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MERSEN FUSE IEC Switch 630A 3p 0+3 pos. M630E03
Mersen M630E03 IEC non-fused three-pole switch disconnector rated at 630 A for industrial low-voltage power distribution and electrical isolation.
£696.16
Why Choose the Mersen M630E03 IEC Switch Disconnector?
The Mersen M630E03 is a heavy-duty IEC non-fused switch disconnector designed for reliable load switching and safe electrical isolation in industrial low-voltage power distribution systems. With a rated current of 630 A, it is engineered for demanding applications where dependable manual isolation and long-term operational reliability are essential.
As part of the proven Mersen IEC disconnect switch range, the M630E03 combines robust construction with smooth switching performance. It is suitable for installation within industrial switchboards, motor control centres, OEM machinery and commercial electrical distribution equipment where circuit protection is provided separately.
The M630E03 features a three-pole configuration and is suitable for operation on systems up to 690 V AC. Its non-fused design allows engineers to select separate protective devices while providing a reliable means of manual switching and electrical isolation.
Key Advantages
- Heavy-duty IEC non-fused switch disconnector.
- 630 A rated current for industrial power distribution.
- Suitable for systems operating up to 690 V AC.
- Three-pole configuration for three-phase installations.
- Provides dependable manual electrical isolation.
- Robust design for switchboards, MCCs and OEM equipment.
Key Features
- Mersen IEC switch disconnector series.
- 630 A rated operational current.
- Maximum operating voltage of 690 V AC.
- Three-pole switching arrangement.
- Non-fused load-break switch.
- Designed for industrial low-voltage systems.
- Suitable for panel and switchboard installation.
- Reliable mechanical switching performance.
Reliable Isolation for High-Current Installations
Non-fused switch disconnectors provide a dependable means of manually disconnecting electrical equipment before inspection, maintenance or servicing. They establish a clearly defined isolation point while allowing designers to specify separate overcurrent protection devices appropriate for the installation.
The Mersen M630E03 is designed for demanding industrial applications requiring dependable switching of high-current three-phase circuits. Its robust construction and IEC-compliant design make it suitable for continuous operation within industrial power distribution systems.
Typical Applications
- Main low-voltage switchboards.
- Industrial power distribution systems.
- Motor control centres.
- OEM machinery and control panels.
- Manufacturing and processing facilities.
- Commercial and infrastructure electrical installations.
Technical Specifications
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| Current | 630 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse switch disconnector | |
| Manufacturer | Mersen | |
| Model | M630E03 | |
| Product type | IEC non-fused switch disconnector | |
| Rated current | 630 A | |
| Rated operating voltage | Up to 690 V AC | |
| Number of poles | 3 | |
| Frequency | 50 / 60 Hz | |
| Switch configuration | Three-pole | |
| Protection method | Non-fused isolation switch | |
| Primary function | Load switching and electrical isolation | |
| Mounting application | Panel / switchboard installation | |
| Applicable standard | IEC 60947-3 |
Frequently Asked Questions
What is the Mersen M630E03 used for?
The M630E03 is used to manually switch and safely isolate high-current three-phase electrical circuits in industrial and commercial low-voltage installations.
What is the current rating of the M630E03?
The Mersen M630E03 has a rated operational current of 630 A.
What operating voltage does the switch support?
The M630E03 is suitable for low-voltage electrical systems operating at up to 690 V AC.
Is the M630E03 a fused switch?
No. The M630E03 is a non-fused IEC switch disconnector. Overcurrent protection should be provided separately using suitable protective devices.
How many poles does the M630E03 have?
The switch features a three-pole configuration for switching and isolating three-phase electrical circuits.
Trusted by Electrical Professionals Worldwide
Mersen IEC switch disconnectors are trusted by panel builders, OEMs and industrial maintenance engineers for dependable electrical isolation, reliable switching performance and long-term durability in demanding power distribution applications.
