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03241 Wohner fuse link 400 A
Wöhner 03241 Class J time-delay fuse link with a 400 A current rating, 600 V AC rating and high interrupting capacity for industrial electrical protection.
£328.14
Why Choose the Wöhner 03241 Class J Fuse Link?
The Wöhner 03241 is a premium Class J time-delay fuse link engineered to provide dependable overcurrent protection for industrial electrical distribution systems. Manufactured by Wöhner, this industrial fuse is designed to safeguard electrical equipment against overloads and short circuits while ensuring reliable operation in demanding commercial and industrial environments.
Designed for installation in standard Class J fuse holders, the Wöhner 03241 features a time-delay operating characteristic that allows temporary motor and transformer inrush currents without nuisance operation. Its robust porcelain construction and high interrupting capacity make it ideal for protecting industrial switchboards, control panels and electrical distribution equipment.
With a 400 A current rating, a 600 V AC operating voltage and compliance with UL 248-1 and UL 248-8, the Wöhner 03241 is ideally suited for industrial feeder circuits, OEM machinery and heavy-duty electrical installations.
Key Advantages
- Industrial Class J time-delay fuse link for dependable circuit protection.
- 400 A current rating for heavy-duty industrial applications.
- 600 V AC rated voltage suitable for industrial power systems.
- Time-delay characteristic helps prevent nuisance operation during motor starting.
- 200 kA interrupting capacity provides excellent fault protection.
- Compatible with standard Class J fuse holders.
Key Features
- Manufacturer: Wöhner.
- Model: 03241.
- Class J time-delay fuse link.
- 400 A rated current.
- 600 V AC rated voltage.
- 50 / 60 Hz operation.
- High-strength porcelain body.
- Designed for industrial feeder circuits and motor protection.
Reliable Protection for Industrial Electrical Systems
Class J fuse links are designed to protect electrical systems from overloads and short circuits while accommodating temporary inrush currents generated by motors, transformers and other inductive equipment. This improves system reliability, reduces downtime and helps protect valuable electrical assets.
The Wöhner 03241 is widely specified by electrical engineers, OEM manufacturers and panel builders for industrial power distribution applications requiring dependable overcurrent protection and high fault interrupting capability.
Typical Applications
- Industrial control panels.
- Motor branch circuit protection.
- Power distribution systems.
- Machine building and OEM equipment.
- Industrial switchboards.
- Commercial and industrial electrical installations.
Technical Specifications
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| Current | 400 A | |
|---|---|---|
| Manufacturer | Wöhner | |
| Model | 03241 | |
| Product type | Class J time-delay fuse link | |
| Rated current | 400 A | |
| Rated voltage | 600 V AC | |
| Rated DC voltage | 400 V DC | |
| Frequency | 50 / 60 Hz | |
| Fuse class | Class J | |
| Frame size | Class J 400 A | |
| Breaking capacity | 200 kA AC / 100 kA DC | |
| Material | Porcelain | |
| Halogen free | Yes | |
| Dimensions (H × W × D) | 181 × 54 × 54 mm | |
| Weight | Approx. 670 g | |
| Compliance | UL 248-1, UL 248-8 | |
| HS Code | 85361090 | |
| Country of Manufacture | Mexico |
Frequently Asked Questions
What is the Wöhner 03241 used for?
The Wöhner 03241 is a Class J time-delay fuse link designed to protect industrial electrical circuits against overloads and short circuits.
What is the rated current of the Wöhner 03241?
The fuse has a 400 A rated current.
What voltage is the Wöhner 03241 designed for?
The fuse is rated for operation on systems up to 600 V AC and 400 V DC.
Why use a Class J time-delay fuse?
Time-delay Class J fuses tolerate temporary motor and transformer inrush currents while providing reliable protection against sustained overloads and high fault currents.
Where is the Wöhner 03241 typically installed?
It is commonly installed in industrial control panels, switchboards and feeder circuits using compatible Class J fuse holders.
Trusted for Industrial Circuit Protection
Wöhner Class J fuse links are trusted worldwide by electrical engineers, OEM manufacturers and panel builders for dependable overcurrent protection in demanding industrial power distribution applications.
