31312 Wohner 3-pole comb-type busbar, for E33, pitch 50 mm, 80 A

Why Choose the Wöhner 31312 3-Pole Comb-Type Busbar?

The Wöhner 31312 is a high-quality 3-pole insulated comb-type busbar designed for efficient three-phase power distribution between compatible E33 fuse bases with a 50 mm pitch. It provides panel builders and electrical engineers with a reliable alternative to installing multiple individual conductors within switchboards, distribution boards and control cabinets.

With a rated current of 80 A, a 16 mm² conductor cross-section and an overall length of 1 metre, the Wöhner 31312 delivers dependable electrical performance while helping reduce assembly time and wiring complexity. Its three-pole arrangement allows power to be distributed across all three phases through a neat and consistent connection system.

The busbar is specifically engineered for compatible E33 fuse holders installed at a 50 mm pitch. Its insulated construction improves contact protection, while the adaptable one-metre format can be cut to suit the required number of devices in industrial and commercial electrical panels.

Key Advantages

• Efficient three-phase power distribution for compatible E33 fuse bases.
• 80 A rated current for demanding electrical panel applications.
• 16 mm² conductor cross-section for dependable current transmission.
• Standard 50 mm connection pitch.
• Insulated construction helps improve contact protection.
• Reduces individual wiring and shortens panel assembly time.
• One-metre length can be adapted to different panel layouts.

Key Features

• Wöhner comb-type busbar system.
• Three-pole configuration.
• 80 A rated current.
• 16 mm² conductor cross-section.
• 1,000 mm overall length.
• 50 mm connection pitch.
• Designed for compatible E33 fuse bases.
• Insulated construction for improved electrical safety.
• Suitable for cutting to the required installation length.
• Manufactured in accordance with IEC 61439-1 requirements.

Efficient Three-Phase Power Distribution

Comb-type busbars offer an organised and space-efficient method of supplying power to multiple adjacent electrical devices. Instead of connecting each fuse base with separate conductors, the Wöhner 31312 distributes three-phase power through a single coordinated busbar assembly.

This configuration helps reduce installation errors, improves connection consistency and creates a cleaner internal panel layout. Its three-pole design makes it particularly suitable for industrial machinery, commercial distribution systems and OEM control panels requiring dependable three-phase electrical distribution.

Typical Applications

• Three-phase industrial distribution panels.
• Electrical switchboards and control cabinets.
• Power distribution using compatible E33 fuse bases.
• Machine-building and OEM electrical assemblies.
• Commercial power distribution systems.
• Panel-building and switchgear manufacturing.