Wöhner 03230 Class J time-delay fuse link with a 90 A current rating and 600 V AC rating for industrial electrical protection.
£102.51
The Wöhner 03230 is a high-quality Class J time-delay fuse link designed to provide dependable overcurrent protection for industrial electrical distribution systems. Manufactured by Wöhner, this fuse is suitable for demanding commercial and industrial applications where reliable circuit protection and high interrupting capacity are essential.
Designed for use in Class J fuse holders, the Wöhner 03230 offers dependable protection against overloads and short circuits while allowing temporary inrush currents without unnecessary operation. Its robust porcelain construction and time-delay characteristics make it well suited for motor circuits, transformers, industrial machinery and power distribution equipment.
With a 90 A current rating, 600 V AC operating voltage and compliance with UL 248-8, the Wöhner 03230 provides reliable protection for modern industrial control panels and electrical installations requiring Class J fuse technology.
Class J fuse links are engineered to protect electrical equipment against overload and short-circuit conditions while allowing temporary inrush currents associated with motors and transformers. This helps reduce nuisance fuse operation while maintaining dependable protection for valuable equipment.
The Wöhner 03230 is suitable for use in industrial control panels, switchboards and electrical distribution systems where reliable circuit protection, safety and long service life are required.
| Current | 90 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 03230 |
| Product type | Class J time-delay fuse link |
| Rated current | 90 A |
| Rated voltage | 600 V AC |
| Rated DC voltage | Up to 400 V DC (variant dependent) |
| Frequency | 50 / 60 Hz |
| Fuse class | Class J |
| Frame size | 100 A Class J |
| Breaking capacity | 200 kA AC |
| Material | Porcelain |
| Halogen free | Yes |
| Dimensions (H × W × D) | Approx. 117 × 29 × 29 mm |
| Compliance | UL 248-1, UL 248-8 |
| HS Code | 85361090 |
| Country of Manufacture | Mexico |
It is a Class J time-delay fuse link designed to protect industrial electrical circuits against overloads and short circuits.
The Wöhner 03230 has a 90 A current rating.
The fuse is rated for operation at up to 600 V AC.
A time-delay fuse allows temporary inrush currents, such as motor starting currents, without unnecessary fuse operation while still providing effective circuit protection.
It is commonly installed in industrial control panels, switchboards and electrical distribution equipment using compatible Class J fuse holders.
Wöhner Class J fuse links are trusted by electrical engineers, panel builders and OEM manufacturers for dependable overcurrent protection in demanding industrial power distribution applications.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...