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1SDA073920R1 ABB Emax 2 E6.2 6300 A 3-Pole Fixed Part
ABB 1SDA073920R1 is a SACE Emax 2 E6.2 6300 A three-pole fixed part for a withdrawable air circuit breaker, including the X version, with rear horizontal terminals.
£5,238.82
Why Choose the ABB 1SDA073920R1 Emax 2 E6.2 Fixed Part?
The ABB 1SDA073920R1 is a high-current fixed part for a withdrawable SACE Emax 2 E6.2 air circuit breaker, designed to provide the stationary connection and racking interface within low-voltage switchgear. Rated for an uninterrupted current of 6300 A, this version is specifically configured for compatible three-pole E6.2 breakers, including the Emax 2 X performance version.
As part of the ABB SACE Emax 2 air circuit breaker system, the fixed part remains permanently installed in the switchboard while the compatible withdrawable breaker can be inserted, isolated and removed as required. This architecture supports maintainable high-power distribution systems by allowing the breaker element to be serviced without dismantling the switchboard's permanent main connections.
The 1SDA073920R1 features a three-pole configuration with rear horizontal terminals (HR-HR). Its 6300 A current capability makes it suitable for major incomers, bus-section applications and other demanding power-distribution installations requiring the high-current capability of the Emax 2 E6.2 platform.
Key Advantages
- Genuine ABB SACE Emax 2 E6.2 withdrawable breaker fixed part.
- High-current 6300 A rated uninterrupted current.
- Three-pole configuration for compatible E6.2 installations.
- Suitable for E6.2 H, V and X performance versions.
- Rear horizontal terminals provide a dedicated switchboard connection arrangement.
- Withdrawable architecture simplifies breaker isolation, inspection and maintenance.
- Purpose-designed for demanding low-voltage power-distribution switchgear.
Key Features
- ABB SACE Emax 2 E6.2 fixed part.
- Withdrawable fixed-part (W FP) configuration.
- 6300 A rated uninterrupted current (Iu).
- Three-pole construction.
- Compatible with the E6.2 X version.
- Rear horizontal (HR-HR) terminals.
- Main circuit connection designed for robust high-current switchboard integration.
- Fixed chassis remains installed while the compatible circuit breaker is withdrawable.
- Designed for integration into ABB Emax 2 low-voltage switchgear systems.
Reliable High-Current Withdrawable Power Distribution
A withdrawable air circuit breaker system separates the permanently installed switchboard connections from the movable breaker element. The fixed part provides the mechanical racking structure and stationary main-circuit interface, enabling the compatible circuit breaker to be moved between its operating positions or removed for maintenance without dismantling the permanent busbar connections.
With its 6300 A rating, three-pole architecture and rear horizontal terminals, the ABB 1SDA073920R1 provides the fixed interface required for some of the highest-current configurations in the Emax 2 range. Compatibility with the E6.2 X version makes it suitable for demanding installations where high current capacity and Emax 2 system integration are required.
Typical Applications
- High-current low-voltage main distribution switchboards.
- ABB SACE Emax 2 E6.2 withdrawable circuit-breaker installations.
- Industrial plant main incomers.
- Transformer and generator incomer switchgear.
- Bus-section and bus-coupler arrangements.
- Data centres and critical infrastructure power distribution.
- Large commercial and infrastructure electrical systems.
- OEM switchboards requiring high-current withdrawable air circuit breakers.
Technical Specifications
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| Device Type | ACB fixed part | |
|---|---|---|
| Series | SACE Emax 2 | |
| Frame | E6.2 | |
| Order code | 1SDA073920R1 | |
| Extended product type | E6.2 W FP Iu=6300 or X version 3p HR HR | |
| Product type | Fixed part for withdrawable air circuit breaker | |
| Version | W FP / X-compatible version | |
| Rated uninterrupted current (Iu) | 6300 A | |
| Rated current (In) | 6300 A | |
| Number of poles | 3 | |
| Compatible performance levels | H / V / X | |
| Terminal arrangement | Rear horizontal (HR-HR) | |
| Main circuit connection | Bolted connection | |
| Installation | Built-in switchgear device | |
| Product net width | 803 mm | |
| Product net height | 425 mm | |
| Product net depth | 383 mm | |
| Product net weight | 87 kg | |
| Minimum order quantity | 1 piece | |
| EAN | 8015644778538 |
Frequently Asked Questions
What is the ABB 1SDA073920R1?
The ABB 1SDA073920R1 is a fixed part for a withdrawable SACE Emax 2 E6.2 air circuit breaker, providing the stationary mechanical and main-circuit connection interface within the switchboard.
What current rating does the ABB 1SDA073920R1 support?
The 1SDA073920R1 has a rated uninterrupted current of 6300 A, making it suitable for high-current Emax 2 E6.2 installations.
How many poles does the 1SDA073920R1 have?
This fixed part is a three-pole version designed for compatible three-pole ABB SACE Emax 2 E6.2 circuit breakers.
What terminal arrangement does the ABB 1SDA073920R1 use?
The fixed part is equipped with rear horizontal terminals, identified by the HR-HR designation in the ABB product type.
Is the ABB 1SDA073920R1 compatible with the Emax 2 X version?
Yes. ABB specifies this 6300 A three-pole fixed part for the E6.2 range including the X performance version.
Engineered for ABB Emax 2 Power Distribution Systems
ABB SACE Emax 2 fixed parts provide the robust stationary interface required for withdrawable air circuit breakers, supporting high-current distribution, maintainable switchgear architectures and dependable integration into demanding low-voltage electrical systems.
