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1SDA059770R1 ABB E1 W FP 4P VR-VR SACE Emax Fixed Part
ABB 1SDA059770R1 E1 W FP 4P VR-VR is a four-pole SACE Emax E1 fixed part for compatible withdrawable air circuit breakers with vertical rear upper and lower terminals.
£2,487.41
Why Choose the ABB 1SDA059770R1 E1 SACE Emax Fixed Part?
The ABB 1SDA059770R1, designated E1 W FP 4p VR-VR new, is a genuine SACE Emax E1 fixed part designed for use with compatible withdrawable ABB air circuit breakers. It provides the stationary mechanical and electrical interface required to integrate an E1 withdrawable breaker into industrial and commercial low-voltage switchgear.
This fixed part features a 4-pole configuration with a VR-VR terminal arrangement. The configuration provides vertical rear terminals at both the upper and lower connections, creating a consistent rear-facing busbar connection geometry for compatible switchboard installations.
As part of the ABB SACE Emax air circuit breaker platform, the 1SDA059770R1 is intended for the E1 frame and supports the maintainability benefits of withdrawable switchgear. The compatible breaker moving part can be withdrawn from the fixed assembly for inspection, servicing or replacement while the fixed part remains installed within the switchboard.
Key Advantages
- Genuine ABB SACE Emax E1 fixed part.
- Designed for compatible withdrawable E1 air circuit breakers.
- 4-pole configuration suitable for systems requiring a switched neutral pole.
- VR-VR terminal arrangement with vertical rear connections at both ends.
- Rear terminal geometry supports structured busbar integration within compatible switchboards.
- Withdrawable architecture supports efficient circuit breaker inspection, servicing and replacement.
Key Features
- ABB SACE Emax product family.
- ABB designation: E1 W FP 4p VR-VR new.
- E1 frame.
- W FP withdrawable fixed-part configuration.
- 4-pole construction.
- VR-VR terminal configuration.
- Upper vertical rear (VR) terminals.
- Lower vertical rear (VR) terminals.
- Purpose-designed for compatible SACE Emax E1 withdrawable air circuit breakers.
- Manufacturer order code 1SDA059770R1.
Reliable Fixed-Part Interface for Withdrawable Emax Switchgear
A fixed part forms the stationary section of a withdrawable air circuit breaker installation, providing the mechanical and electrical interface between the circuit breaker moving part and the switchboard. This architecture allows the compatible breaker to be withdrawn for inspection, maintenance or replacement while the fixed assembly and its switchboard connections remain installed.
The ABB 1SDA059770R1 combines the E1 frame with a 4-pole construction and vertical rear terminals at both the upper and lower connections. This VR-VR arrangement is particularly suited to compatible switchboard designs where rear busbar connections and consistent vertical conductor orientation are required.
Typical Applications
- Industrial low-voltage switchboards.
- Main and sub-main power distribution assemblies.
- Withdrawable ABB SACE Emax E1 circuit breaker installations.
- Four-pole distribution systems requiring neutral conductor switching.
- Manufacturing and process plant electrical distribution.
- Switchgear refurbishment, maintenance and lifecycle replacement projects.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Model / order code | 1SDA059770R1 |
| ABB designation | E1 W FP 4p VR-VR new |
| Product type | Air circuit breaker fixed part |
| Frame | E1 |
| Execution | Withdrawable fixed part |
| Number of poles | 4P |
| Terminal configuration | VR-VR |
| Upper terminal arrangement | Vertical rear (VR) |
| Lower terminal arrangement | Vertical rear (VR) |
| EAN | 8015644621940 |
Frequently Asked Questions
What is the ABB 1SDA059770R1?
The ABB 1SDA059770R1 is a 4-pole SACE Emax E1 fixed part designed for use with a compatible withdrawable air circuit breaker.
What does VR-VR mean on the ABB 1SDA059770R1?
VR-VR identifies the terminal arrangement, with vertical rear terminals at both the upper and lower connections.
How many poles does the ABB 1SDA059770R1 have?
The fixed part has a 4-pole configuration for compatible SACE Emax E1 installations.
Is the ABB 1SDA059770R1 intended for a withdrawable circuit breaker?
Yes. The W FP designation identifies the product as the fixed part for a compatible withdrawable SACE Emax E1 air circuit breaker.
What terminal arrangement does the 1SDA059770R1 use?
The fixed part uses vertical rear upper terminals and vertical rear lower terminals, providing the specified VR-VR connection arrangement.
What is the EAN for the ABB 1SDA059770R1?
The EAN associated with the ABB 1SDA059770R1 is 8015644621940.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax air circuit breakers and fixed parts are designed for demanding low-voltage power distribution systems, providing robust circuit breaker integration, flexible terminal arrangements and maintainable withdrawable switchgear solutions.
