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ABB 1SDA059234R1 is a SACE Emax E1N 1000 A three-pole withdrawable air circuit breaker moving part with a PR122/P-LSIG R1000 electronic overcurrent release providing overload, short-circuit and earth-fault protection.
£9,120.89
The ABB 1SDA059234R1 is a SACE Emax E1N 1000 air circuit breaker moving part designed for protection, switching and isolation in demanding low-voltage power distribution systems. Identified by the extended product type E1N1000PR122/P-LSIGIn=1000A3pW, this three-pole withdrawable 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 1SDA059234R1 combines the E1 frame with the N short-circuit performance level. Its 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 protection for comprehensive management of electrical faults.
The withdrawable moving-part construction supports maintainable switchgear architecture by allowing the breaker to interface with a compatible ABB fixed part. With a 1000 A rated current, 690 V AC rated operational voltage and 50 kA service and ultimate short-circuit breaking capacity, the 1SDA059234R1 provides robust protection for main incomers, high-current feeders and industrial distribution switchboards.
Air circuit breakers provide switching, isolation and overcurrent protection for high-current low-voltage distribution systems. The ABB SACE Emax E1N platform combines substantial short-circuit capability with 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 1SDA059234R1 combines long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection. Together with the breaker's 1000 A rating, 50 kA breaking capacity and withdrawable construction, this provides a comprehensive and maintainable protection solution for demanding industrial switchgear.
| Series | SACE Emax / New Emax |
|---|---|
| ABB product group | 310513-New Emax |
| Order code | 1SDA059234R1 |
| Extended product type | E1N1000PR122/P-LSIGIn=1000A3pW |
| ABB catalogue configuration | E1N 1000 PR122/P-LSIG In=1000A 3p W MP |
| Product type | Air circuit breaker moving part |
| Frame | E1 |
| Short-circuit performance level | N |
| Current type | AC |
| Rated current In | 1000 A |
| Rated uninterrupted current Iu | 1000 A |
| Rated operational current Ie | 1000 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage Ui | 1000 V |
| Rated impulse withstand voltage Uimp | 12 kV |
| Number of poles | 3 |
| 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) |
| Rated service short-circuit breaking capacity Ics | 50 kA |
| Rated ultimate short-circuit breaking capacity Icu | 50 kA |
| Rated short-time withstand current Icw | 50 kA for 1 s; 36 kA for 3 s |
| Electrical durability | 10,000 cycles at Ue ≤ 440 V; 8,000 cycles at 500–690 V |
| Electrical operating frequency | 30 cycles per hour |
| Mechanical durability | 25,000 cycles |
| Mechanical operating frequency | 60 cycles per hour |
| Power loss | 147.2 W |
| Construction | Withdrawable moving part |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open/closed |
| Dimensions (W × H × D) | 324 × 461 × 396.5 mm |
| Net weight | 44 kg |
| EAN | 8015644615956 |
| HS code | 85362090 |
The ABB 1SDA059234R1 is a SACE Emax E1N 1000 A three-pole withdrawable air circuit breaker moving part fitted with a PR122/P-LSIG R1000 electronic overcurrent release.
The ABB 1SDA059234R1 has a rated current of 1000 A and a rated operational voltage of 690 V AC.
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.
The E1N 1000 has a rated service short-circuit breaking capacity Ics of 50 kA and a rated ultimate short-circuit breaking capacity Icu of 50 kA across its specified AC operating voltage range.
The 1SDA059234R1 is a withdrawable moving part designed for use with a compatible ABB SACE Emax fixed part, supporting maintainable industrial switchgear configurations.
ABB SACE Emax air circuit breakers combine advanced electronic protection, high-current switching, substantial short-circuit performance and maintainable withdrawable construction for demanding industrial and commercial low-voltage power distribution systems.
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