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1SDA059417R1 ABB E3S 1000 PR123/P-LSIG 1000A 3P Fixed Air Circuit Breaker
ABB 1SDA059417R1 SACE Emax E3S 1000 three-pole fixed air circuit breaker rated at 1000 A with rear horizontal terminals and a PR123/P-LSIG R1000 electronic release for long-time, short-time, instantaneous and earth-fault protection.
£14,592.59
Why Choose the ABB E3S 1000 PR123/P-LSIG 1000A 3P Fixed Air Circuit Breaker?
The ABB 1SDA059417R1 is a high-performance SACE Emax E3S air circuit breaker designed for switching and protection in demanding low-voltage power distribution systems. Rated at 1000 A, this three-pole fixed configuration is equipped with the advanced PR123/P-LSIG R1000 electronic overcurrent release.
The PR123/P-LSIG release provides long-time, short-time, instantaneous and earth-fault protection, delivering comprehensive protection against overload, short-circuit and earth-fault conditions. Its electronic protection architecture makes the breaker suitable for important main incomer and feeder circuits where dependable fault protection and coordinated power distribution are required.
This model is the three-pole fixed version with rear horizontal terminals (F HR). It is supplied with four auxiliary contacts and circuit-breaker open/closed position indication, supporting integration into industrial and commercial switchboard control, signalling and monitoring systems.
Key Advantages
- High-performance 1000 A ABB SACE Emax E3S air circuit breaker.
- PR123/P-LSIG R1000 electronic release provides comprehensive LSIG protection.
- Three-pole construction is suited to three-phase low-voltage distribution systems.
- Fixed construction provides a robust solution for permanent switchboard installations.
- Rear horizontal terminals support practical switchboard and busbar integration.
- Integrated earth-fault protection adds protection against ground-fault conditions.
- Four auxiliary contacts and open/closed indication support remote control and status monitoring schemes.
Key Features
- ABB SACE Emax E3S frame.
- 1000 A rated current.
- Three-pole construction.
- Fixed (F) circuit-breaker configuration.
- Rear horizontal (HR) terminals.
- PR123/P-LSIG R1000 electronic overcurrent release.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Integrated earth-fault protection.
- Four auxiliary contacts.
- Open/closed circuit-breaker position indication.
- Designed for high-current low-voltage power distribution.
- Suitable for main incomer and feeder protection duties.
Advanced LSIG Protection for Critical Power Distribution
Air circuit breakers such as the ABB SACE Emax E3S provide essential switching and circuit protection at the heart of high-current low-voltage distribution systems. The electronic overcurrent release monitors circuit conditions and initiates tripping when configured protection thresholds are exceeded, helping safeguard cables, busbars, switchgear and connected equipment against damaging electrical faults.
The PR123/P-LSIG release fitted to this E3S 1000 combines long-time overload, short-time and instantaneous short-circuit protection with integrated earth-fault protection. Together with its 1000 A rating, three-pole construction, fixed installation and rear horizontal terminals, the 1SDA059417R1 provides comprehensive protection for important industrial, commercial and infrastructure distribution circuits.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Main incoming circuit protection.
- High-current feeder protection.
- Manufacturing and process plant switchgear.
- Commercial and infrastructure electrical distribution.
- Transformer secondary distribution systems.
- Generator and plant power distribution assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059417R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame / sub-type | E3S |
| Performance level | S |
| Rated current (In) | 1000 A |
| Number of poles | 3 |
| Version | Fixed (F) |
| Terminal arrangement | Rear horizontal (HR) |
| Trip unit | PR123/P-LSIG R1000 |
| Release type | Electronic overcurrent release |
| Protection functions | Long-time, short-time, instantaneous and earth fault |
| Integrated earth-fault protection | Yes |
| Auxiliary contacts | 4 |
| Position indication | Open / closed |
| Product net weight | 72 kg |
| EAN | 8015644617783 |
| HS code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA059417R1?
The ABB 1SDA059417R1 is a SACE Emax E3S 1000 three-pole fixed air circuit breaker rated at 1000 A, with rear horizontal terminals and a PR123/P-LSIG R1000 electronic overcurrent release.
What protection functions does the PR123/P-LSIG release provide?
The PR123/P-LSIG electronic release provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection.
What terminals are fitted to ABB 1SDA059417R1?
ABB 1SDA059417R1 is configured with rear horizontal (HR) terminals for connection within compatible low-voltage switchboard assemblies.
Is ABB 1SDA059417R1 fixed or withdrawable?
ABB 1SDA059417R1 is the fixed (F) version of the E3S 1000, providing a permanent circuit-breaker installation within the switchboard.
Where is the ABB E3S 1000 PR123/P-LSIG typically used?
It is typically used in industrial, commercial and infrastructure low-voltage switchboards for main incomer and feeder protection where 1000 A capacity and comprehensive LSIG electronic protection are required.
Trusted ABB Protection for Critical Power Distribution
ABB SACE Emax air circuit breakers provide dependable switching and protection for demanding low-voltage power distribution systems, combining advanced electronic protection, robust construction and flexible integration for industrial and infrastructure switchboards.
