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1SDA059772R1 ABB E2S 2000 A 4-Pole Withdrawable Circuit Breaker Fixed Portion VR-VR
ABB 1SDA059772R1 is a SACE New Emax E2S 2000 A four-pole fixed portion for a withdrawable air circuit breaker with rear vertical upper and lower main terminals.
£2,858.52
Why Choose the ABB 1SDA059772R1 E2S Fixed Portion?
The ABB 1SDA059772R1 is a SACE New Emax E2S fixed portion designed as the stationary chassis for a compatible withdrawable air circuit breaker. Identified by ABB as E2S W FP 4p VR-VR new, this fixed part provides the mechanical and main-circuit interface between the switchboard and the removable E2S circuit breaker moving part.
Designed for the E2S frame, the 1SDA059772R1 is a four-pole fixed portion with a rated current of 2000 A. Its VR-VR configuration provides rear vertical terminals on both the upper and lower main connections, making it suitable for switchboards engineered around vertical rear busbar connections.
The withdrawable architecture allows the compatible circuit breaker moving part to be inserted, isolated and withdrawn while the fixed portion remains installed within the switchboard. This supports efficient servicing and breaker replacement while retaining the principal stationary connections of the power distribution system.
Key Advantages
- Genuine ABB SACE New Emax E2S fixed portion.
- Designed specifically for withdrawable E2S air circuit breaker installations.
- 2000 A rated current for high-current power distribution.
- Four-pole configuration for systems requiring switched neutral capability.
- VR-VR terminal arrangement with rear vertical connections at both ends.
- Purpose-designed stationary interface for a compatible E2S withdrawable moving part.
- Supports convenient inspection, servicing and replacement of the breaker moving part.
- ABB order code enables precise identification for switchgear maintenance and replacement.
Key Features
- ABB SACE New Emax series.
- E2S fixed portion.
- W FP – withdrawable fixed part configuration.
- Four-pole construction.
- Rated current: 2000 A.
- VR-VR terminal arrangement.
- Upper terminals: rear vertical (VR).
- Lower terminals: rear vertical (VR).
- Designed for compatible ABB SACE New Emax E2S withdrawable circuit breaker moving parts.
- Stationary chassis construction for withdrawable switchgear.
- Suitable for high-current three-phase and neutral distribution systems.
- Manufacturer order code: 1SDA059772R1.
Four-Pole Fixed Portion for Withdrawable Emax E2S Systems
In a withdrawable ABB SACE New Emax installation, the fixed portion remains permanently connected to the switchboard and provides the stationary interface for the removable circuit breaker moving part. The 1SDA059772R1 is configured for the E2S frame with four poles and a 2000 A rated current, making it suitable for power distribution systems where all three phases and the neutral are incorporated into the breaker assembly.
The VR-VR configuration provides vertically oriented rear terminals on both the upper and lower sides of the fixed portion. This arrangement facilitates integration with switchboard busbars designed for rear vertical connections while retaining the maintenance advantages of a withdrawable circuit breaker system.
Typical Applications
- ABB SACE New Emax E2S withdrawable circuit breaker installations.
- Main low-voltage electrical distribution switchboards.
- Four-pole three-phase and neutral distribution systems.
- Industrial power distribution installations.
- Commercial and infrastructure switchgear.
- Manufacturing and process plant electrical systems.
- Transformer secondary and generator distribution switchboards.
- Switchboards requiring 2000 A four-pole rear vertical connections.
Technical Specifications
| Product family | SACE New Emax |
|---|---|
| Product group | 310513-New Emax |
| Model / type | E2S W FP 4p VR-VR new |
| ABB order code | 1SDA059772R1 |
| Product name | Fixed Part |
| Product type | Fixed portion for withdrawable air circuit breaker |
| Frame | E2S |
| Version | W FP |
| Installation type | Withdrawable circuit breaker fixed portion |
| Rated current (In) | 2000 A |
| Number of poles | 4 |
| Terminal arrangement | VR-VR |
| Upper terminal orientation | Rear vertical (VR) |
| Lower terminal orientation | Rear vertical (VR) |
| Compatible breaker family | ABB SACE New Emax E2S |
| Application | Withdrawable air circuit breaker chassis |
Frequently Asked Questions
What is the ABB 1SDA059772R1?
The ABB 1SDA059772R1 is a SACE New Emax E2S four-pole fixed portion for a withdrawable air circuit breaker, rated at 2000 A and equipped with rear vertical upper and lower terminals.
What does E2S W FP 4p VR-VR new mean?
E2S identifies the SACE New Emax frame, W FP denotes the fixed part for a withdrawable circuit breaker, 4p indicates four poles, and VR-VR identifies rear vertical terminals on both the upper and lower connections.
What is the rated current of the ABB 1SDA059772R1?
The ABB 1SDA059772R1 E2S fixed portion has a rated current of 2000 A.
What terminal arrangement does the ABB 1SDA059772R1 use?
The 1SDA059772R1 uses a VR-VR terminal arrangement, providing rear vertical terminals on both the upper and lower main-circuit connections.
Is the ABB 1SDA059772R1 a complete circuit breaker?
No. The 1SDA059772R1 is the fixed portion of a withdrawable E2S circuit breaker system. A compatible ABB SACE New Emax E2S withdrawable moving part is required to form the complete circuit breaker assembly.
Engineered for ABB SACE New Emax Withdrawable Switchgear
ABB SACE New Emax fixed portions provide the stationary electrical and mechanical interface for withdrawable air circuit breakers, supporting dependable high-current power distribution while allowing compatible breaker moving parts to be isolated and withdrawn for inspection, servicing and replacement.
