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1SDA059404R1 ABB SACE New Emax E3S1000 PR122/P LSI 1000 A 4-Pole Withdrawable Air Circuit Breaker
ABB 1SDA059404R1 SACE New Emax E3S1000 four-pole withdrawable air circuit breaker moving part with a 1000 A rating, PR122/P LSI electronic trip unit, four auxiliary change-over contacts and 75 kA breaking capacity at 400 V AC for demanding low-voltage power distribution protection.
£10,889.75
Why Choose the ABB 1SDA059404R1 E3S1000 Air Circuit Breaker?
The ABB 1SDA059404R1 is a high-performance SACE New Emax E3S1000 air circuit breaker (ACB) moving part designed for protection and switching in demanding low-voltage electrical distribution systems. This four-pole withdrawable circuit breaker combines a 1000 A rated current with the advanced PR122/P electronic trip unit for dependable and configurable circuit protection.
Configured with LSI protection, the PR122/P electronic trip unit provides long-time, short-time and instantaneous protection functions. This configuration protects electrical networks against overloads and short circuits while supporting effective protection coordination in industrial switchboards, commercial distribution systems and infrastructure installations.
The E3S1000 is supplied as a four-pole withdrawable moving part for integration into compatible SACE Emax switchgear. It is fitted with four auxiliary change-over contacts and open/closed circuit-breaker position indication, while the withdrawable construction facilitates inspection, servicing and replacement within suitable switchgear assemblies.
Key Advantages
- High-performance ABB SACE New Emax E3S1000 air circuit breaker for low-voltage power distribution.
- 1000 A rated uninterrupted current for demanding industrial and infrastructure applications.
- Four-pole withdrawable moving-part configuration suitable for systems requiring neutral switching.
- Advanced PR122/P electronic trip unit with configurable LSI protection.
- 75 kA short-circuit breaking capacity at 400 V AC.
- Four auxiliary change-over contacts for circuit-breaker status signalling.
- Withdrawable construction supports convenient inspection, servicing and replacement.
Key Features
- ABB SACE New Emax E3S1000 air circuit breaker moving part.
- 1000 A rated uninterrupted current.
- Four-pole configuration.
- PR122/P electronic overcurrent release.
- LSI protection providing long-time, short-time and instantaneous protection.
- 75 kA rated ultimate short-circuit breaking capacity at 400 V AC.
- 690 V AC rated operational voltage.
- Withdrawable moving-part construction for compatible SACE Emax switchgear.
- Four auxiliary change-over contacts.
- Open/closed circuit-breaker position indication.
- Optional motor operator capability.
Advanced Protection for High-Demand Power Distribution
Air circuit breakers such as the ABB SACE New Emax E3S1000 protect low-voltage electrical installations against overloads and short circuits while providing dependable switching and isolation. Their high current and fault-interruption capability makes them suitable for main distribution boards, industrial switchgear and other installations where reliable protection of substantial electrical loads is essential.
The PR122/P electronic trip unit provides LSI protection through long-time overload, short-time short-circuit and instantaneous short-circuit functions. Combined with the four-pole withdrawable Emax design, this provides flexible electrical protection while allowing the breaker moving part to be withdrawn from compatible switchgear for inspection, servicing or replacement.
Typical Applications
- Main low-voltage electrical distribution boards.
- Industrial switchboards and switchgear assemblies.
- Transformer and generator distribution systems.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure power distribution.
- Four-pole distribution systems requiring neutral switching.
- High-demand low-voltage electrical distribution networks.
Technical Specifications
| Series | SACE New Emax |
|---|---|
| ABB order code | 1SDA059404R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Frame / breaker type | E3S1000 |
| Short-circuit performance level | S |
| Rated uninterrupted current | 1000 A |
| Rated operational voltage | 690 V AC |
| Number of poles | 4 |
| Trip unit | PR122/P electronic trip unit |
| Protection functions | LSI (Long-time, Short-time, Instantaneous) |
| Overload release current setting | 400–1000 A |
| Instantaneous short-circuit release setting | 1500–15000 A |
| Ultimate short-circuit breaking capacity | 75 kA at 400 V AC |
| Current type | AC |
| Mounting type | Withdrawable moving part |
| Integrated earth-fault protection | No |
| Auxiliary contacts | 4 change-over contacts |
| Position indication | Open / closed |
| Motor operator | Optional |
| Net weight | 96 kg |
| EAN | 8015644617653 |
| HS code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA059404R1 used for?
The ABB 1SDA059404R1 is a SACE New Emax E3S1000 air circuit breaker moving part used for switching and protecting low-voltage electrical distribution systems against overload and short-circuit conditions.
What is the current rating of the ABB 1SDA059404R1?
The circuit breaker has a rated uninterrupted current of 1000 A.
What protection functions does the PR122/P trip unit provide?
The PR122/P is configured for LSI protection, providing long-time overload, short-time short-circuit and instantaneous short-circuit protection functions.
Does the ABB 1SDA059404R1 include earth-fault protection?
No. This configuration uses a PR122/P-LSI trip unit providing long-time, short-time and instantaneous protection. Integrated earth-fault protection is not included in this LSI configuration.
Is the ABB 1SDA059404R1 fixed or withdrawable?
The ABB 1SDA059404R1 is a four-pole withdrawable moving-part circuit breaker designed for integration into compatible SACE Emax switchgear assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE New Emax air circuit breakers are designed for dependable protection and switching in demanding industrial and commercial low-voltage power distribution systems, combining robust fault protection with advanced electronic trip-unit technology.
