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ABB 1SDA059186R1 SACE Emax E1B 1000 A three-pole withdrawable air circuit breaker moving part with PR122/P-LSI electronic protection and four auxiliary contacts for low-voltage power distribution systems.
£8,103.29
The ABB 1SDA059186R1 is a SACE Emax E1B 1000 air circuit breaker moving part designed for protection and switching in demanding low-voltage power distribution systems. Rated at 1000 A, this three-pole withdrawable breaker is equipped with an ABB PR122/P-LSI electronic overcurrent release for comprehensive circuit protection.
As part of the ABB SACE Emax range, the E1B 1000 provides high-current switching and protection for industrial, commercial and infrastructure switchboards. The 1SDA059186R1 is supplied as the withdrawable moving part and includes four auxiliary contacts for circuit-breaker open/closed position signalling.
The integrated PR122/P-LSI release provides long-time, short-time and instantaneous protection functions. With a rated operational current of 1000 A, rated operational voltage of 690 V AC and three-pole construction, the 1SDA059186R1 provides dependable protection for substantial low-voltage distribution circuits.
Air circuit breakers protect and control high-current low-voltage distribution circuits by interrupting overload and short-circuit faults while providing a means of circuit switching and isolation. A withdrawable breaker configuration allows the moving part to be removed from its compatible fixed assembly, supporting inspection, servicing and replacement within maintainable switchboard installations.
The PR122/P-LSI electronic release fitted to the ABB 1SDA059186R1 provides long-time protection against sustained overloads, short-time protection for selected short-circuit conditions and instantaneous protection against severe faults. Combined with the E1B platform's 42 kA breaking capacity and 1000 A current rating, it provides a capable protection solution for demanding power distribution applications.
| Series | SACE Emax |
|---|---|
| Product group | 310513-New Emax |
| Extended product type | E1B1000PR122/P-LSIIn=1000A3pWMP |
| Order code | 1SDA059186R1 |
| Product type | Air circuit breaker moving part |
| Frame | E1B |
| Short-circuit performance level | B |
| Current type | AC |
| Rated current (In) | 1000 A |
| Rated operational current (Ie) | 1000 A |
| Rated uninterrupted current (Iu) | 1000 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated ultimate short-circuit breaking capacity (Icu) | 42 kA at 220–690 V AC |
| Rated service short-circuit breaking capacity (Ics) | 42 kA at 220–690 V AC |
| Rated short-time withstand current (Icw) | 42 kA for 1 s; 36 kA for 3 s |
| Number of poles | 3 |
| Installation | Withdrawable |
| Component | Moving part |
| Trip unit | PR122/P-LSI |
| Release type | Electronic |
| Protection functions | LSI |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open/closed |
| Electrical durability | 10,000 cycles at Ue ≤ 440 V; 8,000 cycles at 500–690 V |
| Mechanical durability | 25,000 cycles |
| Power loss | 147.2 W |
| Product net width | 324 mm |
| Product net height | 461 mm |
| Product net depth | 396.5 mm |
| Product net weight | 44 kg |
| EAN | 8015644615475 |
| Customs tariff number | 85362090 |
| Standards | IEC |
The ABB 1SDA059186R1 is a SACE Emax E1B air circuit breaker moving part used for switching and protecting high-current low-voltage electrical distribution circuits.
The 1SDA059186R1 is rated at 1000 A with a rated operational voltage of 690 V AC, rated insulation voltage of 1000 V and rated impulse withstand voltage of 12 kV.
The breaker is fitted with an ABB PR122/P-LSI electronic overcurrent release providing long-time, short-time and instantaneous protection functions.
The E1B breaker has a rated ultimate short-circuit breaking capacity (Icu) and rated service short-circuit breaking capacity (Ics) of 42 kA across the specified 220–690 V AC range.
The 1SDA059186R1 is a three-pole withdrawable moving part designed for use with the corresponding compatible ABB SACE Emax fixed switchgear assembly.
ABB SACE Emax air circuit breakers combine high-current switching, electronic protection and serviceable withdrawable construction, supporting dependable circuit protection and control across industrial, commercial and infrastructure low-voltage power distribution systems.
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