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1SDA059365R1 ABB E3H1000 PR122/P-LSIG 1000A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA059365R1 is a SACE Emax E3H 1000 A three-pole fixed air circuit breaker with rear horizontal terminals, a PR122/P-LSIG R1000 electronic overcurrent release, integrated LSIG protection and four auxiliary contacts for open/closed position indication.
£10,280.53
Why Choose the ABB E3H1000 PR122/P-LSIG 1000A 3-Pole Fixed Circuit Breaker?
The ABB E3H1000 PR122/P-LSIG, order code 1SDA059365R1, is a high-performance SACE Emax air circuit breaker designed for protection and switching in demanding low-voltage electrical distribution systems. Part of the proven ABB SACE Emax E3H series, this three-pole fixed circuit breaker has a rated current of 1000 A and incorporates the PR122/P-LSIG R1000 electronic overcurrent release.
The PR122/P-LSIG protection unit provides comprehensive long-time, short-time, instantaneous and earth-fault protection, helping protect cables, busbars and connected equipment against overloads, short circuits and earth faults. The E3H high-performance circuit-breaker platform is designed for installations with demanding prospective fault levels where dependable selective protection is required.
This version is a three-pole fixed circuit breaker with rear horizontal terminals. It is fitted with four auxiliary contacts and circuit-breaker open/closed position indication, supporting status monitoring and integration into industrial switchboards, power distribution assemblies and control systems.
Key Advantages
- Heavy-duty ABB SACE Emax air circuit breaker for demanding low-voltage distribution.
- 1000 A rated current for high-current electrical installations.
- Three-pole configuration suitable for three-phase power distribution.
- PR122/P-LSIG electronic overcurrent release for comprehensive circuit protection.
- LSIG functionality provides long-time, short-time, instantaneous and earth-fault protection.
- E3H high-performance platform for electrical systems with demanding fault levels.
- Fixed construction with rear horizontal terminals for robust switchboard integration.
Key Features
- ABB SACE Emax E3H air circuit breaker platform.
- 1000 A rated current.
- 3-pole configuration.
- PR122/P-LSIG R1000 electronic overcurrent release.
- Long-time L overload protection.
- Short-time S short-circuit protection.
- Instantaneous I short-circuit protection.
- Earth-fault G protection.
- Fixed circuit-breaker execution.
- Rear horizontal main terminals.
- Four auxiliary contacts with open/closed position indication.
Reliable Protection for Low-Voltage Power Distribution
ABB SACE Emax air circuit breakers are engineered to provide dependable switching and protection for high-current low-voltage distribution circuits. The PR122/P electronic trip unit monitors circuit conditions and initiates breaker operation when configured protection thresholds are exceeded, helping protect cables, busbars and connected electrical equipment.
The LSIG protection configuration combines long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. Together with the E3H performance class and three-pole fixed construction, the E3H1000 provides a robust solution for switchboards requiring comprehensive electronic protection and dependable operation under demanding electrical conditions.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Main and secondary electrical distribution systems.
- Transformer and generator distribution systems.
- Manufacturing and process plant power systems.
- Commercial and infrastructure power distribution.
- High-fault-level industrial distribution assemblies.
- Fixed switchgear requiring comprehensive LSIG protection.
Technical Specifications
| Series | SACE Emax E3H |
|---|---|
| ABB order code | 1SDA059365R1 |
| ABB product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Rated current | 1000 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LSIG R1000 |
| Release type | Electronic |
| Protection functions | L, S, I, G |
| Long-time protection | Overload protection |
| Short-time protection | Short-circuit protection with time delay |
| Instantaneous protection | Instantaneous short-circuit protection |
| Earth-fault protection | Integrated |
| Execution | Fixed |
| Terminal arrangement | Rear horizontal |
| Performance class | E3H |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open/closed |
| Net weight | 72 kg |
| EAN | 8015644617264 |
| HS code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA059365R1?
The ABB 1SDA059365R1 is a three-pole 1000 A SACE Emax E3H fixed air circuit breaker with rear horizontal terminals and a PR122/P-LSIG R1000 electronic overcurrent release.
What is the rated current of the ABB E3H1000?
The E3H1000 has a rated current of 1000 A and is designed for demanding high-current low-voltage power distribution applications.
What protection functions does the PR122/P-LSIG provide?
The PR122/P-LSIG provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection, represented by the L, S, I and G functions.
Is ABB 1SDA059365R1 fixed or withdrawable?
The 1SDA059365R1 is a fixed three-pole circuit breaker equipped with rear horizontal main terminals.
Does the ABB 1SDA059365R1 include auxiliary contacts?
Yes. The 1SDA059365R1 is fitted with four auxiliary contacts and provides circuit-breaker open/closed position indication for status monitoring.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers provide dependable protection and switching for demanding low-voltage power distribution systems, combining advanced electronic overcurrent and earth-fault protection with high-performance circuit-breaker technology and robust fixed switchboard integration.
