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32749 Wohner busbar adapter 1150 A
Wöhner 32749 EQUES 185Power 1150 A busbar adapter with bottom connection for Siemens 3VL7 1250 A circuit breakers and 185 mm busbar systems.
£1,353.11
Why Choose the Wöhner 32749 EQUES 185Power Busbar Adapter?
The Wöhner 32749 is a heavy-duty 1150 A busbar adapter from the Wöhner EQUES 185Power range, designed specifically for mounting Siemens 3VL7 (1250 A) moulded-case circuit breakers onto industrial 185 mm busbar systems. Featuring a bottom system connection with a changed phase arrangement, it provides a reliable and space-efficient solution for high-current power distribution applications.
Designed for switchgear manufacturers, OEMs and industrial panel builders, the Wöhner 32749 enables direct installation onto busbars measuring 30 × 10 mm to 120 × 10 mm. Its robust construction supports dependable electrical performance while simplifying assembly within low-voltage distribution systems.
With a 1150 A IEC rated current, 690 V AC operating voltage and compliance with IEC 61439-1 and UL 508, the Wöhner 32749 is an ideal solution for demanding industrial switchboards and power distribution installations. Please note this model is no longer available from the manufacturer.
Key Advantages
- Heavy-duty 1150 A busbar adapter for industrial power distribution.
- Designed specifically for Siemens 3VL7 (1250 A) circuit breakers.
- Bottom system connection with changed phase configuration.
- Compatible with busbars from 30 × 10 mm to 120 × 10 mm.
- Complies with IEC 61439-1 and UL 508.
- Suitable for demanding switchgear and electrical distribution applications.
Key Features
- Wöhner EQUES 185Power busbar adapter.
- 1150 A IEC rated current.
- 690 V AC IEC operating voltage.
- 800 V DC IEC operating voltage.
- Designed for Siemens 3VL7 1250 A moulded-case circuit breakers.
- Bottom connection to the busbar system.
- Changed phase arrangement.
- Industrial-grade mechanical construction.
Reliable High-Current Mounting for Siemens Circuit Breakers
The Wöhner 32749 provides a secure electrical and mechanical interface between Siemens 3VL7 moulded-case circuit breakers and 185 mm busbar systems. Its high current capacity and industrial approvals make it suitable for demanding low-voltage power distribution applications where dependable performance is essential.
Designed as part of the EQUES 185Power platform, the adapter helps simplify switchboard construction while maintaining high electrical performance and mechanical stability. This model is intended for installations where a changed phase arrangement and bottom system connection are required.
Typical Applications
- Industrial switchboards.
- Power distribution panels.
- Motor control centres.
- Siemens 3VL7 circuit breaker installations.
- OEM machinery and process equipment.
- High-current industrial electrical distribution systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Rail / Busbar Profile | 100 × 10 mm, 120 × 10 mm, 30 × 10 mm, 40 × 10 mm, 60 × 10 mm, 80 × 10 mm | |
|---|---|---|
| Product Series | Wöhner 185Power | |
| Device Type | Component adapter | |
| Busbar Centre Distance (mm) | 185 mm | |
| Current | 1150 A | |
| Manufacturer | Wöhner | |
| Series | EQUES 185Power | |
| Model | 32749 | |
| Full part number | 32749 000A | |
| Product type | Busbar adapter | |
| Rated current (IEC) | 1150 A | |
| Rated voltage (IEC AC) | 690 V | |
| Rated voltage (IEC DC) | 800 V | |
| Rated insulation voltage | 1000 V AC / DC | |
| Rated impulse withstand voltage | 12 kV | |
| Rated peak withstand current | 106 kA | |
| Rated short-time withstand current | 50 kA (1 second) | |
| Compatible circuit breaker | Siemens 3VL7 (1250 A) | |
| Busbar system | 185 mm | |
| Compatible busbars | 30, 40, 60, 80, 100 and 120 × 10 mm | |
| Connection position | Bottom | |
| Dimensions (W × H) | 300 × 652 mm | |
| Standards | IEC 61439-1, UL 508 | |
| EAN | 4021267327491 | |
| Product status | No longer available |
Frequently Asked Questions
What is the Wöhner 32749 used for?
The Wöhner 32749 is a busbar adapter designed for mounting Siemens 3VL7 1250 A moulded-case circuit breakers onto Wöhner 185 mm busbar systems.
What current rating does the adapter support?
The adapter has an IEC rated current of 1150 A.
Which circuit breaker is compatible?
The adapter is designed specifically for the Siemens 3VL7 (1250 A) circuit breaker range.
Which busbar sizes are supported?
The adapter is compatible with busbars measuring 30, 40, 60, 80, 100 and 120 × 10 mm.
Is the Wöhner 32749 still available?
No. According to the manufacturer, the Wöhner 32749 has been discontinued and is no longer available as a current product.
Trusted for Industrial Power Distribution
Wöhner EQUES 185Power systems are trusted worldwide by panel builders, OEM manufacturers and electrical engineers for delivering safe, efficient and reliable low-voltage power distribution solutions.
