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1SDA056323R1 ABB Emax E3S3200 PR122/P-LI 3200 A 3-Pole Air Circuit Breaker
ABB 1SDA056323R1 SACE Emax E3S3200 three-pole withdrawable air circuit breaker moving portion with a 3200 A rated current, 75 kA breaking capacity and PR122/P-LI electronic protection for high-current low-voltage power distribution systems.
£21,058.97
Why Choose the ABB 1SDA056323R1 Emax E3S3200 Air Circuit Breaker?
The ABB 1SDA056323R1 is a high-performance SACE Emax E3S3200 air circuit breaker moving portion designed for protection and switching in demanding low-voltage electrical distribution systems. Part of the advanced ABB SACE Emax series, this three-pole withdrawable breaker combines a 3200 A rated current with the advanced PR122/P-LI electronic overcurrent release.
Designed for industrial power distribution, switchboards and critical electrical installations, the E3S3200 provides dependable protection against overloads and short circuits. The PR122/P-LI electronic trip unit provides long-time and instantaneous protection functions, helping protect electrical distribution networks and connected equipment while providing flexible electronic protection settings.
With a rated current of 3200 A, a three-pole configuration and rated operational voltage up to 690 V AC, the 1SDA056323R1 is suited to high-current distribution applications. The E3S performance level provides a rated ultimate short-circuit breaking capacity of 75 kA, while its withdrawable moving-portion construction supports convenient servicing and maintenance within compatible SACE Emax switchgear.
Key Advantages
- Heavy-duty ABB SACE Emax air circuit breaker for low-voltage power distribution.
- 3200 A rated current for demanding high-current applications.
- Three-pole configuration for three-phase electrical distribution systems.
- Advanced PR122/P-LI electronic overcurrent release.
- Long-time and instantaneous protection against overload and short-circuit conditions.
- 75 kA rated ultimate and service short-circuit breaking capacity.
- Withdrawable moving-portion design supports convenient inspection, servicing and replacement.
- Four auxiliary contacts and open/closed position indication support switchboard monitoring and control.
Key Features
- ABB SACE Emax E3S3200 air circuit breaker moving portion.
- 3200 A rated current.
- Three-pole construction.
- PR122/P-LI electronic protection release.
- Long-time and instantaneous overcurrent protection.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 75 kA rated ultimate and service short-circuit breaking capacity.
- Withdrawable moving-portion configuration for compatible SACE Emax switchgear.
- Fitted with four auxiliary contacts and open/closed position indication.
Reliable Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax E3S3200 provide switching, isolation and overcurrent protection for high-current low-voltage electrical networks. They are commonly installed as incoming, feeder or distribution protection devices in industrial switchboards where dependable interruption of substantial fault currents is essential.
The PR122/P-LI electronic release provides long-time protection against sustained overloads together with instantaneous protection against severe short-circuit faults. Combined with the E3S breaker’s high breaking capacity, electronic protection technology and withdrawable construction, this makes the 1SDA056323R1 well suited to demanding industrial and infrastructure power-distribution installations.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Manufacturing and process plant electrical systems.
- Transformer and generator distribution systems.
- High-current feeder protection.
- Commercial and infrastructure electrical installations.
- Withdrawable switchgear and power control assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Product group | 310513-New Emax |
| Order code | 1SDA056323R1 |
| Product type | Air circuit breaker moving portion |
| Frame / sub-type | E3S3200 |
| Performance level | S |
| Rated current (In) | 3200 A |
| Rated operational current (Ie) | 3200 A |
| Rated uninterrupted current (Iu) | 3200 A |
| Number of poles | 3 |
| Current type | AC |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated ultimate short-circuit breaking capacity (Icu) | 75 kA |
| Rated service short-circuit breaking capacity (Ics) | 75 kA |
| Rated short-time withstand current (Icw) | 75 kA for 1 s; 65 kA for 3 s |
| Release | PR122/P-LI |
| Release type | Electronic |
| Protection functions | LI (long-time and instantaneous) |
| Installation type | Withdrawable moving portion |
| Auxiliary contacts | 4 |
| Position indication | Open / closed |
| Power loss | 570 W |
| Mechanical durability | 20,000 cycles |
| Electrical durability | 6,000 cycles at ≤440 V; 5,000 cycles at 500–690 V |
| Dimensions (H × W × D) | 461 × 432 × 396.5 mm |
| Net weight | 64 kg |
| EAN | 8015644576639 |
Frequently Asked Questions
What is the ABB 1SDA056323R1 used for?
The ABB 1SDA056323R1 is a 3200 A air circuit breaker moving portion used for switching and protecting high-current low-voltage electrical distribution systems against overload and short-circuit conditions.
What is the rated current of the ABB 1SDA056323R1?
The circuit breaker has a rated current of 3200 A.
Which trip unit is fitted to this circuit breaker?
The 1SDA056323R1 is fitted with an ABB PR122/P-LI electronic overcurrent release, providing long-time and instantaneous protection functions.
What is the breaking capacity of the ABB 1SDA056323R1?
The E3S3200 has a rated ultimate short-circuit breaking capacity of 75 kA at operational voltages up to 690 V AC.
Is the ABB 1SDA056323R1 a fixed or withdrawable circuit breaker?
The 1SDA056323R1 is a withdrawable SACE Emax circuit breaker moving portion designed for installation in compatible withdrawable switchgear assemblies.
Trusted Protection from ABB
ABB SACE Emax air circuit breakers are widely used in demanding low-voltage power distribution systems where high breaking performance, advanced electronic protection and dependable switching are required.
