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.
1SDA058733R1 ABB E3H3200 PR122/P-LSIRc 3200A 3P Air Circuit Breaker
ABB 1SDA058733R1 E3H3200 is a 3200 A three-pole withdrawable SACE Emax air circuit breaker with a PR122/P-LSIRc electronic protection release for high-current low-voltage power distribution systems.
£26,585.52
Why Choose the ABB E3H3200 PR122/P-LSIRc Air Circuit Breaker?
The ABB E3H3200 PR122/P-LSIRc, order code 1SDA058733R1, is a high-performance SACE Emax air circuit breaker designed for protection and switching in demanding low-voltage power distribution systems. This three-pole withdrawable breaker has a rated current of 3200 A and uses ABB's electronic PR122/P-LSIRc protection release.
As part of the ABB SACE Emax E3 series, the breaker combines high short-circuit performance with electronic protection functions for large industrial and commercial electrical installations. The H performance level provides a rated ultimate short-circuit breaking capacity of up to 100 kA at 400 V AC, making the unit suitable for switchboards where high prospective fault currents can occur.
The PR122/P-LSIRc electronic release provides long-time, short-time, instantaneous and residual-current protection functions. With a rated operational voltage up to 690 V AC, a 3200 A current rating and a withdrawable configuration, the E3H3200 is designed for reliable protection while supporting inspection, servicing and replacement within compatible Emax switchgear.
Key Advantages
- High-capacity 3200 A SACE Emax air circuit breaker.
- PR122/P-LSIRc electronic protection release for comprehensive circuit protection.
- High H-level short-circuit breaking performance.
- Rated ultimate breaking capacity up to 100 kA at 400 V AC.
- Three-pole withdrawable design supports switchboard servicing and maintenance.
- Suitable for industrial and commercial low-voltage power distribution systems.
Key Features
- ABB SACE Emax E3H series.
- 3200 A rated current.
- Three-pole (3P) configuration.
- PR122/P-LSIRc electronic release.
- Long-time, short-time, instantaneous and residual-current protection functions.
- 690 V AC rated operational voltage.
- 100 kA Icu at 400 V AC.
- 85 kA Ics at 400 V AC.
- 75 kA short-time withstand current for 1 s.
- Withdrawable W execution.
Reliable Protection for High-Current Distribution Systems
Air circuit breakers such as the ABB E3H3200 protect low-voltage distribution systems against overloads, short circuits and other abnormal electrical conditions. The electronic PR122/P release continuously monitors the electrical circuit and initiates breaker operation when configured protection thresholds are exceeded.
The LSIRc protection configuration adds residual-current protection to the long-time, short-time and instantaneous overcurrent functions. Combined with the E3H breaker's high short-circuit capability and withdrawable construction, this makes the unit well suited to critical switchboards requiring flexible protection and straightforward maintenance access.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Manufacturing and process plants.
- Commercial and infrastructure electrical installations.
- Transformer secondary and incoming feeder protection.
- High-current feeders and distribution circuits.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code | 1SDA058733R1 |
| Product type | Air circuit breaker |
| Frame / sub-type | E3 |
| Performance level | H |
| Rated current (In) | 3200 A |
| Rated uninterrupted current (Iu) | 3200 A |
| Number of poles | 3P |
| 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) at 400 V AC | 100 kA |
| Rated service short-circuit breaking capacity (Ics) at 400 V AC | 85 kA |
| Rated short-time withstand current (Icw) | 75 kA for 1 s |
| Release | PR122/P-LSIRc |
| Release type | Electronic |
| Protection functions | L, S, I, Rc |
| Execution | Withdrawable (W) |
| Protection rating | IP20 |
| Standards | IEC |
| Dimensions (W × H × D) | 432 × 461 × 396.5 mm |
| Product net weight | 64 kg |
| EAN | 8015644610791 |
Frequently Asked Questions
What is the ABB 1SDA058733R1?
It is an ABB SACE Emax E3H3200 three-pole withdrawable air circuit breaker rated at 3200 A and equipped with a PR122/P-LSIRc electronic protection release.
What protection release does this circuit breaker use?
The breaker uses the ABB PR122/P-LSIRc electronic release, providing long-time, short-time, instantaneous and residual-current protection functions.
What is the rated current of the ABB E3H3200 1SDA058733R1?
The circuit breaker has a rated current of 3200 A.
What is the breaking capacity of this E3H breaker?
The E3H3200 has a rated ultimate short-circuit breaking capacity of 100 kA at 400 V AC and a rated service breaking capacity of 85 kA at 400 V AC.
Is the ABB 1SDA058733R1 a withdrawable circuit breaker?
Yes. This model is a three-pole withdrawable Emax air circuit breaker, allowing the moving breaker section to be withdrawn from its compatible fixed part for servicing and switchboard maintenance.
Trusted ABB SACE Emax Protection
ABB SACE Emax air circuit breakers are designed for dependable protection and switching in high-current low-voltage distribution systems, combining electronic protection technology with robust construction and flexible switchboard integration.
