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1SDA059320R1 ABB SACE Emax E2S1000 PR122/P LSI 1000 A 4-Pole Withdrawable Air Circuit Breaker
ABB 1SDA059320R1 SACE Emax E2S1000 four-pole withdrawable air circuit breaker with a 1000 A rating, PR122/P LSI electronic trip unit and 85 kA breaking capacity at 415 V AC for high-performance low-voltage power distribution protection.
£10,591.55
Why Choose the ABB 1SDA059320R1 E2S1000 Air Circuit Breaker?
The ABB 1SDA059320R1 is a high-performance SACE Emax E2S1000 air circuit breaker (ACB) designed for protection and switching in demanding low-voltage electrical distribution systems. As part of the ABB New Emax series, this four-pole withdrawable circuit breaker combines a 1000 A rated current with the advanced PR122/P electronic trip unit for reliable and configurable circuit protection.
Configured with LSI protection, the PR122/P trip unit provides long-time, short-time and instantaneous protection functions. This makes the breaker suitable for industrial switchboards, power distribution systems and infrastructure installations where dependable overload and short-circuit protection, selectivity and flexible system integration are required.
The E2S1000 has a rated uninterrupted current of 1000 A and a rated operational voltage of up to 690 V AC. This configuration features four poles and a withdrawable moving-part design, while the E2S performance level provides an ultimate short-circuit breaking capacity of 85 kA at 415 V AC and 65 kA at 690 V AC.
Key Advantages
- High-performance ABB SACE Emax air circuit breaker for low-voltage power distribution.
- 1000 A rated current for demanding industrial electrical systems.
- Four-pole withdrawable configuration suitable for three-phase systems requiring neutral switching.
- Advanced PR122/P electronic trip unit with LSI protection functions.
- 85 kA ultimate short-circuit breaking capacity at 415 V AC.
- Rated operational voltage up to 690 V AC for industrial power distribution applications.
Key Features
- ABB SACE Emax E2S1000 air circuit breaker.
- 1000 A rated uninterrupted current.
- Four-pole configuration.
- PR122/P electronic trip unit.
- LSI protection providing long-time, short-time and instantaneous protection.
- 85 kA ultimate short-circuit breaking capacity at 380–440 V AC.
- 65 kA ultimate short-circuit breaking capacity at 500–690 V AC.
- 65 kA short-time withstand current for 1 s.
- 690 V AC rated operational voltage.
- Withdrawable moving-part configuration for switchboard integration.
- Designed to IEC requirements for low-voltage air circuit breakers.
Advanced Protection for High-Demand Power Distribution
Air circuit breakers such as the ABB SACE Emax E2S1000 protect low-voltage electrical installations against overloads and short circuits while providing dependable switching and isolation. The high short-circuit performance of the E2S version makes it particularly suitable for industrial distribution networks where substantial prospective fault currents may occur.
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 platform, this provides effective protection coordination while allowing the circuit breaker moving part to be withdrawn for inspection, servicing or replacement within compatible switchgear.
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-fault-level industrial electrical networks.
Technical Specifications
| Series | SACE New Emax |
|---|---|
| ABB order code | 1SDA059320R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame / breaker type | E2S1000 |
| Short-circuit performance level | S |
| Rated uninterrupted current | 1000 A |
| Rated operational current | 1000 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 12 kV |
| Number of poles | 4 |
| Trip unit | PR122/P electronic trip unit |
| Protection functions | LSI (Long-time, Short-time, Instantaneous) |
| Ultimate short-circuit breaking capacity | 85 kA at 380–440 V AC |
| Service short-circuit breaking capacity | 85 kA at 380–440 V AC |
| Short-time withstand current | 65 kA for 1 s; 50 kA for 3 s |
| Current type | AC |
| Mounting type | Withdrawable moving part |
| Electrical durability | 15,000 cycles |
| Mechanical durability | 25,000 cycles |
| Power loss | 83.2 W |
| Standard | IEC |
| Dimensions (H × W × D) | 461 × 414 × 396.5 mm |
| Net weight | 61 kg |
| EAN | 8015644616816 |
Frequently Asked Questions
What is the ABB 1SDA059320R1 used for?
The ABB 1SDA059320R1 is a SACE Emax E2S1000 air circuit breaker used for switching and protecting low-voltage electrical distribution systems against overload and short-circuit conditions.
What is the current rating of the ABB 1SDA059320R1?
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.
What is the breaking capacity of the ABB E2S1000?
The E2S1000 has an ultimate short-circuit breaking capacity of 85 kA at 415 V AC and 65 kA at 690 V AC.
Is the ABB 1SDA059320R1 fixed or withdrawable?
The ABB 1SDA059320R1 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 Emax air circuit breakers are designed for dependable protection and switching in industrial and commercial low-voltage power distribution systems, combining high fault-handling capability with advanced electronic protection technology.
