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31405 Wohner cylindr. fuse link 5 A
Wöhner 31405 Mersen ATMR Class CC fast-acting cylindrical fuse link rated at 5 A, 600 V AC/DC with a 200 kA interrupting capacity for industrial branch circuit protection.
£15.56
Why Choose the Wöhner 31405 Class CC Fuse Link?
The Wöhner 31405 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 Mersen ATMR fuse series, it is designed in accordance with UL 248-1 and UL 248-4 standards, making it an ideal solution for industrial control panels, switchgear, OEM machinery and electrical distribution systems.
Featuring a 5 A rated current, 600 V AC and 600 V DC ratings, the Wöhner 31405 offers fast 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 robust porcelain body, the fuse combines excellent thermal stability with a compact Class CC 10 × 38 mm design. Its high interrupting capacity of 200 kA AC enables reliable operation in demanding industrial environments with high prospective fault currents.
Key Advantages
- Compact Class CC fast-acting fuse link for industrial branch circuit protection.
- 5 A rated current for dependable protection of electrical equipment.
- 600 V AC and 600 V DC ratings for industrial applications.
- Fast-acting characteristic provides rapid fault interruption.
- 200 kA AC interrupting capacity for excellent fault-current protection.
- Durable porcelain construction ensures long service life.
Key Features
- Wöhner Class CC cylindrical fuse link.
- Mersen ATMR type.
- 5 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 and 100 kA DC SCCR.
Reliable Protection for Industrial Branch Circuits
The Wöhner 31405 fast-acting fuse is engineered to interrupt fault currents almost instantly, helping protect conductors, control equipment and sensitive electrical components before damage can occur. Its rapid operating characteristic makes it ideal for applications where fast fault isolation is essential.
Its compact Class CC design, high interrupting capacity and UL compliance make it an excellent choice for industrial automation systems, OEM machinery, switchgear and electrical control panels requiring dependable branch circuit protection.
Typical Applications
- Branch circuit protection.
- Industrial control panels.
- Machine control cabinets.
- OEM machinery.
- Industrial automation systems.
- Electrical distribution equipment.
Technical Specifications
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| Current | 5 A | |
|---|---|---|
| Manufacturer | Wöhner | |
| Model | 31405 | |
| Type number | ATMR | |
| Product type | Class CC cylindrical fuse link | |
| Rated current | 5 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 | 4021267314057 |
Frequently Asked Questions
What is the Wöhner 31405 used for?
The Wöhner 31405 provides fast-acting overcurrent and short-circuit protection for industrial branch circuits and sensitive electrical equipment.
What is the current rating of this fuse?
The Wöhner 31405 has a rated current of 5 A.
What voltage is this fuse designed for?
The fuse is rated for operation at up to 600 V AC and 600 V DC.
What does fast acting mean?
A fast-acting fuse interrupts fault currents very quickly, making it suitable for protecting sensitive electrical equipment and branch circuits.
What fuse holder is required?
The Wöhner 31405 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 engineers for providing dependable branch circuit protection, high interrupting capacity and long-term reliability.
