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1SDA074104R1 ABB Emax 2 E4.2 4000 A Lower Front Terminal Kit 3-Pole
ABB 1SDA074104R1 is a three-piece lower front terminal kit for the fixed part of a three-pole SACE Emax 2 E4.2 withdrawable air circuit breaker with a rated uninterrupted current application of 4000 A.
£945.41
Why Choose the ABB 1SDA074104R1 Emax 2 Lower Front Terminal Kit?
The ABB 1SDA074104R1 is a genuine lower front terminal kit for the fixed part of a three-pole withdrawable ABB SACE Emax 2 E4.2 air circuit breaker. Identified by ABB as Kit F Inf/Lower E4.2 W Iu=4000A FP 3pcs, it provides three lower main-circuit terminals for an E4.2 withdrawable installation with a rated uninterrupted current of 4000 A.
The F front-terminal arrangement provides accessible main-circuit connection points for integrating the breaker fixed part with the switchboard busbar system. The Inf/Lower designation identifies this kit specifically for the lower connection side, allowing the upper and lower terminal arrangements of the fixed part to be configured to suit the required switchgear architecture.
Supplied as a three-piece kit, the 1SDA074104R1 is intended for a three-pole E4.2 fixed part used with a withdrawable breaker. Its 4000 A application rating and purpose-designed ABB construction make it suitable for demanding industrial and infrastructure power-distribution assemblies requiring high-current front connections.
Key Advantages
- Genuine ABB SACE Emax 2 terminal accessory.
- Provides three lower front terminals for a three-pole installation.
- Designed for the fixed part of an E4.2 withdrawable breaker.
- Specified for a rated uninterrupted current of 4000 A.
- Front connection geometry supports practical integration with switchboard busbars.
- Lower-side configuration allows the breaker connection arrangement to be matched to the panel design.
- Purpose-engineered for high-current ABB low-voltage switchgear.
Key Features
- ABB SACE Emax 2 connection accessory.
- F front terminal arrangement.
- Inf/Lower connection-side configuration.
- Designed for the E4.2 breaker frame.
- Rated uninterrupted current application: 4000 A.
- Three-piece kit for a three-pole installation.
- Designed for the fixed part (FP) of a withdrawable breaker.
- Provides the lower main-circuit connection interface.
- Suitable for high-current low-voltage switchboard assemblies.
High-Current Front Connections for Withdrawable Emax 2 Switchgear
The fixed part of a withdrawable air circuit breaker forms the permanent interface between the removable breaker and the switchboard's main power system. Its terminal arrangement therefore needs to match the busbar architecture and current requirements of the complete low-voltage assembly.
The ABB 1SDA074104R1 provides three lower front terminals for an E4.2 fixed part rated for a 4000 A application. This dedicated arrangement enables a compatible three-pole withdrawable Emax 2 installation to use front-oriented lower connections while retaining the serviceability and modular construction associated with withdrawable switchgear.
Typical Applications
- ABB SACE Emax 2 E4.2 withdrawable air circuit-breaker installations.
- Three-pole 4000 A low-voltage distribution systems.
- Fixed parts requiring lower front main-circuit connections.
- Industrial main distribution switchboards.
- Transformer incomer and outgoing feeder switchgear.
- Generator and critical-power distribution systems.
- Data centre and infrastructure electrical distribution.
- OEM high-current switchboard assemblies.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA074104R1 |
| Product designation | Kit F Inf/Lower E4.2 W Iu=4000A FP 3pcs |
| Product type | Main-circuit terminal kit |
| Terminal type | Front (F) |
| Terminal position | Lower / inferior |
| Compatible breaker frame | E4.2 |
| Breaker execution | Withdrawable (W) |
| Installation component | Fixed part (FP) |
| Rated uninterrupted current (Iu) | 4000 A |
| Number of poles | 3 |
| Number of terminals | 3 |
| Application | Lower main-circuit connection of the withdrawable breaker fixed part |
| ABB product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA074104R1 used for?
The ABB 1SDA074104R1 provides three lower front terminals for the fixed part of a compatible three-pole E4.2 withdrawable air circuit breaker with a rated uninterrupted current application of 4000 A.
What does F mean in the ABB 1SDA074104R1 designation?
F identifies the front terminal arrangement, providing front-oriented main-circuit connections for the compatible E4.2 fixed part.
What does Inf/Lower mean on ABB 1SDA074104R1?
Inf/Lower identifies the terminal position. This kit is intended for the lower main-circuit connection side of the breaker fixed part.
What current rating is ABB 1SDA074104R1 intended for?
The kit is specified for an E4.2 application with a rated uninterrupted current, Iu, of 4000 A.
Is ABB 1SDA074104R1 for a fixed or withdrawable breaker?
The kit is designed for the fixed part of a withdrawable E4.2 circuit breaker. It provides the permanent lower terminal interface within the switchboard.
Engineered for ABB Emax 2 Power Distribution Systems
ABB SACE Emax 2 terminal accessories provide purpose-designed main-circuit connection options for high-current withdrawable air circuit breakers, helping switchboard builders configure fixed parts to suit the required busbar architecture.
