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MERSEN FUSE IEC Switch 1000A 3p 0+3 pos. M1000E03
Mersen M1000E03 IEC non-fusible disconnect switch rated at 1000 A with a three-pole 0-3 operating configuration for high-current industrial power isolation.
£1,960.28
Why Choose the Mersen M1000E03 IEC Disconnect Switch?
The Mersen M1000E03 is a heavy-duty IEC non-fusible disconnect switch designed for reliable isolation and switching of high-current electrical circuits. Rated at 1000 A, this industrial switch provides a dependable means of disconnecting machinery, distribution equipment and power systems during operation, servicing or maintenance.
Featuring a three-pole configuration and a 0-3 operating arrangement, the M1000E03 is suitable for three-phase electrical installations requiring positive load isolation. Its robust construction supports demanding industrial environments, while the mechanically linked poles ensure that all three phases are switched together.
The Mersen M1000E03 is manufactured for installation within compatible electrical enclosures and switchboards. Its high-current capacity makes it suitable for main isolation duties, industrial power distribution, large machinery and other applications where dependable switching performance and compliance with IEC requirements are essential.
Key Advantages
- Heavy-duty 1000 A IEC disconnect switch for high-current applications.
- Three-pole design for simultaneous isolation of three-phase circuits.
- Provides positive electrical isolation for safer maintenance procedures.
- Non-fusible construction allows switching without integrated fuse protection.
- Robust design suitable for demanding industrial installations.
- Ideal for main disconnect, machinery isolation and power distribution duties.
Key Features
- Mersen IEC low-voltage disconnect switch.
- 1000 A rated operational current.
- Three mechanically linked switching poles.
- 0-3 contact operating configuration.
- Non-fusible load-break switch construction.
- Designed for enclosure and switchboard installation.
- Suitable for manual circuit isolation.
- Compatible with selected Mersen handles, shafts and switch accessories.
Dependable High-Current Electrical Isolation
Disconnect switches provide a clearly defined means of isolating electrical equipment from its power supply. When placed in the OFF position, the Mersen M1000E03 separates all three phases simultaneously, helping maintenance personnel establish a safe working condition before accessing machinery or electrical distribution equipment.
The switch's 1000 A current rating makes it suitable for substantial industrial loads and main distribution circuits. When combined with a compatible external handle and operating shaft, it can be controlled from outside the enclosure while the switching mechanism remains protected inside the panel.
Typical Applications
- Main electrical isolation in industrial switchboards.
- High-current power distribution equipment.
- Large machinery and production lines.
- Motor control centres and industrial drives.
- Commercial and industrial building services.
- OEM electrical panels and packaged equipment.
Technical Specifications
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| Current | 1000 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Accessory | |
| Manufacturer | Mersen | |
| Model | M1000E03 | |
| Product type | Non-fusible disconnect switch | |
| Switch standard | IEC | |
| Rated operational current | 1000 A | |
| Number of poles | 3 | |
| Operating configuration | 0-3 | |
| Switching function | Load breaking and circuit isolation | |
| Operating method | Manual rotary operation with compatible handle and shaft | |
| Mounting arrangement | Panel / base mounting | |
| Fuse protection | Non-fusible | |
| Applicable standard | IEC 60947-3 | |
| Compatible accessories | Selected Mersen operating handles, shafts and terminal accessories | |
| Typical application | High-current industrial power isolation |
Frequently Asked Questions
What is the Mersen M1000E03 used for?
The M1000E03 is used to switch and isolate high-current three-phase electrical circuits in industrial machinery, switchboards and power distribution systems.
What is the current rating of the Mersen M1000E03?
The switch has a rated operational current of 1000 A, making it suitable for demanding high-current installations.
How many poles does the M1000E03 have?
The Mersen M1000E03 has three mechanically linked poles for simultaneous switching and isolation of three-phase circuits.
Does the M1000E03 include fuses?
No. The M1000E03 is a non-fusible disconnect switch. Separate upstream or downstream overcurrent protection should be selected according to the electrical system design.
Does the M1000E03 require an operating handle?
A compatible Mersen handle and operating shaft are normally required when the switch is operated externally through an electrical enclosure door. Accessory compatibility should be confirmed for the installation.
Trusted for Industrial Power Isolation
Mersen disconnect switches are used by panel builders, OEMs and electrical engineers to provide dependable load switching and positive circuit isolation across demanding industrial power applications.
