Mersen HDF200 direct-mount butterfly operating handle, reference P1043385, designed for compatible Mersen SF 400 A fusible disconnect switches.
£94.86
The Mersen HDF200 is a robust direct-mount butterfly operating handle designed for compatible Mersen SF 400 A fusible disconnect switches. It provides a clear manual interface for operating the switch mechanism in industrial control panels, switchboards and power distribution equipment.
Manufactured as part of Mersen’s low-voltage disconnect switch accessory range, the HDF200 attaches directly to the front of the compatible switch. Its butterfly-style design provides a secure grip for positive local operation, while the direct-mount configuration creates a compact arrangement without requiring an extended door-coupling shaft.
The HDF200 is suitable for new switchgear assemblies, machinery installations, original equipment manufacturing and replacement projects. Its durable polyamide and stainless-steel construction helps support dependable mechanical performance in demanding industrial environments.
Fusible disconnect switches combine electrical isolation with fuse-based overcurrent protection. A correctly selected operating handle provides a controlled means of moving the switch between its operating positions while keeping the operator separated from the internal switching components.
The direct-mount design of the Mersen HDF200 is intended for installations where the compatible switch is operated locally from the front of its mechanism. When correctly matched with a Mersen SF 400 A disconnect switch, it provides dependable manual control for industrial power systems.
| Current | 400 A |
|---|---|
| Manufacturer | Mersen |
| Model | HDF200 |
| Manufacturer reference | P1043385 |
| Product type | Disconnect switch operating handle |
| Handle style | Butterfly |
| Handle type | Direct front operation |
| Compatible switch series | Mersen SF |
| Compatible switch rating | 400 A |
| Compatible switch type | Fusible disconnect switch |
| Operating method | Manual |
| Mounting arrangement | Direct mounting to the compatible switch mechanism |
| Material | PA66/6 polyamide and stainless steel |
| Application | Low-voltage switching and electrical isolation |
| Accessory supplied | Operating handle |
| Disconnect switch included | No |
| Country of origin | Finland |
| UPC | 605340558678 |
The Mersen HDF200 is a direct-mount butterfly handle used to manually operate a compatible Mersen SF 400 A fusible disconnect switch.
No. The HDF200 is an operating handle accessory. The compatible fusible disconnect switch and required fuses must be selected separately.
The handle is designed for compatible Mersen SF-series fusible disconnect switches rated at 400 A. The precise switch reference should be verified before installation.
Direct-front operation means the handle mounts directly onto the compatible switch mechanism rather than connecting through an extended shaft to an enclosure door.
It is commonly used in industrial switchboards, control panels, motor control centres, machinery and electrical power distribution assemblies.
Mersen disconnect switch accessories are used by electrical engineers, machinery manufacturers and panel builders to support dependable switching and isolation in demanding industrial power systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...