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32743 Wohner busbar adapter 630 A
Wöhner 32743 EQUES 185Power universal 630 A busbar adapter with top and bottom screw connection for industrial power distribution systems.
£683.16
Why Choose the Wöhner 32743 EQUES 185Power Busbar Adapter?
The Wöhner 32743 is a robust 630 A universal busbar adapter from the Wöhner EQUES 185Power range, designed for securely mounting moulded-case circuit breakers and switching devices onto industrial busbar systems. Its universal design supports devices with a 43 to 46 mm phase spacing and provides a dependable solution for modern switchboards, motor control centres and power distribution panels.
Featuring a top and bottom screw connection, the adapter offers excellent installation flexibility while ensuring a secure mechanical and electrical interface. It is compatible with a wide range of busbar sizes, making it suitable for OEM machine builders, panel manufacturers and industrial electrical contractors.
With a 630 A rated current, compatibility with 1000 V AC/DC systems and support for busbars from 30 × 10 mm to 120 × 10 mm, the Wöhner 32743 delivers reliable performance for demanding low-voltage power distribution applications.
Key Advantages
- Universal 630 A busbar adapter for industrial power distribution.
- Part of the Wöhner EQUES 185Power modular system.
- Top and bottom screw connection for installation flexibility.
- Supports devices with 43 to 46 mm phase spacing.
- Compatible with busbars from 30 × 10 mm to 120 × 10 mm.
- Halogen-free construction with recognised UL approvals.
Key Features
- Wöhner EQUES 185Power universal busbar adapter.
- 630 A IEC rated current.
- 1000 V AC/DC rated voltage.
- 50 / 60 Hz operation.
- Top and bottom screw connection.
- Suitable for 43 to 46 mm phase spacing.
- Compatible with busbars from 30 × 10 mm to 120 × 10 mm.
- Can be mounted over busbar supports with or without CrossLink® touch-safe protection covers.
Reliable Circuit Breaker Mounting for Industrial Busbar Systems
The Wöhner 32743 provides a secure interface between industrial busbar systems and compatible moulded-case circuit breakers. Its screw connection design offers dependable mechanical fixing while helping simplify switchboard construction and maintenance.
As part of the EQUES 185Power platform, the adapter supports efficient panel layouts while maintaining excellent reliability in demanding industrial environments. Its compatibility with multiple busbar sizes provides flexibility for new installations and retrofit projects alike.
Typical Applications
- Industrial power distribution panels.
- Motor control centres.
- Low-voltage switchgear.
- Machine building and OEM equipment.
- Commercial electrical distribution systems.
- Industrial automation installations.
Technical Specifications
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| Rail / Busbar Profile | 100 × 10 mm, 120 × 10 mm, 30 × 10 mm, 40 × 10 mm, 60 × 10 mm, 80 × 10 mm | |
|---|---|---|
| Device Type | Component adapter | |
| Busbar Centre Distance (mm) | 185 mm | |
| Product Series | Wöhner 185Power | |
| Current | 630 A | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | EQUES 185Power | |
| Model | 32743 | |
| Full part number | 32743 000A | |
| Product type | Universal busbar adapter | |
| Rated current | 630 A | |
| Rated voltage AC | 1000 V | |
| Rated voltage DC | 1000 V | |
| Frequency | 50 / 60 Hz | |
| Number of poles | 3 | |
| Phase spacing | 43 to 46 mm | |
| Compatible busbars | 30, 40, 60, 80, 100 and 120 × 10 mm | |
| Connection type | Screw connection (top / bottom) | |
| Busbar distance | 185 mm | |
| Dimensions (W × H × D) | 150 × 585 × 47 mm | |
| Halogen free | Yes | |
| Approval | UL 508 | |
| EAN | 4021267327439 |
Frequently Asked Questions
What is the Wöhner 32743 used for?
The Wöhner 32743 is a universal busbar adapter used for mounting compatible moulded-case circuit breakers onto Wöhner 185Power busbar systems.
What current rating does the adapter support?
The adapter has a rated current of 630 A.
Which busbar sizes are compatible?
The adapter is designed for busbars measuring 30, 40, 60, 80, 100 and 120 × 10 mm.
What type of connection does the adapter use?
The Wöhner 32743 features a top and bottom screw connection, providing flexible installation options.
Can the adapter be installed over a busbar support?
Yes. It can be mounted over the busbar support in systems with or without a CrossLink® touch-safe protection cover.
Trusted for Industrial Power Distribution
Wöhner EQUES 185Power products are trusted by electrical engineers, switchgear manufacturers and OEMs worldwide for delivering reliable, efficient and safe low-voltage power distribution solutions.
