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1SDA059432R1 ABB E4H/f 3200 PR122/P-LI 3200A 4P Fixed Air Circuit Breaker
ABB 1SDA059432R1 SACE Emax E4H/f 3200 four-pole fixed air circuit breaker rated at 3200 A with full-size neutral, rear horizontal terminals and a PR122/P-LI R3200 electronic release for long-time overload and instantaneous short-circuit protection.
£30,054.11
Why Choose the ABB E4H/f 3200 PR122/P-LI 3200A 4P Fixed Air Circuit Breaker?
The ABB 1SDA059432R1 is a high-performance SACE Emax E4H/f air circuit breaker designed for high-current low-voltage power distribution. Rated at 3200 A, this four-pole fixed configuration combines the E4 frame with a full-size neutral and the PR122/P-LI R3200 electronic overcurrent release.
The PR122/P-LI release provides long-time overload and instantaneous short-circuit protection, helping protect busbars, cables, switchgear and connected equipment against damaging overcurrent conditions. The E4H performance level is intended for demanding distribution systems requiring high short-circuit performance and dependable electronic protection.
This model is the four-pole fixed version with rear horizontal terminals (F HR). Its full-size neutral configuration is particularly suitable for four-wire distribution systems, while four auxiliary contacts and circuit-breaker open/closed position indication support integration with switchboard control and monitoring systems.
Key Advantages
- High-current 3200 A ABB SACE Emax air circuit breaker.
- PR122/P-LI R3200 electronic release provides long-time overload and instantaneous short-circuit protection.
- Four-pole construction with full-size neutral for four-wire distribution systems.
- E4H high-performance frame for demanding short-circuit conditions.
- Fixed construction provides a robust solution for permanent switchboard installation.
- Rear horizontal terminals facilitate connection to switchboard busbars.
- Four auxiliary contacts and open/closed indication support control, signalling and monitoring.
Key Features
- ABB SACE Emax E4H/f frame.
- 3200 A rated current.
- Four-pole construction.
- Full-size neutral configuration.
- Fixed (F) circuit-breaker installation.
- Rear horizontal (HR) terminals.
- PR122/P-LI R3200 electronic overcurrent release.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- High short-circuit performance for demanding power-distribution duties.
- Four auxiliary contacts.
- Open/closed circuit-breaker position indication.
Reliable LI Protection for High-Current Distribution
The ABB SACE Emax E4H/f is engineered for major low-voltage distribution circuits where high continuous current and dependable fault interruption are essential. Its electronic overcurrent release monitors circuit current and initiates breaker operation when configured protection thresholds are exceeded, helping safeguard switchgear, conductors and connected equipment.
The PR122/P-LI release combines long-time overload protection with instantaneous short-circuit protection. Together with the 3200 A E4H frame, four-pole full-size-neutral construction, fixed installation and rear horizontal terminals, the 1SDA059432R1 provides a robust solution for main incomer and high-current feeder duties in substantial industrial and commercial distribution systems.
Typical Applications
- High-current low-voltage main distribution switchboards.
- Main incomer circuit protection.
- Industrial power distribution systems.
- High-capacity feeder protection.
- Four-wire systems requiring a full-size neutral pole.
- Transformer secondary distribution.
- Manufacturing and process plant switchgear.
- Commercial, infrastructure and utility distribution assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059432R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E4 |
| Performance level | H |
| Rated current (In) | 3200 A |
| Frame size | 3200 A |
| Number of poles | 4 |
| Neutral configuration | Full-size neutral |
| Version | Fixed (F) |
| Terminal arrangement | Rear horizontal (HR) |
| Trip unit | PR122/P-LI R3200 |
| Release type | Electronic overcurrent release |
| Protection functions | Long-time and instantaneous |
| Auxiliary contacts | 4 |
| Position indication | Open / closed |
Frequently Asked Questions
What is the ABB 1SDA059432R1?
The ABB 1SDA059432R1 is a SACE Emax E4H/f 3200 four-pole fixed air circuit breaker rated at 3200 A, with a full-size neutral, rear horizontal terminals and a PR122/P-LI R3200 electronic overcurrent release.
What protection functions does the PR122/P-LI release provide?
The PR122/P-LI electronic release provides long-time overload protection and instantaneous short-circuit protection.
What does the “/f” designation mean on the E4H/f 3200?
The E4H/f designation identifies this four-pole Emax configuration as having a full-size neutral conductor, suitable for distribution systems where the neutral pole requires full current-carrying capability.
Is ABB 1SDA059432R1 fixed or withdrawable?
ABB 1SDA059432R1 is the fixed (F) version of the E4H/f 3200 and is configured with rear horizontal (HR) terminals.
Where is the ABB E4H/f 3200 PR122/P-LI typically used?
It is typically used in industrial, commercial and infrastructure low-voltage switchboards for main incomer and high-current feeder protection where 3200 A capacity, four-pole switching, a full-size neutral and electronic LI protection are required.
Trusted ABB Protection for High-Current Power Distribution
ABB SACE Emax air circuit breakers provide dependable switching and protection for demanding low-voltage power systems, combining high current capacity, electronic overcurrent protection and robust construction for major industrial and infrastructure switchboards.
