Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
32578 Wohner busbar adapter 250 A, 4-pole
Wöhner 32578 EQUES 60Classic 250 A 3-pole busbar adapter for industrial moulded case circuit breaker installation on modular busbar systems.
£106.46
Why Choose the Wöhner 32578 EQUES 60Classic Busbar Adapter?
The Wöhner 32578 is a heavy-duty 250 A 3-pole busbar adapter designed for mounting compatible moulded case circuit breakers (MCCBs) directly onto Wöhner 60Classic busbar systems. As part of the EQUES product family, this adapter provides a secure, space-saving and highly efficient solution for industrial power distribution, switchgear assemblies and motor control centres.
Designed for professional panel builders and OEM machine manufacturers, the adapter enables direct installation onto flat or section busbars, reducing conventional wiring while improving installation speed and simplifying maintenance. Its robust construction and halogen-free materials ensure dependable long-term performance in demanding industrial environments.
With a 250 A rated current, 690 V AC operating voltage and compatibility with multiple busbar sizes, the Wöhner 32578 is an excellent choice for modern low-voltage distribution systems requiring compact and reliable MCCB integration.
Key Advantages
- Heavy-duty 250 A busbar adapter for industrial power distribution.
- Designed for compatible 3-pole moulded case circuit breakers.
- Direct busbar mounting reduces wiring and installation time.
- Compact design maximises available panel space.
- Compatible with flat and section busbars.
- Halogen-free construction for demanding industrial environments.
Key Features
- Wöhner EQUES 60Classic busbar adapter.
- 250 A rated current.
- 3-pole configuration.
- 690 V AC rated operating voltage.
- Suitable for flat and section busbars.
- Compact dimensions of approximately 105 × 190 × 35 mm.
- Halogen-free construction.
- Designed for professional switchgear and control panel applications.
Reliable Power Distribution for Industrial Applications
The Wöhner 32578 enables moulded case circuit breakers to be mounted directly onto modular busbar systems, reducing panel wiring while creating compact, organised switchgear assemblies. This improves installation efficiency, simplifies servicing and supports dependable electrical performance.
As part of the Wöhner EQUES 60Classic range, the adapter integrates seamlessly with compatible busbar systems, making it suitable for industrial automation, machine building, power distribution panels and commercial electrical installations.
Typical Applications
- Industrial switchgear assemblies.
- Motor control centres.
- Electrical distribution panels.
- Machine building and OEM equipment.
- Industrial automation systems.
- Commercial and industrial power distribution.
Technical Specifications
Tick the specs you need, then view products that match.
| Busbar Centre Distance (mm) | 60 mm | |
|---|---|---|
| Device Type | Component adapter | |
| Product Series | Wöhner 60Classic | |
| Current | 250 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | EQUES 60Classic | |
| Model | 32578 | |
| Part number | 32578 000 | |
| Product type | 3-pole busbar adapter | |
| Rated current | 250 A | |
| Rated operating voltage | 690 V AC | |
| Rated insulation voltage | 800 V AC | |
| Rated impulse withstand voltage | 6 kV | |
| Number of poles | 3 | |
| Dimensions (W × H × D) | Approx. 105 × 190 × 35 mm | |
| Compatible busbars | 12, 15, 20, 25, 30 × 5, 10 mm and section busbars | |
| Mounting type | Direct busbar mounting | |
| Protection standards | IEC 61439-1:2020, UL 508 | |
| Material | Halogen-free |
Frequently Asked Questions
What is the Wöhner 32578 used for?
The Wöhner 32578 is a 250 A busbar adapter used for mounting compatible three-pole moulded case circuit breakers directly onto Wöhner 60Classic busbar systems.
What is the rated current?
The adapter has a 250 A rated current.
What operating voltage does it support?
The Wöhner 32578 is rated for operation up to 690 V AC.
Which busbar sizes are compatible?
The adapter is compatible with flat busbars measuring 12, 15, 20, 25 and 30 mm wide with 5 or 10 mm thickness, together with compatible section busbars.
Where is this adapter typically used?
It is commonly used in industrial switchboards, motor control centres, electrical distribution panels and OEM machinery.
Trusted by Panel Builders Worldwide
Wöhner EQUES 60Classic busbar adapters are trusted worldwide by switchgear manufacturers, machine builders and electrical engineers for delivering reliable, compact and efficient power distribution solutions.
