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1SDA059364R1 ABB E3H1000 PR122/P-LSI 1000A 4-Pole Withdrawable Air Circuit Breaker
ABB 1SDA059364R1 is a SACE Emax E3H 1000 A four-pole withdrawable air circuit breaker moving part with a PR122/P-LSI R1000 electronic overcurrent release, LSI protection and four auxiliary contacts for open/closed position indication.
£11,640.14
Why Choose the ABB E3H1000 PR122/P-LSI 1000A 4-Pole Withdrawable Circuit Breaker?
The ABB E3H1000 PR122/P-LSI, order code 1SDA059364R1, is a high-performance SACE Emax air circuit breaker moving part designed for protection and switching in demanding low-voltage electrical distribution systems. Part of the proven ABB SACE Emax E3H series, this four-pole withdrawable breaker has a rated current of 1000 A and incorporates the PR122/P-LSI R1000 electronic overcurrent release.
The PR122/P-LSI protection unit provides long-time, short-time and instantaneous overcurrent protection, helping safeguard cables, busbars and connected equipment against overloads and short circuits. The E3H performance level is engineered for installations with high prospective fault currents, providing robust protection for demanding industrial, infrastructure and commercial distribution systems.
This version is a four-pole withdrawable moving part for the SACE Emax system. It is fitted with four auxiliary contacts and circuit-breaker open/closed position indication, while the withdrawable construction supports convenient inspection, servicing and replacement within compatible ABB Emax switchgear.
Key Advantages
- Heavy-duty ABB SACE Emax air circuit breaker moving part for demanding low-voltage distribution.
- 1000 A rated current for high-current electrical installations.
- Four-pole configuration for switching and protection across four conductors.
- PR122/P-LSI electronic overcurrent release for dependable circuit protection.
- LSI functionality provides long-time, short-time and instantaneous overcurrent protection.
- E3H high-performance platform for electrical systems with demanding prospective fault levels.
- Withdrawable construction supports efficient inspection, servicing and maintenance.
Key Features
- ABB SACE Emax E3H air circuit breaker platform.
- 1000 A rated current.
- 4-pole configuration.
- PR122/P-LSI R1000 electronic overcurrent release.
- Long-time L overload protection.
- Short-time S short-circuit protection.
- Instantaneous I short-circuit protection.
- Withdrawable moving-part execution.
- Four auxiliary contacts for breaker status monitoring.
- Open/closed position indication.
- Designed for demanding low-voltage power distribution applications.
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 current and initiates breaker operation when configured protection thresholds are exceeded, helping protect cables, busbars and connected electrical equipment.
The LSI protection configuration combines long-time overload protection with short-time and instantaneous short-circuit protection. Together with the E3H performance class and four-pole withdrawable construction, the E3H1000 provides a robust solution for switchboards requiring selective electronic protection, high fault-current capability and convenient servicing.
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.
- Withdrawable switchgear requiring LSI overcurrent protection.
Technical Specifications
| Series | SACE Emax E3H |
|---|---|
| ABB order code | 1SDA059364R1 |
| ABB product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Rated current | 1000 A |
| Number of poles | 4 |
| Trip unit | PR122/P-LSI R1000 |
| Release type | Electronic |
| Protection functions | L, S, I |
| Long-time protection | Overload protection |
| Short-time protection | Short-circuit protection with time delay |
| Instantaneous protection | Instantaneous short-circuit protection |
| Execution | Withdrawable moving part |
| Performance class | E3H |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open/closed |
| Net weight | 96 kg |
| EAN | 8015644617257 |
| HS code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA059364R1?
The ABB 1SDA059364R1 is a four-pole 1000 A SACE Emax E3H withdrawable air circuit breaker moving part equipped with a PR122/P-LSI 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-LSI provide?
The PR122/P-LSI provides long-time overload, short-time short-circuit and instantaneous short-circuit protection, represented by the L, S and I functions.
Is ABB 1SDA059364R1 fixed or withdrawable?
The 1SDA059364R1 is a withdrawable moving-part version of the ABB SACE Emax E3H circuit breaker system.
Does the ABB 1SDA059364R1 include auxiliary contacts?
Yes. The 1SDA059364R1 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 electronic overcurrent protection with high-performance circuit-breaker technology and serviceable withdrawable construction.
