MERSEN FUSE PLACA SEP. 1-2 PP J214690

Why Choose the Mersen BB1-2PPCL Phase Barrier?

The Mersen BB1-2PPCL is a durable plastic phase barrier designed to provide electrical separation between adjacent phases in multipole NH fuse-base and fuse-switch-disconnector assemblies. Suitable for NH sizes 1 and 2, this accessory helps improve insulation, installation safety and phase-to-phase separation within industrial electrical distribution equipment.

Also identified by the Mersen item number J214690, the BB1-2PPCL is intended for use with compatible Mersen NH fuse holders and switching devices. Its insulating construction creates a physical partition between two phases, helping reduce the risk of accidental contact or electrical flashover within closely mounted assemblies.

With a product length of approximately 250 mm and a height of 115 mm, the barrier is shaped for straightforward installation alongside compatible size 1 and size 2 NH components. It is supplied in packs of two, making it suitable for creating separation within a typical three-pole assembly.

Key Advantages

• Provides insulating separation between adjacent electrical phases.
• Designed for compatible NH size 1 and size 2 assemblies.
• Suitable for NH fuse bases and fuse-switch disconnectors.
• Helps improve safety within closely mounted multipole installations.
• Durable plastic construction provides dependable electrical insulation.
• Simple accessory installation without altering the main fuse-base assembly.
• Supplied as a practical pack of two phase barriers.

Key Features

• Mersen phase-barrier accessory series.
• NH size 1 and size 2 compatibility.
• Designed to isolate two adjacent phases.
• Suitable for multipole fuse-base assemblies.
• Compatible with selected NH fuse-switch disconnectors.
• Manufactured from electrically insulating plastic.
• 250 mm product length.
• 115 mm product height.
• Supplied in a pack containing two barriers.
• RoHS-compliant construction.

Reliable Phase Isolation for NH Fuse Assemblies

Phase barriers are used within multipole electrical assemblies to create a physical insulating partition between live conductors and fuse-base contacts. This separation helps maintain suitable electrical clearances and reduces the likelihood of accidental phase-to-phase contact during installation, inspection or maintenance.

The Mersen BB1-2PPCL is specifically designed for compatible NH size 1 and size 2 equipment. When installed between adjacent poles, it supports the safe construction of compact power-distribution and circuit-protection assemblies without unnecessarily increasing panel space requirements.

Typical Applications

• Multipole NH fuse-base assemblies.
• NH fuse-switch disconnectors.
• Industrial electrical distribution boards.
• Low-voltage switchgear and control panels.
• Motor control centres.
• Power-distribution cabinets.
• OEM electrical-panel construction.
• Fuse-protection installations requiring phase separation.