Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA073911R1 ABB E2.2 W FP 3P Iu 2500A HR-HR Fixed Part
ABB 1SDA073911R1 is a 2500 A three-pole fixed part with rear horizontal upper and lower terminals for compatible SACE Emax 2 E2.2 withdrawable air circuit breakers.
£1,716.38
Why Choose the ABB 1SDA073911R1 Emax 2 E2.2 Fixed Part?
The ABB 1SDA073911R1 is the fixed part for an ABB SACE Emax 2 E2.2 withdrawable air circuit breaker, rated for a frame current of 2500 A. It provides the stationary switchboard-mounted section into which the compatible withdrawable E2.2 circuit breaker moving part is inserted.
This version is designed for a three-pole (3P) E2.2 configuration and features rear horizontal terminals on both the upper and lower connections (HR-HR). The fixed part provides the mechanical mounting, main-circuit connection interface and racking arrangement required for a compatible Emax 2 withdrawable breaker installation.
The 1SDA073911R1 is intended for Emax 2 E2.2 applications with Iu = 2500 A. It is the fixed portion of a withdrawable breaker assembly rather than a complete air circuit breaker, so a compatible E2.2 moving part must be selected separately to form the complete withdrawable ACB installation.
Key Advantages
- Purpose-designed fixed part for ABB Emax 2 E2.2 withdrawable air circuit breakers.
- Rated for an uninterrupted current of 2500 A.
- Designed for three-pole power distribution systems.
- Features rear horizontal upper and lower terminals for busbar connection.
- Provides the stationary mounting and connection interface for a compatible withdrawable breaker moving part.
- Genuine ABB Emax 2 component designed for integration into low-voltage switchgear.
Key Features
- ABB SACE Emax 2 E2.2 fixed part.
- For withdrawable (W) circuit breaker installations.
- 2500 A rated uninterrupted current (Iu).
- Three-pole (3P) configuration.
- HR-HR terminal arrangement.
- Rear horizontal upper terminals.
- Rear horizontal lower terminals.
- ABB order code 1SDA073911R1.
Fixed Part for an Emax 2 E2.2 Withdrawable ACB
A withdrawable air circuit breaker installation consists of a stationary fixed part mounted within the switchboard and a compatible moving circuit breaker section that can be racked into and out of that fixed part. The ABB 1SDA073911R1 provides the fixed portion for a 2500 A, three-pole Emax 2 E2.2 configuration, supporting installation, electrical connection and the withdrawable breaker interface.
The HR-HR designation identifies rear horizontal terminals at both the upper and lower main-circuit connections. This arrangement is intended for compatible rear busbar connections within the switchboard. Because the 1SDA073911R1 is the fixed part rather than a complete circuit breaker, the corresponding Emax 2 E2.2 moving part, trip unit and required accessories must be selected according to the complete switchgear design.
Typical Applications
- ABB Emax 2 E2.2 2500 A withdrawable air circuit breaker installations.
- Three-pole low-voltage switchboards.
- Industrial main power distribution systems.
- Commercial and infrastructure electrical distribution boards.
- Switchgear requiring withdrawable circuit breaker maintenance and replacement capability.
- Installations using rear horizontal upper and lower busbar connections.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | ACB fixed part | |
|---|---|---|
| Series | SACE Emax 2 | |
| Product group | Emax 2 Air Circuit Breaker | |
| Model / order code | 1SDA073911R1 | |
| Type | E2.2 W FP 3P Iu=2500A HR-HR | |
| Product type | Fixed part for withdrawable air circuit breaker | |
| Breaker frame | E2.2 | |
| Installation version | Withdrawable | |
| Fixed part designation | W FP | |
| Rated uninterrupted current (Iu) | 2500 A | |
| Current type | AC | |
| Number of poles | 3 | |
| Upper terminal orientation | Rear horizontal (HR) | |
| Lower terminal orientation | Rear horizontal (HR) | |
| Main-circuit connection | Bolt connection | |
| Product net width | 317 mm | |
| Product net height | 425 mm | |
| Product net depth | 383 mm | |
| Product net weight | 36 kg | |
| EAN / GTIN | 8015644778446 | |
| US / Canada order code | Z2C25A0XX | |
| Minimum order quantity | 1 piece | |
| Customs tariff number | 85389099 | |
| ETIM classification | EC002043 – Chassis part power circuit breaker | |
| RoHS status | Compliant with EU Directive 2011/65/EU and amendment 2015/863 |
Frequently Asked Questions
What is the ABB 1SDA073911R1?
The ABB 1SDA073911R1 is the fixed part for a withdrawable ABB SACE Emax 2 E2.2 air circuit breaker, configured for three poles, a rated uninterrupted current of 2500 A and rear horizontal upper and lower terminals.
Is the ABB 1SDA073911R1 a complete air circuit breaker?
No. The 1SDA073911R1 is the stationary fixed part of a withdrawable Emax 2 circuit breaker assembly. A compatible E2.2 moving circuit breaker section is required to create the complete withdrawable ACB installation.
What does HR-HR mean on the ABB 1SDA073911R1?
HR-HR identifies the terminal arrangement: the upper and lower main-circuit terminals are both configured as rear horizontal terminals.
What current rating and pole configuration does the ABB 1SDA073911R1 have?
The 1SDA073911R1 is designed for an Emax 2 E2.2 configuration with Iu = 2500 A and three poles (3P).
What are the dimensions of the ABB 1SDA073911R1?
The fixed part has ABB-specified net dimensions of approximately 317 mm wide, 425 mm high and 383 mm deep, with a net weight of approximately 36 kg.
Trusted ABB Circuit Protection Technology
ABB SACE Emax 2 withdrawable circuit breaker systems combine dedicated fixed and moving parts to provide robust high-current switching, convenient breaker withdrawal and flexible integration within industrial and commercial low-voltage switchgear.
