Wöhner 31237 Class CC fast acting cylindrical fuse link rated at 4 A and 600 V AC/DC for industrial branch circuit protection.
£19.45
The Wöhner 31237 is a high-performance Class CC fast-acting cylindrical fuse link designed to provide rapid overcurrent and short-circuit protection for branch circuits and industrial electrical equipment. Rated at 4 A and 600 V AC/DC, this compact fuse offers dependable protection for control panels, automation systems and OEM electrical equipment.
Manufactured by Wöhner, a leading specialist in electrical power distribution solutions, the 31237 fuse link complies with UL 248-1 and UL 248-4 standards. Its fast-acting characteristic ensures rapid interruption of fault currents, helping to protect sensitive electrical equipment while reducing costly downtime.
Featuring a compact 10 × 38 mm Class CC format, a 4 A current rating and a 200 kA AC interrupting capacity, the Wöhner 31237 is ideally suited for industrial control panels, branch circuit protection and machine building applications.
Fast-acting Class CC fuse links are engineered to interrupt fault currents almost instantly, helping protect sensitive electrical equipment from overloads and short circuits before damage can occur. Their compact design makes them ideal for industrial control panels where installation space is limited.
The Wöhner 31237 provides dependable branch circuit protection for control systems, machine tools, OEM equipment and industrial power distribution assemblies, helping maximise equipment reliability and minimise maintenance costs.
| Current | 4 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 31237 |
| Part number | 31237 000 |
| Product type | Class CC cylindrical fuse link |
| Fuse class | Class CC |
| Operating characteristic | Fast acting |
| Rated current | 4 A |
| Rated voltage | 600 V AC / 600 V DC |
| Frequency | 50 / 60 Hz |
| Fuse size | 10 × 38 mm |
| Interrupting rating (AC) | 200 kA |
| Interrupting rating (DC) | 100 kA |
| Body material | Porcelain |
| Halogen free | Yes |
| Dimensions (W × H × D) | 10 × 10 × 38 mm |
| Approximate weight | 8 g |
The Wöhner 31237 provides fast-acting branch circuit protection for industrial electrical equipment and control panels.
The fuse has a rated current of 4 A.
It is rated for operation at up to 600 V AC and 600 V DC.
The fuse is manufactured in the standard 10 × 38 mm Class CC cylindrical format.
The Wöhner 31237 is a fast-acting Class CC fuse designed to provide rapid protection against overloads and short circuits in industrial branch circuits.
Wöhner Class CC fuse links are trusted by panel builders, OEM manufacturers and industrial engineers for delivering rapid fault interruption, dependable branch circuit protection and reliable long-term performance.
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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...