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.
1SDA073399R1 ABB E1.2N/MS 1250 3p F F Emax 2 Switch Disconnector
ABB E1.2N/MS 1250 3p F F Emax 2 switch disconnector, a 1250 A three-pole fixed device designed for safe isolation and switching in low-voltage industrial power systems.
£3,610.47
Why Choose the ABB E1.2N/MS 1250 3p F F Emax 2 Switch Disconnector?
The ABB E1.2N/MS 1250 3p F F is a reliable low-voltage switch disconnector designed for safe isolation, switching and power distribution applications in industrial electrical systems. As part of the advanced ABB SACE Emax 2 series, it provides dependable operation, high current capability and robust performance for modern low-voltage switchgear installations. :chatgpt-content-reference{index="0"}
This three-pole fixed switch disconnector features a front terminal connection design and is engineered for applications requiring secure circuit isolation and manual switching capability. The Emax 2 platform combines compact construction with high mechanical durability and electrical performance for industrial power distribution environments. :chatgpt-content-reference{index="1"}
With a rated current of 1250 A, a rated operational voltage of 690 V AC and a three-pole configuration, the ABB E1.2N/MS 1250 3p F F is suitable for industrial switchboards, distribution assemblies and electrical systems requiring reliable circuit isolation. :chatgpt-content-reference{index="2"}
Key Advantages
- Reliable ABB SACE Emax 2 switch disconnector technology for industrial applications.
- 1250 A rated current for low-voltage power distribution systems.
- Three-pole fixed construction with front terminal connections.
- High short-time withstand capability for demanding electrical installations.
- Compact Emax 2 design simplifies integration into modern switchboards.
- Provides safe isolation and dependable manual switching operation.
Key Features
- ABB SACE Emax 2 E1.2/MS switch disconnector.
- 1250 A rated uninterrupted current.
- Three-pole configuration.
- Fixed mounting design.
- Front terminal connection system.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- IEC compliant construction for industrial electrical distribution.
- Designed for reliable switching and isolation duties.
Reliable Industrial Power Isolation
Switch disconnectors such as the ABB E1.2N/MS 1250 3p F F provide safe isolation and manual switching capability within low-voltage electrical distribution systems. They allow circuits to be disconnected securely during maintenance, inspection and electrical system modifications.
The ABB Emax 2 family is designed for modern switchgear applications requiring dependable operation, compact construction and efficient integration into industrial power distribution networks. Its modular design supports flexible installation and long service life.
Typical Applications
- Industrial switchboards and distribution panels.
- Electrical isolation and maintenance systems.
- Commercial power distribution installations.
- Manufacturing plant electrical systems.
- Low-voltage energy distribution assemblies.
- Industrial automation and control infrastructure.
Technical Specifications
| Product group | Emax2 Air Circuit Breaker |
|---|---|
| Series | SACE Emax 2 |
| Order code | 1SDA073399R1 |
| Product type | Low-voltage switch disconnector |
| Rated current (In) | 1250 A |
| Rated uninterrupted current (Iu) | 1250 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 12 kV |
| Number of poles | 3 poles |
| Version | F |
| Mounting type | Fixed |
| Terminal connection | Front terminals |
| Rated short-time withstand current (Icw) | 50 kA for 1 s / 30 kA for 3 s |
| Electrical durability | 8000 operations |
| Mechanical durability | 20000 operations |
| Power loss | 122 W |
| Standards | IEC |
| Dimensions (H × W × D) | approx. 296 × 210 × 183 mm |
| Weight | approx. 14 kg |
Frequently Asked Questions
What is the ABB E1.2N/MS 1250 3p F F used for?
This switch disconnector is used for safe isolation and switching in low-voltage industrial power distribution systems.
What is the rated current of this ABB switch disconnector?
The ABB E1.2N/MS 1250 3p F F has a rated current of 1250 A.
How many poles does this switch disconnector have?
This ABB Emax 2 device has a three-pole configuration.
What voltage rating does this ABB Emax 2 switch disconnector support?
The device supports a rated operational voltage of 690 V AC and a rated insulation voltage of 1000 V AC.
Where is this switch disconnector typically installed?
It is typically installed in industrial switchboards, electrical distribution assemblies and low-voltage power systems requiring reliable isolation.
Trusted by Industrial Power Engineers Worldwide
ABB Emax 2 switch disconnectors are trusted by electrical engineers and facility operators worldwide for reliable isolation, safe switching and efficient low-voltage power distribution.
