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.
1SDA059022R1 ABB E3H/E MS 1250 A 4-Pole 1150 V AC Fixed Switch Disconnector
ABB 1SDA059022R1 is a SACE Emax E3H/E MS 1250 A four-pole fixed switch disconnector with rear horizontal terminals designed for dependable switching and isolation in 1150 V AC power distribution systems.
£10,703.93
Why Choose the ABB 1SDA059022R1 E3H/E MS 1250 Switch Disconnector?
The ABB 1SDA059022R1 is a high-performance SACE Emax E3H/E MS switch disconnector designed for dependable switching and isolation in demanding higher-voltage AC power distribution systems. Part of the established ABB SACE Emax New Emax series, this four-pole fixed unit provides a rated uninterrupted current of 1250 A and is specifically designed for operation at 1150 V AC.
The E3H/E MS 1250 combines ABB's robust E3 frame with an H performance level and a four-pole configuration. This makes it suitable for electrical installations requiring four-conductor switching and isolation, while its fixed construction provides secure permanent integration within compatible switchboards and distribution assemblies.
The 1SDA059022R1 features rear horizontal terminals for practical integration with switchboard conductors and busbar systems. With a rated uninterrupted current of 1250 A and rated short-time withstand current of 30 kA, it provides a robust switching and isolation solution for specialised 1150 V AC installations.
Key Advantages
- ABB SACE Emax E3H/E MS design for dependable switching and isolation.
- 1250 A rated uninterrupted current for substantial industrial electrical loads.
- Designed for operation at 1150 V AC.
- Four-pole configuration for applications requiring four-conductor switching and isolation.
- Fixed execution for secure permanent switchboard installation.
- Rear horizontal terminals facilitate practical integration with busbar and switchgear systems.
Key Features
- ABB SACE Emax E3H/E MS series.
- 1250 A rated uninterrupted current.
- 4-pole configuration.
- 1150 V AC rated operational voltage.
- 30 kA rated short-time withstand current.
- Fixed switchboard installation.
- Rear horizontal terminals.
- Suitable for use as a main switch.
- Optional motor operator compatibility.
- Optional voltage release compatibility.
Reliable 1150 V AC Switching and Isolation
The ABB SACE Emax E3H/E MS is engineered for switching and isolation in specialised AC electrical distribution systems. Its 1250 A rated uninterrupted current and 1150 V AC operational voltage make the 1SDA059022R1 particularly suitable for industrial power systems requiring reliable isolation at elevated AC voltages.
The fixed construction provides a permanent isolation point within the switchgear assembly, while the rear horizontal terminals support practical integration with busbars and main conductors. Its 30 kA rated short-time withstand current and proven SACE Emax architecture provide dependable performance for demanding electrical installations.
Typical Applications
- Industrial 1150 V AC power distribution systems.
- High-capacity industrial switchboards and distribution assemblies.
- Main incoming and outgoing electrical isolation.
- Manufacturing and process industry switchgear.
- Specialised transformer and generator distribution installations.
- Four-pole switchboards requiring fixed 1250 A isolation.
Technical Specifications
| Series | SACE Emax / New Emax |
|---|---|
| Extended product type | E3H/EMS12504p1150VACFHRnew |
| Order code | 1SDA059022R1 |
| Product group | 310513-New Emax |
| Product type | Circuit breaker switch disconnector |
| Frame | E3 |
| Performance level | H |
| Rated uninterrupted current (Iu) | 1250 A |
| Rated operational current AC-21 at 400 V | 1250 A |
| Rated operational current AC-23 at 400 V | 1250 A |
| Number of poles | 4 |
| Rated operational voltage | 1150 V AC |
| Maximum rated operational voltage (Ue), AC | 1150 V |
| Rated short-time withstand current (Icw) | 30 kA |
| Execution | Fixed |
| Terminal arrangement | Rear horizontal |
| Main circuit connection | Bolted connection |
| Operating mechanism | Push-button |
| Main-switch application | Yes |
| Optional motor operator | Yes |
| Optional voltage release | Yes |
| Front protection | IP30 |
| Dimensions (W × H × D) | 530 × 418 × 302 mm |
| Net weight | 76 kg |
| HS code | 85352100 |
| EAN | 8015644613815 |
Frequently Asked Questions
What is the ABB 1SDA059022R1 used for?
The ABB 1SDA059022R1 is a 1250 A four-pole SACE Emax switch disconnector designed for switching and isolation in electrical distribution systems operating at 1150 V AC.
What is the rated current of the ABB 1SDA059022R1?
The E3H/E MS has a rated uninterrupted current of 1250 A.
What voltage is the ABB 1SDA059022R1 designed for?
The 1SDA059022R1 is designed for a rated operational voltage of 1150 V AC.
Is the ABB 1SDA059022R1 fixed or withdrawable?
The 1SDA059022R1 is a fixed switch disconnector with rear horizontal terminals for permanent integration within compatible ABB SACE Emax switchgear.
What is the short-time withstand rating of the ABB 1SDA059022R1?
The E3H/E MS 1250 has a rated short-time withstand current of 30 kA.
Trusted ABB Switching for Specialised Power Systems
ABB SACE Emax E3H/E MS switch disconnectors provide dependable high-current switching and isolation for specialised AC distribution systems, combining 1150 V AC capability with robust fixed construction and proven SACE Emax engineering.
