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1SDA059169R1 ABB E1B1000 PR121/P-LI 1000 A 3-Pole Fixed Air Circuit Breaker
ABB E1B1000PR121/P-LIIn=1000A3pFHR 1SDA059169R1 is a 1000 A three-pole fixed SACE Emax E1B air circuit breaker with rear horizontal terminals and a PR121/P-LI electronic overcurrent release.
£7,025.49
Why Choose the ABB E1B1000 PR121/P-LI 1000 A 3-Pole Circuit Breaker?
The ABB E1B1000PR121/P-LIIn=1000A3pFHR, order code 1SDA059169R1, is a SACE Emax E1B air circuit breaker designed for reliable protection, switching and isolation in low-voltage power distribution systems. It combines a 1000 A rated current, three-pole construction and ABB's PR121/P-LI electronic overcurrent release.
This New Emax circuit breaker is supplied in a fixed configuration with rear horizontal terminals, making it suitable for permanent installation in industrial switchboards and distribution assemblies. Its E1B frame provides a compact solution for substantial low-voltage loads while retaining the performance and serviceability associated with the SACE Emax platform.
The fitted PR121/P-LI R1000 trip unit provides overload and instantaneous short-circuit protection. The breaker is also supplied with four auxiliary contacts and open/closed position indication, supporting status signalling and integration into switchboard control systems.
Key Advantages
- 1000 A rated current for substantial low-voltage distribution loads.
- PR121/P-LI electronic trip unit provides long-time overload and instantaneous short-circuit protection.
- Three-pole configuration for three-phase electrical systems.
- Fixed installation provides robust permanent switchboard integration.
- Rear horizontal terminals support practical busbar connection within compatible assemblies.
- Four auxiliary contacts support breaker status signalling and control-system integration.
Key Features
- ABB SACE Emax E1B air circuit breaker.
- 1000 A rated current.
- Three-pole construction.
- PR121/P-LI R1000 electronic overcurrent release.
- LI protection functions for overload and instantaneous short-circuit protection.
- Fixed execution.
- Rear horizontal main terminals.
- Fitted with four auxiliary contacts and open/closed position indication.
PR121/P-LI Electronic Protection
The ABB PR121/P electronic release provides microprocessor-based protection for SACE Emax circuit breakers. In this LI configuration, the release provides long-time protection against sustained overloads together with instantaneous protection against high short-circuit currents, helping protect downstream conductors and equipment against damaging overcurrent conditions.
ABB 1SDA059169R1 combines this electronic protection with a fixed E1B frame, 1000 A current rating and rear horizontal terminals. The result is a robust air circuit breaker suited to permanent installation in industrial low-voltage distribution boards where dependable protection, switching and circuit isolation are required.
Typical Applications
- Industrial low-voltage main distribution boards.
- 1000 A feeder and incomer circuits.
- Manufacturing and process-industry switchboards.
- Commercial and infrastructure power distribution.
- Generator and transformer distribution systems.
- Fixed SACE Emax switchgear assemblies.
Technical Specifications
| Series | SACE Emax E1B |
|---|---|
| ABB order code | 1SDA059169R1 |
| EAN | 8015644615307 |
| Product type | Air circuit breaker |
| Rated current | 1000 A |
| Number of poles | 3 |
| Trip unit | PR121/P-LI R1000 |
| Protection functions | L – overload, I – instantaneous short circuit |
| Execution | Fixed |
| Terminal arrangement | Rear horizontal |
| Auxiliary contacts | 4 |
| Position indication | Open/closed |
| Breaking-capacity class | B |
| Product weight | approx. 50 kg |
| Product group | New Emax |
Frequently Asked Questions
What is ABB 1SDA059169R1?
ABB 1SDA059169R1 is a SACE Emax E1B 1000 A three-pole fixed air circuit breaker with rear horizontal terminals and a PR121/P-LI R1000 electronic overcurrent release.
What is the rated current of ABB 1SDA059169R1?
The E1B1000 circuit breaker has a rated current of 1000 A.
What protection does the PR121/P-LI trip unit provide?
The PR121/P-LI release provides long-time overload protection and instantaneous short-circuit protection.
Is ABB 1SDA059169R1 fixed or withdrawable?
ABB 1SDA059169R1 is a fixed SACE Emax circuit breaker with rear horizontal terminals.
Does ABB 1SDA059169R1 include auxiliary contacts?
Yes. This configuration is fitted with four auxiliary contacts together with open/closed circuit-breaker position indication.
Trusted Circuit Protection from ABB
ABB SACE Emax air circuit breakers provide dependable low-voltage power protection and switching, combining robust breaker construction with electronic trip technology and configurations engineered for industrial distribution systems.
