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32976 Wohner busbar adapter 160 A, 3-pole

32976 Wohner busbar adapter 160 A, 3-pole

Wöhner 32976 160 A 3-pole busbar adapter for Siemens 3VL1 circuit breakers, designed for the 60Classic busbar system.

SKU: 32976Alt SKU: 32976000MPN: 32976
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Why Choose the Wöhner 32976 Busbar Adapter?

The Wöhner 32976 is a robust 160 A, 3-pole busbar adapter designed for mounting Siemens 3VL1 moulded case circuit breakers (MCCBs) onto the Wöhner 60Classic busbar system. Developed for professional low-voltage power distribution, it provides a secure, space-saving solution for switchboards, motor control centres and industrial control panels.

Engineered for compatibility with busbars measuring 12, 15, 20, 25 and 30 × 5 mm or 10 mm, the adapter allows connection from either the top or bottom, providing flexibility during panel design and installation. Its compact construction simplifies switchgear assembly while maintaining excellent mechanical stability and electrical performance.

Designed to IEC 61439-1 and UL 508 standards, the Wöhner 32976 offers dependable operation for demanding industrial applications where reliable circuit protection and modular power distribution are essential.

Key Advantages

  • Designed for the Wöhner 60Classic busbar system.
  • Supports Siemens 3VL1 MCCBs.
  • 160 A IEC rated current for industrial applications.
  • Top or bottom electrical connection for flexible installation.
  • Suitable for multiple busbar sizes.
  • Compact design simplifies switchboard construction.

Key Features

  • 160 A, 3-pole busbar adapter.
  • Compatible with Siemens 3VL1 circuit breakers.
  • Designed for 60Classic busbar systems.
  • Rated operating voltage up to 690 V AC (IEC).
  • Rated insulation voltage 800 V.
  • Impulse withstand voltage 6 kV.
  • Halogen-free construction.
  • Top or bottom system connection.

Reliable Power Distribution for Industrial Switchgear

The Wöhner 32976 enables fast installation of Siemens 3VL1 circuit breakers directly onto the Wöhner 60Classic busbar system, reducing wiring complexity while improving panel organisation. Its modular design helps maximise cabinet space and simplifies future maintenance or expansion.

Designed for professional panel builders and electrical engineers, this busbar adapter combines mechanical strength with high electrical performance, making it suitable for modern industrial power distribution systems.

Typical Applications

  • Industrial switchboards.
  • Motor control centres.
  • Power distribution panels.
  • Machine control cabinets.
  • OEM electrical assemblies.
  • Low-voltage industrial power systems.

Technical Specifications

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Busbar Centre Distance (mm) 60 mm
Product Series Wöhner 60Classic
Device Type Component adapter
Current 160 A
Phase Three Phase
Poles 3-pole
Manufacturer Wöhner
Series 60Classic
Model 32976
Alternative part number 32976000
Product type Busbar adapter
Rated current (IEC) 160 A
Poles 3-pole
Compatible MCCB Siemens 3VL1
Rated voltage 690 V AC
Rated insulation voltage 800 V AC
Impulse withstand voltage 6 kV
Busbar compatibility 12, 15, 20, 25, 30 × 5 mm and 10 mm section busbars
Connection Top or bottom
Protection standards IEC 61439-1, UL 508
Dimensions (W × H × D) 105 × 190 × 88 mm
Weight Approx. 0.95 kg
Halogen-free Yes

Frequently Asked Questions

What is the Wöhner 32976 used for?

It is a 3-pole busbar adapter designed for mounting Siemens 3VL1 circuit breakers onto Wöhner 60Classic busbar systems.

What current rating does the adapter support?

The adapter has a rated current of 160 A according to IEC standards.

Which busbar sizes are compatible?

It supports busbars measuring 12, 15, 20, 25 and 30 × 5 mm as well as 10 mm section busbars.

Can the electrical connection be made from either direction?

Yes. The adapter allows connection from either the top or the bottom, providing greater installation flexibility.

Which standards does the adapter comply with?

The Wöhner 32976 is designed to IEC 61439-1 and UL 508 standards for industrial electrical installations.

Trusted by Panel Builders Worldwide

Wöhner busbar adapters are trusted by switchgear manufacturers, OEMs and industrial electricians for delivering reliable, modular and space-efficient power distribution solutions.

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