Mersen NH12CERAMWALLE, catalogue number Q215202, is a fixed ceramic partition wall for compatible NH size 1 and size 2 fuse bases used in 400 A low-voltage fusegear assemblies.
£8.58
The Mersen NH12CERAMWALLE is a specialist ceramic partition wall for NH fuse bases, designed to provide durable phase separation within low-voltage fusegear assemblies. Identified by the Mersen catalogue number Q215202, it is intended for use with compatible NH size 1 and size 2 fuse bases.
Installed between adjacent fuse-base poles, the partition wall creates a robust insulating barrier that helps separate live conductive components. Its ceramic construction provides excellent electrical insulation and resistance to the elevated temperatures that may occur within industrial switchboards and power distribution equipment.
The NH12CERAMWALLE is designed for compatible 400 A NH fuse-base arrangements and features a fixed, extended wall format. It is suitable for panel builders, OEMs and maintenance engineers who require the correct manufacturer-specified separator for an existing Mersen or Ferraz Shawmut NH fusegear assembly.
Partition walls are installed between adjacent poles in multi-pole fuse-base arrangements to increase physical separation between conductive components. This supports an organised fusegear layout and helps improve insulation between phases within the electrical assembly.
The ceramic construction of the Mersen NH12CERAMWALLE makes it particularly suitable for fusegear environments where electrical insulation, dimensional stability and resistance to heat are important. Compatibility should be checked against the fuse-base reference and panel configuration before installation.
| Manufacturer | Mersen |
|---|---|
| Legacy brand | Ferraz Shawmut |
| Model | NH12CERAMWALLE |
| Catalogue number / MPN | Q215202 |
| Product type | Ceramic partition wall |
| Accessory category | NH fuse-base accessory |
| Compatible fuse-base sizes | NH1 and NH2 |
| Associated current rating | 400 A |
| Material | Ceramic |
| Configuration | Fixed extended partition wall |
| Function | Electrical and physical separation between fuse-base poles |
| Installation environment | Low-voltage switchboards and distribution panels |
The NH12CERAMWALLE is a ceramic partition wall designed to provide electrical and physical separation between compatible Mersen NH fuse bases.
It is intended for selected NH size 1 and NH size 2 fuse-base assemblies.
No. It is an insulating fusegear accessory and does not provide overcurrent protection by itself.
Ceramic provides strong electrical insulation, dimensional stability and resistance to the elevated temperatures that may occur within fusegear assemblies.
The Mersen catalogue number for the NH12CERAMWALLE is Q215202.
Mersen NH fuse-base accessories are used by panel builders, OEMs and electrical engineers to create secure, correctly separated and dependable low-voltage power distribution assemblies.
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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...