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1SDA059170R1 ABB E1B 1000 PR121/P-LI In=1000A 3p W M 1000 A 3-Pole Withdrawable Air Circuit Breaker
ABB E1B 1000 1SDA059170R1 is a 1000 A three-pole withdrawable SACE Emax air circuit breaker moving part equipped with a PR121/P-LI electronic trip unit for long-time overload and instantaneous short-circuit protection.
£7,448.46
Why Choose the ABB E1B 1000 PR121/P-LI In=1000A 3p W M Air Circuit Breaker?
The ABB E1B 1000 PR121/P-LI In=1000A 3p W M, order code 1SDA059170R1, is a three-pole withdrawable SACE Emax air circuit breaker moving part for low-voltage power distribution applications. It combines the compact E1 frame with a 1000 A rated current configuration and ABB's PR121/P-LI electronic trip unit.
The PR121/P-LI release provides long-time overload (L) and instantaneous short-circuit (I) protection. This LI protection configuration is suited to applications where dependable overload and instantaneous short-circuit protection are required without the additional short-time or earth-fault protection functions provided by other PR121/P variants.
The E1B1000PR121/P-LIIn=1000A3pWM is supplied as a withdrawable moving part for integration with the appropriate compatible SACE Emax fixed part. Its E1B performance designation, 1000 A current rating and three-pole construction make ABB order code 1SDA059170R1 a clearly defined solution for compatible industrial and commercial distribution assemblies.
Key Advantages
- 1000 A rated current configuration for substantial low-voltage distribution loads.
- PR121/P-LI electronic trip unit for overload and instantaneous short-circuit protection.
- Three-pole configuration for three-phase power distribution systems.
- Withdrawable moving-part design supports practical inspection, servicing and replacement.
- E1B performance level within the ABB SACE Emax platform.
- Electronic protection provides a dedicated LI protection characteristic.
- Designed for integration with the appropriate compatible SACE Emax fixed part.
- Precise ABB identification through order code 1SDA059170R1.
Key Features
- ABB SACE Emax E1B air circuit breaker.
- 1000 A rated current.
- Three-pole design.
- PR121/P electronic protection release.
- LI protection functions.
- L function: long-time overload protection.
- I function: instantaneous short-circuit protection.
- Withdrawable configuration.
- Moving-part construction for use with the corresponding compatible fixed part.
- Extended product type E1B1000PR121/P-LIIn=1000A3pWM.
- Part of the ABB product group 310513-New Emax.
Reliable Circuit Protection, Switching and Isolation
Air circuit breakers are used in low-voltage power distribution systems to switch circuits and provide automatic protection against abnormal overcurrent conditions. The electronic trip unit monitors current and commands the circuit breaker to open when the applicable protection threshold and operating characteristic are reached.
The ABB 1SDA059170R1 combines a 1000 A E1B circuit breaker with the PR121/P-LI trip unit, providing long-time overload and instantaneous short-circuit protection. Its withdrawable moving-part arrangement also supports maintainability within a correctly configured SACE Emax assembly.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-main distribution switchboards.
- 1000 A three-phase electrical feeders.
- Commercial and industrial electrical installations.
- Manufacturing and process plant distribution systems.
- Withdrawable ABB SACE Emax switchgear assemblies.
- OEM power distribution panels requiring LI overcurrent protection.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Frame | E1 |
| Performance level | B |
| Extended product type | E1B1000PR121/P-LIIn=1000A3pWM |
| ABB order code | 1SDA059170R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Rated current | 1000 A |
| Number of poles | 3 |
| Trip unit | PR121/P |
| Protection configuration | LI |
| Long-time protection | L |
| Instantaneous protection | I |
| Installation type | Withdrawable |
| Component | Moving part |
Frequently Asked Questions
What is the ABB 1SDA059170R1?
The ABB 1SDA059170R1 is an E1B 1000 three-pole withdrawable SACE Emax air circuit breaker moving part equipped with a PR121/P-LI electronic trip unit and configured for 1000 A.
What is the rated current of the ABB E1B1000PR121/P-LI?
The ABB E1B circuit breaker identified by order code 1SDA059170R1 has a rated current configuration of 1000 A.
What protection does the PR121/P-LI trip unit provide?
The PR121/P-LI provides long-time overload protection (L) and instantaneous short-circuit protection (I).
How many poles does ABB 1SDA059170R1 have?
The ABB 1SDA059170R1 is a three-pole SACE Emax E1B circuit breaker configuration.
Is the ABB E1B1000PR121/P-LIIn=1000A3pWM fixed or withdrawable?
The ABB E1B1000PR121/P-LIIn=1000A3pWM is a withdrawable moving part intended for integration with the appropriate compatible ABB SACE Emax fixed part.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine power switching with electronic overcurrent protection and are available in configurations designed for demanding low-voltage distribution systems, including withdrawable arrangements that support inspection and maintenance.
