnector?
The ABB E3N/MS 2500 4P F HR, order code 1SDA058974R1, is a high-current SACE Emax switch-disconnector designed for dependable switching and electrical isolation in demanding low-voltage power distribution systems. Part of the established ABB SACE Emax E3 series, this four-pole unit provides a rated current of 2500 A for industrial switchboards, main distribution panels and high-capacity electrical installations.
Designed for fixed installation, the E3N/MS 2500 combines robust SACE Emax construction with rear horizontal terminals for integration into high-current switchboard assemblies. Its four-pole configuration enables simultaneous switching and isolation of four conductors, making it particularly suitable for three-phase distribution systems where neutral switching is required.
The E3 frame, N performance level and 2500 A current rating make this switch-disconnector a practical choice for substantial power distribution duties. Its fixed construction provides a permanent switchboard installation, while the rear horizontal connection arrangement supports efficient integration with compatible busbar and power distribution systems.
Key Advantages
- High-current 2500 A switch-disconnector for demanding power distribution applications.
- Four-pole configuration suitable for simultaneous phase and neutral switching.
- Fixed installation provides a robust permanent switchboard solution.
- Rear horizontal terminals support practical connection to switchboard busbar systems.
- N performance level within the ABB SACE Emax E3 platform.
- Proven ABB SACE Emax architecture for industrial switching and electrical isolation.
Key Features
- ABB SACE Emax E3N/MS series.
- 2500 A rated current.
- Four-pole configuration.
- E3 frame size.
- N performance level.
- Fixed installation format.
- Rear horizontal terminal arrangement.
- Designed for high-current low-voltage switching and isolation duties.
- Suitable for industrial switchboards and main power distribution assemblies.
Reliable High-Current Switching and Isolation
Switch-disconnectors provide controlled switching and electrical isolation within low-voltage power distribution systems, allowing circuits and connected equipment to be separated from their electrical supply when required. The ABB E3N/MS 2500 is designed for applications where substantial continuous current capacity, dependable isolation and robust switchboard integration are important.
The four-pole configuration enables switching of a neutral conductor together with the three phase conductors where required by the electrical system. Combined with its 2500 A rating, fixed mounting arrangement and rear horizontal terminals, the E3N/MS 2500 4P F HR is well suited to high-capacity industrial, commercial and infrastructure power distribution installations.
Typical Applications
- Industrial low-voltage switchboards.
- Main electrical distribution panels.
- High-current four-pole power distribution systems.
- Manufacturing and process plant electrical infrastructure.
- Commercial and infrastructure power distribution.
- Systems requiring simultaneous switching of phase and neutral conductors.
- Electrical isolation within fixed high-current switchgear assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA058974R1 |
| Product group | 310513-New Emax |
| Product type | Switch-disconnector |
| Frame | E3 |
| Performance level | N |
| Rated current | 2500 A |
| Number of poles | 4 |
| Installation | Fixed |
| Terminal configuration | Rear horizontal |
| Terminal designation | HR |
Frequently Asked Questions
What is the ABB E3N/MS 2500 4P F HR used for?
The ABB E3N/MS 2500 4P F HR is a 2500 A switch-disconnector designed for high-current switching and electrical isolation in low-voltage industrial, commercial and infrastructure power distribution systems.
What is the current rating of the ABB 1SDA058974R1?
The ABB 1SDA058974R1 E3N/MS 2500 has a rated current of 2500 A.
How many poles does the ABB E3N/MS 2500 have?
This version has four poles, allowing four conductors to be switched and isolated simultaneously where required by the distribution system.
Is the ABB E3N/MS 2500 4P F HR fixed or withdrawable?
The 1SDA058974R1 is a fixed switch-disconnector designed for permanent installation within a compatible low-voltage switchboard or distribution assembly.
What does 4P F HR mean on the ABB E3N/MS 2500?
4P identifies the four-pole configuration, F denotes fixed installation and HR identifies the rear horizontal terminal arrangement.
Trusted ABB SACE Emax Power Distribution Technology
ABB SACE Emax switch-disconnectors provide robust high-current switching and electrical isolation for demanding low-voltage power distribution applications, supporting reliable operation in industrial switchboards, infrastructure and high-capacity electrical systems.
