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1SDA060937R1 ABB E1N-A 800 PR122/P-LSIG 800 A 3-Pole Withdrawable Air Circuit Breaker
ABB 1SDA060937R1 E1N-A 800 is an 800 A three-pole withdrawable SACE Emax air circuit breaker moving part with a PR122/P-LSIG electronic release providing long-time, short-time, instantaneous and ground-fault protection.
£8,276.09
Why Choose the ABB E1N-A 800 PR122/P-LSIG Air Circuit Breaker?
The ABB E1N-A 800 PR122/P-LSIG, order code 1SDA060937R1, is a SACE Emax air circuit breaker designed for dependable switching and protection in low-voltage power distribution systems. This three-pole withdrawable circuit-breaker moving part has a rated current of 800 A and incorporates ABB's PR122/P-LSIG electronic overcurrent release.
As part of the ABB SACE Emax E1 series, the E1N-A combines the E1 frame with the N performance level for industrial, commercial and infrastructure power distribution. Its withdrawable configuration supports applications where serviceability, isolation and efficient maintenance of switchgear are important.
The PR122/P-LSIG electronic trip unit provides long-time, short-time, instantaneous and ground-fault protection. This combination helps protect circuits against sustained overloads, short circuits and earth faults while the withdrawable construction allows the moving part to be removed from its corresponding fixed section for servicing.
Key Advantages
- 800 A SACE Emax air circuit breaker for low-voltage distribution.
- E1N performance level for dependable circuit protection.
- Three-pole withdrawable configuration supports convenient servicing and maintenance.
- PR122/P-LSIG electronic trip unit provides comprehensive protection.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Suitable for industrial, commercial and infrastructure electrical distribution systems.
Key Features
- ABB SACE Emax E1N-A series.
- 800 A rated current.
- Three-pole configuration.
- Withdrawable / moving-part design.
- N performance level.
- PR122/P-LSIG electronic overcurrent release.
- L, S, I and G protection functions.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Ground-fault protection.
Comprehensive Protection with Withdrawable Serviceability
The ABB SACE Emax E1N-A provides switching and electronic protection for important low-voltage distribution circuits. Its PR122/P-LSIG release combines multiple protection functions, enabling the breaker to respond to sustained overloads, short-time and instantaneous short circuits and ground-fault conditions.
The withdrawable construction makes the 1SDA060937R1 particularly suitable for switchgear where maintainability is important. The circuit-breaker moving part can be withdrawn from its corresponding fixed section for inspection or servicing, while its 800 A rating supports substantial feeders and distribution circuits.
Typical Applications
- Low-voltage distribution switchboards.
- Industrial power distribution systems.
- Main and feeder circuit protection.
- Power control centres and withdrawable switchgear.
- Manufacturing and process plant electrical systems.
- Commercial building power distribution.
- Infrastructure and utility distribution systems.
Technical Specifications
| Series | SACE Emax E1 |
|---|---|
| Order code | 1SDA060937R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Frame | E1 |
| Performance level | N |
| Rated current | 800 A |
| Number of poles | 3 |
| Installation | Withdrawable |
| Configuration | Moving part |
| Trip unit | PR122/P-LSIG |
| Release type | Electronic overcurrent release |
| Protection functions | L, S, I and G |
| Overload protection | Long-time (L) |
| Short-circuit protection | Short-time (S) and instantaneous (I) |
| Earth-fault protection | Ground fault (G) |
Frequently Asked Questions
What is the ABB 1SDA060937R1 used for?
The ABB 1SDA060937R1 is an 800 A three-pole withdrawable air circuit breaker moving part designed for switching and protecting low-voltage power distribution circuits.
What is the rated current of the ABB E1N-A 800?
The E1N-A circuit-breaker configuration has a rated current of 800 A.
What protection does the PR122/P-LSIG trip unit provide?
The PR122/P-LSIG electronic trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection.
Is the ABB 1SDA060937R1 fixed or withdrawable?
The 1SDA060937R1 is a three-pole withdrawable moving part designed for use with the corresponding fixed part of a compatible ABB SACE Emax installation.
What is the benefit of the withdrawable configuration?
The withdrawable configuration allows the circuit-breaker moving part to be isolated and removed from its corresponding fixed section, supporting inspection, maintenance and servicing of the switchgear installation.
Trusted by Electrical Professionals Worldwide
ABB SACE Emax air circuit breakers are engineered for dependable switching and electronic protection in low-voltage power distribution systems, combining robust construction, advanced trip-unit functionality and serviceable switchgear integration.
