Wöhner 03657 disconnectable neutral conductor with 250 A rating, M8 screw connections on both sides and mounting plate installation for industrial panel systems.
£21.17
The Wöhner 03657 is a high-quality disconnectable neutral conductor designed for use with Wöhner Panel systems. Engineered for reliable neutral distribution in industrial low-voltage switchgear assemblies, it provides secure electrical connections while allowing the neutral conductor to be isolated when required for maintenance or testing.
Featuring M8 screw connections on both sides and a 120 mm conductor length, the Wöhner 03657 is designed for direct mounting onto a mounting plate. Its robust construction and compliance with IEC standards ensure dependable long-term performance in demanding industrial and commercial electrical installations.
With a 250 A rated current, 690 V AC rated voltage and halogen-free construction, the Wöhner 03657 is an ideal solution for switchgear manufacturers, panel builders and OEM machine builders requiring safe and reliable neutral distribution.
Disconnectable neutral conductors provide a safe and practical method of isolating neutral connections during maintenance, testing and servicing of electrical systems. The Wöhner 03657 is designed to integrate seamlessly with compatible Wöhner Panel systems while delivering dependable electrical performance and long service life.
Its compact construction, M8 screw connections and industrial-grade materials make it suitable for switchboard manufacturers, panel builders and OEM machine builders requiring dependable neutral distribution components.
| Current | 250 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 03657 |
| Product type | Disconnectable neutral conductor |
| System | Panel |
| Rated current | 250 A |
| Rated voltage AC | 690 V |
| Rated voltage DC | 440 V |
| Maximum permitted voltage | 800 V AC / 800 V DC |
| Poles | 1 |
| Connection type | M8 screw both sides |
| Length | 120 mm |
| Mounting | Mounting plate |
| Dimensions (W × H × D) | 35 × 120 × 28 mm |
| Standards | IEC 61439-1:2020 |
| Halogen free | Yes |
| HS Code | 85361090 |
| Country of Manufacture | Germany |
The Wöhner 03657 is a disconnectable neutral conductor used within Wöhner Panel systems to provide reliable neutral distribution while allowing safe isolation during maintenance.
The neutral conductor is rated for 250 A.
It is rated for 690 V AC and 440 V DC operation.
The Wöhner 03657 features M8 screw connections on both sides for secure electrical termination.
It is mounted onto a mounting plate inside industrial switchboards, electrical distribution panels and control systems.
Wöhner Panel components are trusted by switchgear manufacturers and electrical engineers for their dependable quality, straightforward installation and long-term performance in industrial power distribution.
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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...