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MERSEN FUSE Handle direct Switch 400A HD400
Mersen HD400 direct-mount operating handle designed for compatible 400 A Mersen low-voltage disconnect switches used in industrial panels and power distribution equipment.
£63.86
Why Choose the Mersen HD400 Direct-Mount Disconnect Switch Handle?
The Mersen HD400 is a robust direct-mount operating handle designed for use with compatible Mersen low-voltage disconnect switches rated at 400 A. It provides a practical manual interface for operating the connected switch in industrial control panels, switchboards, machinery and electrical power distribution equipment.
Developed as part of Mersen’s low-voltage disconnect switch accessory range, the HD400 connects directly to the compatible switch mechanism. This compact mounting arrangement allows the switch to be operated without the extended shaft and external enclosure handle normally required for door-coupled installations.
The HD400 is suitable for new electrical panel assemblies, original equipment manufacturing and the replacement of an existing compatible handle. Its durable construction supports dependable mechanical operation in demanding industrial environments where reliable switching and electrical isolation are essential.
Key Advantages
- Designed for compatible Mersen 400 A disconnect switches.
- Direct-mount configuration provides compact manual switch operation.
- Eliminates the need for an extended door-coupling shaft.
- Robust construction for industrial electrical applications.
- Suitable for switchboards, control panels and machinery assemblies.
- Genuine Mersen accessory for dependable mechanical compatibility.
Key Features
- Mersen low-voltage disconnect switch accessory.
- Direct-mounted operating handle.
- Designed for a compatible 400 A disconnect switch.
- Manual operation for switching and electrical isolation.
- Compact installation directly onto the switch mechanism.
- Suitable for industrial panels and power distribution equipment.
- Suitable for new installations and replacement projects.
- Manufacturer reference HD400.
Reliable Operation of Industrial Disconnect Switches
Disconnect switches provide a controlled method of isolating machinery, switchboards and other electrical equipment from the incoming power supply. A correctly selected operating handle allows the switch mechanism to be moved clearly and consistently between its operating positions.
The direct-mount design of the Mersen HD400 is intended for installations where the switch is operated directly from the front of its mechanism. When correctly matched with a compatible Mersen 400 A disconnect switch, it provides a compact and dependable operating solution for industrial electrical systems.
Typical Applications
- Industrial machinery isolation.
- Low-voltage electrical switchboards.
- Power distribution panels.
- Motor control centres.
- Industrial control panels.
- OEM machinery and equipment assemblies.
- Replacement of compatible disconnect switch handles.
Technical Specifications
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| Current | 400 A | |
|---|---|---|
| Device Type | Accessory | |
| Manufacturer | Mersen | |
| Model | HD400 | |
| Product type | Disconnect switch operating handle | |
| Handle type | Direct mount | |
| Compatible switch rating | 400 A | |
| Operating method | Manual | |
| Mounting arrangement | Direct mounting to a compatible switch mechanism | |
| Application | Low-voltage switching and electrical isolation | |
| Installation location | Electrical panels, switchboards and machinery enclosures | |
| Accessory supplied | Operating handle | |
| Switch included | No |
Frequently Asked Questions
What is the Mersen HD400 used for?
The Mersen HD400 is a direct-mount operating handle used to manually operate a compatible Mersen 400 A low-voltage disconnect switch.
Is the HD400 a complete disconnect switch?
No. The HD400 is an operating handle accessory. The compatible disconnect switch must be specified and purchased separately.
What switch rating is the Mersen HD400 designed for?
The handle is designed for use with a compatible Mersen disconnect switch rated at 400 A.
Does the HD400 require an operating shaft?
The HD400 mounts directly onto the compatible switch mechanism, so an extended door-coupling shaft is not normally required.
Where is the Mersen HD400 typically installed?
It is commonly used in industrial switchboards, control panels, motor control centres, machinery assemblies and power distribution equipment.
Trusted by Electrical Panel Builders
Mersen disconnect switch accessories are used by electrical engineers, machinery manufacturers and panel builders to support dependable switching and isolation throughout industrial electrical systems.
