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1SDA056835R1 ABB SACE Emax E4H 3200 A 3-Pole Withdrawable Air Circuit Breaker Moving Part
ABB 1SDA056835R1 is a SACE Emax E4H 3200 A three-pole withdrawable air circuit breaker moving part with a PR122/P-LI R3200 electronic overcurrent release for high-current low-voltage power distribution protection.
£25,675.16
Why Choose the ABB 1SDA056835R1 SACE Emax E4H 3200 A Circuit Breaker?
The ABB 1SDA056835R1 is a high-performance SACE Emax E4H air circuit breaker moving part designed for reliable switching and protection in high-current low-voltage electrical distribution systems. Its product designation is E4H3200PR122/P-LIIn=3200A3pWM, with the extended product type E4H3200PR122/P-LIIn=3200A3pWMP, combining a 3200 A rated current, three-pole withdrawable construction and ABB's PR122/P-LI electronic overcurrent release.
As part of the ABB SACE Emax range, this E4H circuit breaker is engineered for demanding industrial, commercial and infrastructure power distribution applications. The PR122/P-LI R3200 electronic trip unit provides long-time overload and instantaneous short-circuit protection, helping safeguard busbars, cables, switchgear and connected equipment against damaging overcurrent and short-circuit conditions.
The 1SDA056835R1 is the moving part of a three-pole withdrawable circuit breaker with a rated uninterrupted current of 3200 A. The E4H performance level provides an ultimate short-circuit breaking capacity of 100 kA from 220–500 V AC and 85 kA at 660–690 V AC, while its withdrawable construction supports efficient inspection, servicing and replacement in compatible SACE Emax switchgear.
Key Advantages
- Heavy-duty ABB SACE Emax E4H air circuit breaker moving part for high-current low-voltage distribution.
- 3200 A rated current for demanding electrical installations.
- Three-pole withdrawable configuration supports convenient inspection, servicing and replacement.
- Electronic PR122/P-LI R3200 overcurrent release.
- LI protection provides long-time overload and instantaneous short-circuit protection.
- 100 kA ultimate short-circuit breaking capacity at 415 V AC.
- 100 kA short-time withstand current for 1 s for demanding distribution applications.
- Four auxiliary contacts support circuit-breaker status signalling and control integration.
Key Features
- ABB SACE Emax E4H series.
- 3200 A rated uninterrupted current.
- Three-pole circuit-breaker construction.
- Moving / withdrawable execution.
- PR122/P-LI R3200 electronic overcurrent release.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- 100 kA Icu at 415 V AC.
- 85 kA Icu at 690 V AC.
- 100 kA short-time withstand current for 1 s.
- 75 kA short-time withstand current for 3 s.
- Four auxiliary contacts.
- Circuit-breaker open/closed position indication.
- Designed for use with the appropriate SACE Emax withdrawable fixed part.
High-Performance LI Protection for Power Distribution
Air circuit breakers such as the ABB SACE Emax E4H protect major low-voltage distribution circuits while providing dependable switching and isolation. Electronic protection monitors electrical conditions and initiates tripping when configured protection thresholds are exceeded, helping safeguard cables, busbars, switchgear and downstream equipment from potentially damaging overload and short-circuit conditions.
The PR122/P-LI R3200 release fitted to the 1SDA056835R1 provides long-time overload and instantaneous short-circuit protection. Combined with its 3200 A current rating, three-pole construction, 100 kA breaking capacity at 415 V AC and withdrawable execution, this E4H moving part is well suited to major distribution boards where high fault levels, dependable protection and convenient circuit-breaker maintenance are required.
Typical Applications
- Main low-voltage electrical distribution boards.
- Industrial high-current power distribution systems.
- High-capacity incoming supplies and feeders.
- Commercial and infrastructure switchboards.
- Factory and manufacturing electrical installations.
- Transformer secondary distribution systems.
- Generator and standby power distribution systems.
- High-fault-level low-voltage switchgear.
- Withdrawable switchgear requiring convenient inspection and maintenance.
- OEM switchgear and panel-building applications.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Frame / type | E4H |
| ABB order code | 1SDA056835R1 |
| Product designation | E4H3200PR122/P-LIIn=3200A3pWM |
| Extended product type | E4H3200PR122/P-LIIn=3200A3pWMP |
| Catalog description | E4H 3200 PR122/P-LI In=3200A 3p W MP |
| Product type | Air circuit breaker moving part |
| Rated current (In) | 3200 A |
| Rated uninterrupted current (Iu) | 3200 A |
| Number of poles | 3 |
| Execution | Moving / withdrawable |
| Trip unit | PR122/P-LI R3200 |
| Trip unit type | Electronic |
| Protection functions | LI – long-time overload and instantaneous short-circuit protection |
| Long-time protection | L – overload protection |
| Instantaneous protection | I – instantaneous short-circuit protection |
| Ultimate short-circuit breaking capacity (Icu), 220–500 V AC | 100 kA |
| Ultimate short-circuit breaking capacity (Icu), 660–690 V AC | 85 kA |
| Short-time withstand current (Icw), 1 s | 100 kA |
| Short-time withstand current (Icw), 3 s | 75 kA |
| Short-circuit performance level | H |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| EAN | 8015644581756 |
| ABB product group | 310513-New Emax |
Frequently Asked Questions
What is the ABB 1SDA056835R1 used for?
The ABB 1SDA056835R1 is a 3200 A SACE Emax E4H air circuit breaker moving part used for switching and protecting high-current low-voltage electrical distribution circuits when installed with the appropriate withdrawable fixed part.
What is the rated current of the ABB 1SDA056835R1?
The circuit breaker moving part has a rated uninterrupted current of 3200 A.
Which trip unit is fitted to the ABB 1SDA056835R1?
The 1SDA056835R1 is fitted with an ABB PR122/P-LI R3200 electronic overcurrent release, providing long-time overload and instantaneous short-circuit protection.
What is the breaking capacity of the ABB 1SDA056835R1?
The E4H performance level provides an ultimate short-circuit breaking capacity of 100 kA from 220–500 V AC and 85 kA at 660–690 V AC, with a short-time withstand current of 100 kA for 1 s and 75 kA for 3 s.
Is the ABB 1SDA056835R1 fixed or withdrawable?
The 1SDA056835R1 is the moving part of a three-pole withdrawable SACE Emax E4H circuit breaker and is designed for use with the appropriate compatible fixed part.
Trusted Power Protection from ABB
ABB SACE Emax air circuit breakers are engineered for dependable protection, switching and isolation in demanding low-voltage power distribution systems, combining high-current performance, high short-circuit ratings and serviceable withdrawable construction.
