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1SDA073921R1 ABB Emax 2 E6.2 Withdrawable Fixed Part 6300 A or X Version 4-Pole HR-HR
ABB 1SDA073921R1 is a four-pole HR-HR withdrawable fixed part for compatible SACE Emax 2 E6.2 6300 A or X-version air circuit breaker installations.
£6,655.25
Why Choose the ABB 1SDA073921R1 E6.2 W Fixed Part?
The ABB 1SDA073921R1 is a genuine SACE Emax 2 E6.2 withdrawable circuit breaker fixed part designed for high-current low-voltage power distribution systems. Identified as E6.2 W FP Iu=6300 or X version 4p HR HR, it provides the stationary cradle and electrical connection interface for a compatible E6.2 withdrawable air circuit breaker.
As part of the advanced ABB SACE Emax 2 platform, this fixed part supports the insertion, connection, testing, disconnection and removal of a compatible circuit breaker moving part. The withdrawable architecture is particularly valuable in critical power systems where maintainability, operational flexibility and efficient breaker replacement are important.
The 1SDA073921R1 is a four-pole fixed part for 6300 A or E6.2 X-version applications and features an HR-HR terminal configuration. It is engineered for demanding high-current switchboards in industrial plants, infrastructure, data centres and other installations using compatible ABB Emax 2 E6.2 equipment.
Key Advantages
- Genuine ABB SACE Emax 2 E6.2 fixed part.
- Designed for compatible withdrawable E6.2 air circuit breakers.
- Suitable for 6300 A or E6.2 X-version applications.
- Four-pole configuration for compatible four-pole power distribution systems.
- HR-HR terminal arrangement for the specified connection configuration.
- Withdrawable architecture facilitates breaker isolation, inspection, servicing and replacement.
Key Features
- ABB order code 1SDA073921R1.
- SACE Emax 2 E6.2 frame platform.
- Withdrawable fixed part (W FP).
- Specified for Iu=6300 A or X version.
- 4-pole configuration.
- HR-HR terminal configuration.
- Provides the stationary interface for the corresponding compatible E6.2 moving part.
- Designed for high-current low-voltage switchboards and distribution assemblies.
High-Current Fixed Part for Withdrawable Emax 2 Systems
A withdrawable air circuit breaker system uses a permanently installed fixed part together with a removable breaker moving part. The fixed part provides the mechanical support and electrical interface within the switchboard, allowing the compatible breaker to be moved between its operating positions and removed when required for maintenance or replacement.
The ABB Emax 2 E6.2 platform is intended for demanding high-current distribution duties. The 1SDA073921R1 combines four-pole construction with the specified HR-HR terminal arrangement and compatibility with 6300 A or X-version applications, providing a dedicated foundation for suitable E6.2 withdrawable breaker assemblies.
Typical Applications
- High-current industrial main distribution switchboards.
- ABB SACE Emax 2 E6.2 withdrawable circuit breaker installations.
- Large commercial and infrastructure power distribution systems.
- Data centre and critical power switchgear.
- Generator and transformer distribution assemblies.
- Manufacturing, process and heavy-industry electrical systems.
Technical Specifications
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| Device Type | ACB fixed part | |
|---|---|---|
| Series | SACE Emax 2 | |
| Order code | 1SDA073921R1 | |
| Product designation | E6.2 W FP Iu=6300 or X version 4p HR HR | |
| Product type | Air circuit breaker fixed part | |
| Frame | E6.2 | |
| Execution | Withdrawable fixed part | |
| Rated uninterrupted current / version | Iu=6300 A or X version | |
| Number of poles | 4 | |
| Terminal configuration | HR-HR | |
| Compatible product family | ABB SACE Emax 2 | |
| Application | High-current low-voltage power distribution switchgear |
Frequently Asked Questions
What is the ABB 1SDA073921R1?
It is a withdrawable fixed part for compatible ABB SACE Emax 2 E6.2 air circuit breakers, providing the stationary mechanical and electrical interface within the switchgear.
What current or Emax 2 version is 1SDA073921R1 designed for?
ABB specifies this fixed part for Iu=6300 A or E6.2 X-version applications.
How many poles does ABB 1SDA073921R1 have?
The 1SDA073921R1 is a four-pole Emax 2 E6.2 fixed part.
What terminal configuration does 1SDA073921R1 use?
This fixed part is specified with an HR-HR terminal configuration.
Is ABB 1SDA073921R1 a complete air circuit breaker?
No. It is the fixed part of a withdrawable Emax 2 system and is intended for use with the appropriate compatible E6.2 circuit breaker moving part.
Trusted ABB Power Distribution Equipment
ABB SACE Emax 2 withdrawable circuit breaker systems are engineered for demanding low-voltage power distribution, providing modular switchgear integration and practical breaker isolation, servicing and replacement capabilities.
