MERSEN FUSE PLACA SEP. 4 CERAM. F/ESC. NH4CERAMWALLE

MERSEN FUSE PLACA SEP. 4 CERAM. F/ESC. NH4CERAMWALLE

Mersen NH4CERAMWALLE ceramic separator wall, item number Y216221, designed to provide physical phase separation within compatible NH Size 4 fuse equipment and industrial switchgear.

SKU: NH4CERAMWALLEAlt SKU: NH4CERAMWALLEMPN: Y216221
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Why Choose the Mersen NH4CERAMWALLE Ceramic Phase Separator?

The Mersen NH4CERAMWALLE is a durable ceramic separator wall designed for use with compatible NH Size 4 fuse equipment. Identified by Mersen item number Y216221, this specialist accessory helps maintain physical separation between adjacent phases within high-current fuse installations.

Manufactured from ceramic material, the NH4CERAMWALLE provides excellent resistance to heat and supports dependable insulation within demanding low-voltage power distribution equipment. Its purpose-designed construction makes it suitable for compatible Mersen NH fuse bases, switchgear assemblies and industrial distribution systems where additional phase separation is required.

The separator wall is particularly valuable in high-current electrical panels where maintaining suitable clearance between live conductive parts supports safer installation and dependable operation. It is intended as an accessory for NH4 fuse systems and does not provide overcurrent protection independently.

Key Advantages

  • Designed for compatible NH Size 4 fuse equipment.
  • Provides additional physical separation between electrical phases.
  • Heat-resistant ceramic construction for demanding installations.
  • Helps support suitable insulation and clearance within switchgear.
  • Purpose-designed for integration with compatible Mersen fuse assemblies.
  • Suitable for new panel builds, maintenance and equipment refurbishment.

Key Features

  • Mersen NH fuse-system accessory.
  • Catalogue number: NH4CERAMWALLE.
  • Item number: Y216221.
  • Ceramic phase-separator wall.
  • Designed for NH Size 4 applications.
  • Provides a physical barrier between adjacent conductive sections.
  • Suitable for high-current industrial fuse installations.
  • Robust construction for switchgear and distribution assemblies.

Reliable Phase Separation for NH Fuse Systems

Phase-separator walls create a physical barrier between adjacent poles or conductive components inside fusegear and switchboards. This separation helps maintain appropriate electrical clearances and reduces the possibility of accidental contact or interaction between neighbouring phases.

The Mersen NH4CERAMWALLE uses ceramic construction to provide dependable thermal resistance in high-current NH fuse installations. Correct compatibility and positioning should be confirmed against the associated Mersen fuse base or switchgear assembly before installation.

Typical Applications

  • NH Size 4 fuse-base assemblies.
  • Industrial low-voltage switchboards.
  • High-current power distribution panels.
  • Motor control centres.
  • OEM switchgear assemblies.
  • Electrical panel maintenance and refurbishment.

Technical Specifications

Manufacturer Mersen
Model NH4CERAMWALLE
Item number Y216221
Product type Ceramic separator wall
Accessory category NH fuse-base and fusegear accessory
Compatible fuse size NH4
Material Ceramic
Function Physical phase separation
Application Separation of adjacent phases within compatible fuse equipment
Installation location Electrical switchgear or fuse assembly
Overcurrent protection Not provided by this accessory
Package quantity 1 separator wall
Device Type Accessory

Frequently Asked Questions

What is the Mersen NH4CERAMWALLE used for?

The NH4CERAMWALLE is a ceramic separator wall used to provide physical separation between adjacent phases in compatible NH Size 4 fuse equipment.

What is the Mersen item number for this product?

The Mersen item number is Y216221, while the catalogue designation is NH4CERAMWALLE.

Which fuse size is this separator designed for?

It is designed for compatible NH4 or NH Size 4 fuse assemblies.

Is the NH4CERAMWALLE an electrical fuse?

No. It is a ceramic phase-separation accessory and does not provide overcurrent protection itself.

Where is this separator wall typically installed?

It is typically installed between adjacent poles or phases within compatible fuse bases, industrial switchboards and high-current power distribution assemblies.

Trusted by Electrical Professionals Worldwide

Mersen NH fuse accessories are trusted by switchgear manufacturers, panel builders and electrical engineers to support reliable insulation, organised assembly and dependable operation in industrial power distribution systems.

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