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1SDA059774R1 ABB E4 W FP 4P VR-VR Fixed Part 4000 A
ABB 1SDA059774R1 is a SACE Emax E4 four-pole fixed part for withdrawable air circuit breakers, rated at 4000 A and 690 V AC with vertical rear upper and lower terminals.
£5,842.64
Why Choose the ABB 1SDA059774R1 E4 Fixed Part?
The ABB 1SDA059774R1 is a genuine SACE Emax E4 fixed part designed for four-pole withdrawable air circuit breaker installations. Identified as E4 W FP 4p VR-VR new, it provides the stationary switchboard interface for a compatible ABB E4 withdrawable circuit breaker moving part.
Designed for demanding low-voltage power distribution, this fixed part supports a rated uninterrupted current of 4000 A and a rated voltage of 690 V AC. Its withdrawable architecture allows the compatible breaker moving part to be removed for inspection, maintenance or replacement while the fixed part remains installed in the switchboard.
The 1SDA059774R1 features a four-pole configuration with vertical rear upper and lower terminals. ABB identifies this E4 version with a 50% fourth pole, providing a purpose-designed connection platform for compatible high-current SACE Emax switchgear.
Key Advantages
- Genuine ABB SACE Emax E4 fixed part.
- Designed for compatible four-pole withdrawable air circuit breakers.
- Rated uninterrupted current of 4000 A.
- Rated voltage of 690 V AC.
- VR-VR terminal configuration with vertical rear upper and lower connections.
- Withdrawable construction supports efficient breaker inspection, servicing and replacement.
Key Features
- ABB SACE Emax E4 platform.
- Fixed part (FP) for withdrawable circuit breaker installations.
- Four-pole configuration.
- 50% fourth pole configuration.
- 4000 A rated uninterrupted current.
- 690 V AC rated voltage.
- Rear flat vertical terminals.
- Vertical rear upper terminals.
- Vertical rear lower terminals.
- Designed to IEC requirements.
- Compatible with the corresponding ABB SACE Emax E4 withdrawable circuit breaker moving part.
High-Current Fixed Part for Withdrawable Emax Switchgear
Withdrawable air circuit breaker systems separate the permanent switchboard connections from the removable breaker moving part. The ABB 1SDA059774R1 provides this stationary interface for the E4 frame, allowing a compatible circuit breaker to be withdrawn while the fixed power connections remain installed.
The VR-VR configuration provides vertical rear connections at both the upper and lower terminals, supporting switchboard layouts designed around vertical rear busbar interfaces. Together with its 4000 A rated uninterrupted current, this configuration is suited to demanding high-current industrial and infrastructure distribution systems.
Typical Applications
- High-current low-voltage distribution switchboards.
- ABB SACE Emax E4 withdrawable circuit breaker assemblies.
- Industrial power distribution systems.
- Commercial and infrastructure switchgear.
- Main incomer and high-current feeder installations.
- Four-pole systems requiring vertical rear main connections.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Extended product type | E4WFP4pVR-VRnew |
| ABB order code / MPN | 1SDA059774R1 |
| Product group | 310513-New Emax |
| Product type | Fixed part |
| Version | WFP |
| Frame / sub-type | E4 |
| Number of poles | 4 |
| Fourth pole | 50% |
| Rated uninterrupted current (Iu) | 4000 A |
| Rated voltage (Ur) | 690 V |
| Current type | AC |
| Terminal connection type | Rear flat vertical |
| Terminal configuration | VR-VR |
| Upper terminals | Vertical rear |
| Lower terminals | Vertical rear |
| Standards | IEC |
| Product width | 684 mm |
| Product height | 461 mm |
| Product depth | 396.5 mm |
| Net weight | 67 kg |
| Minimum order quantity | 1 piece |
| EAN | 8015644621988 |
Frequently Asked Questions
What is the ABB 1SDA059774R1?
It is an ABB SACE Emax E4 four-pole fixed part designed for a compatible withdrawable air circuit breaker moving part and equipped with vertical rear upper and lower terminals.
What is the rated current of the ABB 1SDA059774R1?
The fixed part has a rated uninterrupted current of 4000 A.
What voltage is the ABB 1SDA059774R1 rated for?
The ABB E4 fixed part has a rated voltage of 690 V AC.
What does the VR-VR terminal configuration mean?
The VR-VR configuration means both the upper and lower main terminals use a vertical rear orientation.
Is the ABB 1SDA059774R1 a complete circuit breaker?
No. It is the fixed part of an ABB SACE Emax E4 withdrawable circuit breaker assembly and requires a compatible E4 moving part to form the complete withdrawable breaker installation.
Trusted ABB Power Distribution Technology
ABB SACE Emax fixed parts provide robust permanent switchboard interfaces for withdrawable air circuit breaker systems, supporting dependable high-current distribution together with practical circuit breaker removal, inspection and maintenance.
