Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA059235R1 ABB E1N 1000A 4-Pole PR122/P-LSIG Fixed Air Circuit Breaker
ABB 1SDA059235R1 is a SACE Emax E1N 1000 A four-pole fixed air circuit breaker with horizontal rear terminals and a PR122/P-LSIG R1000 electronic overcurrent release providing overload, short-circuit and earth-fault protection.
£10,848.99
Why Choose the ABB 1SDA059235R1 E1N 1000 Air Circuit Breaker?
The ABB 1SDA059235R1 is a SACE Emax E1N 1000 air circuit breaker designed for protection, switching and isolation in demanding low-voltage power distribution systems. Identified by the extended product type E1N1000PR122/P-LSIGIn=1000A4pF, this four-pole fixed circuit breaker has a rated current of 1000 A and is equipped with an ABB PR122/P-LSIG R1000 electronic overcurrent release.
As part of the ABB SACE Emax / New Emax family, the 1SDA059235R1 combines the E1 frame with the N performance level and comprehensive electronic circuit protection. The PR122/P-LSIG release provides L, S, I and G protection functions, covering long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault conditions.
The breaker uses a four-pole fixed configuration with horizontal rear terminals, providing a robust installation format for compatible ABB switchboards. Its 1000 A rating, four-pole architecture and advanced PR122/P protection platform make it suitable for main incomers, high-current feeders and industrial distribution systems where comprehensive fault protection is required.
Key Advantages
- Genuine ABB SACE Emax E1N 1000 air circuit breaker.
- 1000 A rated current for demanding low-voltage power distribution.
- Four-pole configuration for compatible three-phase and neutral systems.
- PR122/P-LSIG electronic overcurrent release provides comprehensive circuit protection.
- Integrated earth-fault protection through the G protection function.
- Fixed construction with horizontal rear terminals for robust switchboard integration.
Key Features
- ABB SACE Emax / New Emax E1N platform.
- 1000 A rated current.
- 4-pole configuration.
- PR122/P-LSIG R1000 electronic trip unit.
- Long-time (L) overload protection.
- Short-time (S) delayed short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Earth-fault (G) protection.
- Fixed installation with horizontal rear terminals.
- 400–1000 A overload release adjustment range.
- 600–10000 A short-time delayed short-circuit adjustment range.
- 1500–15000 A instantaneous short-circuit adjustment range.
- Fitted with 4 auxiliary contacts and open/closed position indication.
Comprehensive Protection for Low-Voltage Power Distribution
Air circuit breakers provide switching, isolation and overcurrent protection for high-current low-voltage distribution systems. The ABB SACE Emax E1N platform combines robust switching performance with configurable electronic protection, making it suitable for main distribution and feeder applications where dependable protection of cables, busbars and downstream electrical equipment is required.
The PR122/P-LSIG release fitted to the 1SDA059235R1 combines long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection. Together with the breaker's 1000 A rating, four-pole construction and fixed horizontal-rear-terminal configuration, this provides a comprehensive protection solution for demanding industrial and commercial switchboards.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main incoming circuit-breaker applications.
- High-current feeder and busbar protection.
- Four-pole three-phase and neutral distribution systems.
- Systems requiring electronic earth-fault protection.
- Fixed industrial switchboards and distribution assemblies.
- Manufacturing, process, commercial and infrastructure installations.
Technical Specifications
| Series | SACE Emax / New Emax |
|---|---|
| ABB product group | 310513-New Emax |
| Order code | 1SDA059235R1 |
| Extended product type | E1N1000PR122/P-LSIGIn=1000A4pF |
| ABB catalogue configuration | E1N 1000 PR122/P-LSIG In=1000A 4p F HR |
| Product type | Air circuit breaker |
| Frame | E1 |
| Performance level | N |
| Rated current In | 1000 A |
| Number of poles | 4 |
| Trip unit | PR122/P-LSIG R1000 |
| Trip unit type | Electronic overcurrent release |
| Protection functions | L (long-time), S (short-time), I (instantaneous) and G (earth fault) |
| Earth-fault protection | Integrated |
| Overload release adjustment range | 400–1000 A |
| Short-time delayed short-circuit adjustment range | 600–10000 A |
| Instantaneous short-circuit adjustment range | 1500–15000 A |
| Installation | Fixed |
| Terminal configuration | Horizontal rear terminals |
| Protection rating | IP20 |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open/closed |
| Motor operator | Optional |
| Net weight | 62 kg |
| EAN | 8015644615963 |
| HS code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA059235R1?
The ABB 1SDA059235R1 is a SACE Emax E1N 1000 A four-pole fixed air circuit breaker with horizontal rear terminals and a PR122/P-LSIG R1000 electronic overcurrent release.
What is the rated current of the ABB 1SDA059235R1?
The ABB 1SDA059235R1 has a rated current of 1000 A and belongs to the SACE Emax E1N 1000 circuit-breaker family.
What protection does the PR122/P-LSIG trip unit provide?
The PR122/P-LSIG electronic release provides long-time overload (L), short-time delayed short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection.
How many poles does the ABB 1SDA059235R1 have?
The 1SDA059235R1 has a four-pole configuration, making it suitable for compatible three-phase and neutral low-voltage distribution systems.
Is the ABB 1SDA059235R1 fixed or withdrawable?
The 1SDA059235R1 is a fixed-version air circuit breaker with horizontal rear terminals for integration into compatible ABB SACE Emax switchboards and power distribution assemblies.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine advanced electronic protection, high-current switching and robust installation options for demanding industrial and commercial low-voltage power distribution systems.
