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31407 Wohner cylindr. fuse link 12 A
Wöhner 31407 Mersen ATMR Class CC fast-acting cylindrical fuse link rated at 12 A, 600 V AC/DC with a 200 kA interrupting capacity for industrial branch circuit protection.
£15.56
Why Choose the Wöhner 31407 Class CC Fuse Link?
The Wöhner 31407 is a premium Class CC fast-acting cylindrical fuse link designed to provide rapid overcurrent and short-circuit protection for industrial branch circuits. Manufactured using the proven Mersen ATMR fuse series, it complies with UL 248-1 and UL 248-4 standards, making it an ideal solution for industrial control panels, OEM machinery, switchgear and electrical distribution systems.
With a 12 A rated current, 600 V AC and 600 V DC ratings, the Wöhner 31407 delivers rapid fault interruption to protect conductors and sensitive electrical equipment from overloads and short circuits. Its fast-acting characteristic makes it particularly suitable for branch circuit protection where immediate fault clearance is essential.
Manufactured with a durable porcelain body, the fuse combines excellent thermal stability with a compact Class CC 10 × 38 mm design. With an interrupting capacity of 200 kA AC and 100 kA DC, it provides dependable protection in demanding industrial installations.
Key Advantages
- Compact Class CC fast-acting fuse link for industrial branch circuit protection.
- 12 A rated current for reliable protection of electrical equipment.
- 600 V AC and 600 V DC ratings for industrial applications.
- Fast-acting characteristic provides immediate fault interruption.
- 200 kA AC interrupting capacity for high fault-current installations.
- Porcelain construction provides excellent durability and thermal stability.
Key Features
- Wöhner Class CC cylindrical fuse link.
- Mersen ATMR type.
- 12 A rated current.
- 600 V AC rated voltage.
- 600 V DC rated voltage.
- Class CC 10 × 38 mm fuse size.
- Fast-acting operating characteristic.
- 200 kA AC / 100 kA DC SCCR.
Fast Protection for Industrial Branch Circuits
The Wöhner 31407 is engineered to disconnect fault currents almost instantly, helping to minimise damage to conductors, electrical components and industrial equipment. Its fast-acting design makes it particularly suitable for protecting branch circuits and sensitive electrical loads where rapid fault isolation is critical.
Its compact dimensions, high interrupting capacity and recognised UL approvals make it an excellent choice for industrial automation, OEM machinery, switchgear and control panel applications requiring dependable branch circuit protection.
Typical Applications
- Industrial branch circuit protection.
- Electrical control panels.
- OEM machinery.
- Industrial automation systems.
- Switchgear assemblies.
- Electrical distribution equipment.
Technical Specifications
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| Current | 12 A | |
|---|---|---|
| Manufacturer | Wöhner | |
| Model | 31407 | |
| Type number | ATMR | |
| Product type | Class CC cylindrical fuse link | |
| Rated current | 12 A | |
| Rated voltage AC | 600 V AC | |
| Rated voltage DC | 600 V DC | |
| Rated frequency | 50 / 60 Hz | |
| Fuse size | Class CC, 10 × 38 mm | |
| Operating characteristic | Fast acting | |
| Interrupting capacity AC | 200 kA | |
| Interrupting capacity DC | 100 kA | |
| Primary application | Branch circuit protection | |
| Standards | UL 248-1, UL 248-4 | |
| Approval | UL | |
| UL file | E2137 | |
| Body material | Porcelain | |
| Halogen-free | Yes | |
| Dimensions (W × H × D) | 10 × 10 × 38 mm | |
| Weight | Approx. 8 g | |
| Pack quantity | 10 | |
| EAN | 4021267314071 |
Frequently Asked Questions
What is the Wöhner 31407 used for?
The Wöhner 31407 provides fast-acting overcurrent and short-circuit protection for industrial branch circuits and electrical equipment.
What is the current rating of this fuse?
The Wöhner 31407 has a rated current of 12 A.
What voltage is this fuse rated for?
The fuse is rated for operation at 600 V AC and 600 V DC.
Why choose a fast-acting fuse?
Fast-acting fuses disconnect fault currents immediately, helping protect sensitive electrical equipment from overload and short-circuit damage.
What fuse holder is required?
The Wöhner 31407 is a Class CC 10 × 38 mm fuse link and should be installed in a compatible Class CC fuse holder.
Trusted for Industrial Circuit Protection
Wöhner Class CC fuse links are trusted by panel builders, OEM manufacturers and industrial maintenance professionals for providing dependable branch circuit protection, excellent fault-current performance and long-term reliability.
