Wöhner 32733 EQUES 185Power 1000 A busbar adapter with bottom clamp connection for Eaton NZM4 630 A, 800 A and 1000 A circuit breakers.
£1,478.39
The Wöhner 32733 is a heavy-duty 1000 A busbar adapter designed for mounting Eaton NZM4 moulded case circuit breakers directly onto the Wöhner EQUES 185Power busbar system. Also identified by the manufacturer part number 32733000A, this adapter provides a compact, secure and efficient solution for industrial low-voltage power distribution.
Featuring a bottom clamp connection, the adapter is compatible with Eaton NZM4 630 A, 800 A and 1000 A circuit breakers. It is designed for copper busbars measuring 30, 40, 60, 80, 100 and 120 × 10 mm, making it ideal for modern switchboard and panel building applications.
Rated at 1000 A, manufactured from halogen-free materials and certified to IEC 61439-1:2020 and UL 508, the Wöhner 32733 delivers dependable performance for OEM panel builders, machinery manufacturers and industrial electrical installations. It is approved for UL feeder circuits above 250 V.
The Wöhner 32733 provides a dependable electrical and mechanical interface between Eaton NZM4 circuit breakers and the EQUES 185Power busbar system. Direct mounting onto the busbar assembly reduces wiring complexity, shortens installation time and creates a neat, compact switchboard layout for modern industrial power distribution.
Its modular design improves flexibility for OEM switchboard builders and industrial panel manufacturers while maintaining the high current-carrying capacity and reliability expected from the Wöhner 185Power system.
| Current | 800 A |
|---|---|
| Manufacturer | Wöhner |
| Series | EQUES 185Power |
| Model | 32733 |
| Manufacturer Part Number | 32733000A |
| Product type | Busbar adapter |
| Rated current (IEC) | 1000 A |
| Rated operating voltage (IEC AC/DC) | 800 V |
| Rated operating voltage (UL AC) | 1000 V |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 12 kV |
| Connection type | Bottom clamp connection |
| Compatible circuit breakers | Eaton NZM4 (630 A, 800 A and 1000 A) |
| Compatible busbars | 30, 40, 60, 80, 100 and 120 × 10 mm |
| Busbar spacing | 185 mm |
| Dimensions (W × H) | 300 × 652 mm |
| Material | Halogen free |
| Standards | IEC 61439-1:2020, UL 508 |
| UL Type | EQ185-A1000-C |
| EAN | 4021267327330 |
| Pack quantity | 1 |
The Wöhner 32733 is a 1000 A busbar adapter designed to mount Eaton NZM4 circuit breakers directly onto the Wöhner EQUES 185Power busbar system.
The adapter is compatible with Eaton NZM4 circuit breakers rated at 630 A, 800 A and 1000 A.
The adapter supports copper busbars measuring 30, 40, 60, 80, 100 and 120 × 10 mm.
The Wöhner 32733 has a rated current of 1000 A.
It complies with IEC 61439-1:2020 and UL 508 and is suitable for UL feeder circuits above 250 V.
Wöhner EQUES 185Power busbar adapters provide dependable, space-saving integration of high-current circuit breakers into modern industrial power distribution systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...