Wöhner 31361 Class J time-delay fuse link rated at 40 A, 600 V AC and 400 V DC for industrial machinery, feeder circuits and power distribution protection.
£61.66
The Wöhner 31361 is a premium Class J time-delay fuse link designed to provide reliable overload and short-circuit protection for industrial electrical systems. Manufactured by Mersen for Wöhner, it is designed for use with compatible Class J fuse holders, switchgear and busbar systems, delivering dependable protection for industrial machinery and power distribution equipment.
Designed in accordance with UL 248-8 and UL 248-1, the Wöhner 31361 features a time-delay operating characteristic that allows temporary motor starting and transformer inrush currents without unnecessary fuse operation. This improves system reliability while maintaining excellent protection against sustained overloads and fault currents.
With a 40 A current rating, 600 V AC operating voltage and a Class J 27 × 60 mm format, the Wöhner 31361 is ideal for industrial control panels, OEM machinery, feeder circuits and electrical distribution systems requiring dependable circuit protection.
The Wöhner 31361 safely disconnects electrical circuits whenever overloads or short-circuit currents exceed safe operating limits. Its high interrupting capacity helps minimise equipment damage while improving the reliability and safety of industrial electrical installations.
Its time-delay characteristic makes it particularly suitable for motors, transformers and other inductive loads that experience temporary inrush currents during start-up. The fuse provides dependable protection against genuine electrical faults while helping prevent unnecessary downtime.
| Current | 40 A |
|---|---|
| Manufacturer | Wöhner |
| Fuse manufacturer | Mersen |
| Model | 31361 |
| Article number | 31361 000 |
| Product type | Class J time-delay fuse link |
| Rated current | 40 A |
| Rated voltage (AC) | 600 V |
| Rated voltage (DC) | 400 V |
| Frequency | 50 / 60 Hz |
| Operating characteristic | Time delay |
| Fuse class | Class J (60 A frame) |
| Short-circuit current rating (AC) | 200 kA |
| Short-circuit current rating (DC) | 100 kA |
| Dimensions (W × H × D) | 27 × 60 × 27 mm |
| Material | Porcelain |
| Halogen free | Yes |
| Approximate unit weight | 0.085 kg |
| Pack quantity | 10 |
| Applicable standards | UL 248-8 and UL 248-1 |
| EAN | 4021267313616 |
The Wöhner 31361 is a Class J time-delay fuse designed to protect industrial electrical circuits against overloads and short circuits.
This fuse has a rated current of 40 A.
The Wöhner 31361 is rated for operation at up to 600 V AC and 400 V DC.
The time-delay characteristic allows temporary motor and transformer inrush currents without nuisance operation while maintaining dependable protection against overloads and short circuits.
It is typically installed in industrial control panels, switchgear, machinery and feeder circuits using compatible Class J fuse holders.
Wöhner Class J fuse links are trusted by panel builders, OEM manufacturers and electrical engineers worldwide to provide dependable protection for industrial machinery, automation systems and power distribution equipment.
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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...