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1SDA059183R1 ABB E1B 1000 PR122/P-LI 1000A 4P Fixed Air Circuit Breaker
ABB 1SDA059183R1 is a 1000 A four-pole fixed SACE Emax E1B air circuit breaker with rear horizontal terminals and a PR122/P-LI electronic trip unit for long-time and instantaneous overcurrent protection.
£9,148.13
Why Choose the ABB E1B 1000 PR122/P-LI 1000A 4P Fixed Air Circuit Breaker?
The ABB E1B 1000 PR122/P-LI, order code 1SDA059183R1, is a SACE Emax air circuit breaker engineered for high-current low-voltage power distribution. Rated at 1000 A, this E1B model combines a four-pole configuration with ABB's PR122/P-LI electronic trip unit for long-time and instantaneous overcurrent protection.
This model is supplied in a fixed (F) configuration with rear horizontal (HR) terminals, providing a robust connection arrangement for integration into compatible industrial switchboards and power distribution assemblies. Its four-pole construction makes it suitable for installations requiring simultaneous switching across four conductors.
The combination of the E1B frame, 1000 A rated current and PR122/P-LI protection provides a dependable solution for main and feeder circuit protection. The LI protection configuration combines long-time overload protection with instantaneous short-circuit protection for demanding electrical distribution applications.
Key Advantages
- 1000 A SACE Emax air circuit breaker for demanding low-voltage distribution systems.
- PR122/P-LI electronic trip unit provides long-time and instantaneous overcurrent protection.
- Four-pole configuration for electrical distribution systems requiring four-pole switching.
- Fixed construction for permanent installation within compatible switchgear assemblies.
- Rear horizontal terminals support practical connection to switchboard conductors and busbars.
- ABB SACE Emax platform designed for industrial, infrastructure and commercial power distribution.
Key Features
- ABB SACE Emax E1B air circuit breaker.
- 1000 A rated current.
- Four-pole (4P) configuration.
- PR122/P electronic trip unit.
- LI protection functions.
- Long-time (L) overload protection.
- Instantaneous (I) short-circuit protection.
- Fixed version (F).
- Rear horizontal (HR) terminal arrangement.
- Designed for integration into compatible ABB SACE Emax switchgear.
Electronic Protection for High-Current Power Distribution
The PR122/P-LI electronic trip unit provides two essential overcurrent protection functions. Long-time protection responds to sustained overload conditions that could otherwise cause excessive thermal stress in conductors and distribution equipment, while instantaneous protection responds rapidly to high-magnitude short-circuit currents.
Combined with the E1B air circuit breaker platform, these functions make the ABB 1SDA059183R1 suitable for applications requiring dependable 1000 A four-pole circuit protection. Its fixed construction and rear horizontal terminals provide a practical configuration for permanent integration into compatible switchboards and electrical distribution assemblies.
Typical Applications
- Main incoming protection in industrial low-voltage switchboards.
- High-current feeder protection and electrical distribution.
- Four-pole power distribution systems.
- Fixed switchgear and power distribution assemblies.
- Manufacturing and process-industry electrical installations.
- Commercial, infrastructure and industrial power systems.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059183R1 |
| ABB product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E1 |
| Performance level | B |
| Frame designation | E1B 1000 |
| Rated current (In) | 1000 A |
| Number of poles | 4P |
| Trip unit | PR122/P |
| Protection functions | LI |
| Long-time protection | L |
| Instantaneous protection | I |
| Version | Fixed (F) |
| Terminal arrangement | Rear horizontal (HR) |
Frequently Asked Questions
What is the ABB 1SDA059183R1?
The ABB 1SDA059183R1 is an E1B 1000 SACE Emax air circuit breaker rated at 1000 A, with four poles, a PR122/P-LI electronic trip unit, fixed construction and rear horizontal terminals.
What is the current rating of the ABB E1B 1SDA059183R1?
The ABB 1SDA059183R1 has a rated current of 1000 A.
Which trip unit is fitted to the ABB 1SDA059183R1?
The breaker is equipped with an ABB PR122/P electronic trip unit configured with LI protection functions.
What does LI mean on the PR122/P trip unit?
LI identifies long-time and instantaneous protection. The L function provides overload protection, while the I function provides instantaneous protection against high-magnitude short-circuit currents.
How many poles does the ABB 1SDA059183R1 have?
The ABB 1SDA059183R1 is a four-pole (4P) air circuit breaker.
Is the ABB 1SDA059183R1 fixed or withdrawable?
The ABB 1SDA059183R1 is a fixed (F) air circuit breaker with a rear horizontal (HR) terminal arrangement.
Trusted by Industrial Power Distribution Professionals
ABB SACE Emax air circuit breakers are engineered for demanding electrical distribution applications, combining high-current switching, electronic protection and flexible installation configurations for industrial, commercial and infrastructure power systems.
