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1SDA057835R1 ABB E4S-A 3200 PR122/P-LSIG 3200 A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA057835R1 is a SACE Emax E4S-A 3200 three-pole fixed air circuit breaker rated at 3200 A with horizontal rear terminals and a PR122/P-LSIG electronic overcurrent release.
£24,157.54
Why Choose the ABB E4S-A 3200 PR122/P-LSIG Air Circuit Breaker?
The ABB E4S-A 3200 PR122/P-LSIG, order code 1SDA057835R1, is a high-performance SACE Emax air circuit breaker designed for protection and switching in demanding low-voltage power distribution systems. Rated at 3200 A, this three-pole breaker combines the E4S-A frame with ABB's advanced PR122/P-LSIG electronic overcurrent release for comprehensive circuit protection.
As part of the ABB SACE Emax range, the E4S-A is engineered for industrial switchboards, power distribution assemblies and infrastructure where high current capacity and dependable fault protection are required. This version is a fixed (F) breaker with horizontal rear (HR) terminals, providing a robust permanent connection arrangement for integration into low-voltage switchgear.
The E4S-A 3200 configuration has a rated current of 3200 A, a three-pole arrangement and a short-circuit current rating of 65 kA at 480 V. Its PR122/P-LSIG electronic trip unit provides long-time, short-time, instantaneous and ground-fault protection, making it suitable for high-current distribution systems requiring comprehensive electronic protection.
Key Advantages
- Heavy-duty 3200 A air circuit breaker for high-current power distribution.
- PR122/P-LSIG electronic trip unit provides comprehensive overcurrent and ground-fault protection.
- Three-pole configuration for three-phase electrical distribution systems.
- Fixed execution provides robust permanent installation within switchgear assemblies.
- Horizontal rear terminals facilitate integration with switchboard busbars.
- 65 kA short-circuit current rating at 480 V for demanding distribution applications.
- Part of the proven ABB SACE Emax air circuit breaker platform.
Key Features
- ABB SACE Emax E4S-A 3200 air circuit breaker.
- 3200 A rated current.
- 3-pole configuration.
- PR122/P-LSIG electronic overcurrent release.
- LSIG protection functions: long-time, short-time, instantaneous and ground-fault protection.
- Fixed (F) breaker execution.
- Horizontal rear (HR) terminals.
- 65 kA short-circuit current rating at 480 V.
- 65 kA short-time current rating.
- R3200 overcurrent release with 48000 A instantaneous setting reference.
- Fitted with 4 auxiliary contacts and open/closed position indication.
Reliable Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax E4S-A protect low-voltage electrical systems against damaging overload, short-circuit and ground-fault conditions. The PR122/P-LSIG electronic release provides long-time overload, short-time selective, instantaneous short-circuit and ground-fault protection, allowing several important protection functions to be coordinated within a single breaker.
The fixed construction and horizontal rear terminals make this E4S-A configuration suitable for permanent integration into industrial switchboards and power distribution assemblies. Its 3200 A current rating and 65 kA short-circuit capability at 480 V support reliable protection in demanding industrial, commercial and infrastructure electrical systems.
Typical Applications
- Industrial low-voltage switchboards.
- Main incoming and distribution circuit protection.
- Power distribution centres and switchgear assemblies.
- Manufacturing and process plants.
- Commercial and infrastructure power distribution.
- High-current three-phase electrical distribution systems.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA057835R1 |
| Product type | Air circuit breaker |
| Frame | E4S-A 3200 |
| Rated current | 3200 A |
| Frame size | 3200 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LSIG |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and ground fault (G) |
| Release rating | R3200 |
| Instantaneous setting reference | 48000 A |
| Execution | Fixed (F) |
| Terminal arrangement | Horizontal rear (HR) |
| Short-circuit current rating at 480 V | 65 kA |
| Short-time current rating | 65 kA |
| Auxiliary contacts | 4 |
| Position indication | Open / closed |
| Configuration | UL |
| Weight | approx. 81 kg |
| Application | Low-voltage power distribution and switchgear |
| ABB product group | 310513-New Emax |
Frequently Asked Questions
What is the ABB 1SDA057835R1?
The ABB 1SDA057835R1 is an E4S-A 3200 SACE Emax three-pole fixed air circuit breaker rated at 3200 A and equipped with a PR122/P-LSIG electronic overcurrent release.
What is the rated current of the ABB E4S-A 3200 PR122/P-LSIG?
This breaker has a rated current of 3200 A and uses an R3200 overcurrent release.
What protection functions does the PR122/P-LSIG trip unit provide?
The PR122/P-LSIG provides long-time overload, short-time, instantaneous short-circuit and ground-fault protection.
How many poles does ABB 1SDA057835R1 have?
The ABB 1SDA057835R1 has a three-pole configuration intended for three-phase low-voltage power distribution systems.
Is ABB 1SDA057835R1 a fixed or withdrawable breaker?
The 1SDA057835R1 is a fixed (F) E4S-A 3200 circuit breaker with horizontal rear terminals for permanent installation within a switchgear assembly.
What is the short-circuit rating of ABB 1SDA057835R1?
The E4S-A 3200 configuration has a short-circuit current rating of 65 kA at 480 V and a short-time current rating of 65 kA.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax air circuit breakers are designed for demanding low-voltage power distribution applications, combining robust switching performance, advanced electronic protection and flexible configurations for industrial and infrastructure systems.
