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31124 Wohner holder for cylindrical fuses
Wöhner 31124 AMBUS Panel fuse holder for 22×58 mm cylindrical fuse links, 3P+N, 100 A, 690 V AC, DIN rail mounting.
£84.98
Why Choose the Wöhner 31124 Cylindrical Fuse Holder?
The Wöhner 31124 is a robust AMBUS® Panel cylindrical fuse holder designed for 22 × 58 mm fuse links. Featuring a 3-pole + Neutral (3P+N) configuration with the neutral positioned on the right-hand side, it provides safe and reliable protection for industrial power distribution systems, machinery and control panels. It is designed for mounting on DIN rails and supports high-performance low-voltage electrical installations.
Rated at 100 A and 690 V AC, the Wöhner 31124 complies with IEC 60947-1 and IEC 60947-3 standards and is approved by IEC (CB), UL, CSA and CCC. The holder accepts standard 22 × 58 mm cylindrical fuse links in accordance with IEC / HD 60269-2, making it suitable for demanding industrial and commercial applications.
Its large clamping range accommodates conductors from 4–50 mm², while the touch-safe design provides IP20 protection. Engineered for reliability, the fuse holder offers a conditional short-circuit rating of up to 100 kA when used with the appropriate fuse links, ensuring dependable circuit isolation and equipment protection.
Key Advantages
- Designed for 22 × 58 mm cylindrical fuse links.
- 100 A rated current and 690 V AC operation.
- 3-pole + Neutral configuration with neutral on the right.
- Large 4–50 mm² conductor capacity.
- High conditional short-circuit rating up to 100 kA.
- DIN rail mounting for fast installation.
- Touch-safe IP20 construction for improved operator safety.
- International approvals including IEC, UL, CSA and CCC.
Key Features
- Wöhner AMBUS® Panel fuse holder.
- Part number 31124 000.
- Suitable for 22 × 58 mm cylindrical fuse links.
- 3P + N configuration.
- Neutral positioned on the right-hand side.
- DIN rail mounting.
- Large box terminals.
- Suitable for copper conductors only.
Designed for Safe Industrial Fuse Protection
The Wöhner 31124 provides a reliable mounting solution for 22 × 58 mm cylindrical fuse links used in industrial power distribution systems. Its robust construction and high electrical ratings make it ideal for protecting motors, feeders, machinery and distribution circuits where dependable fuse isolation is essential.
With its compact DIN rail design, generous cable capacity and touch-safe construction, the fuse holder simplifies panel assembly while maintaining high levels of electrical safety and long-term reliability. It integrates seamlessly into modern switchboards and control panels across manufacturing, utilities and commercial installations.
Typical Applications
- Industrial switchboards.
- Motor control centres.
- Power distribution panels.
- Machine building.
- OEM electrical equipment.
- Commercial electrical installations.
- Process automation systems.
Technical Specifications
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| Device Type | Busbar holder / support | |
|---|---|---|
| Current | 80 A | |
| Phase | Three Phase | |
| Manufacturer | Wöhner | |
| Model | 31124 | |
| Full part number | 31124 000 | |
| Product range | AMBUS® Panel | |
| Product type | Cylindrical fuse holder | |
| Fuse size | 22 × 58 mm | |
| Configuration | 3P + N | |
| Neutral position | Right-hand side | |
| Rated current (IEC) | 100 A | |
| Rated voltage (IEC) | 690 V AC | |
| Rated insulation voltage (Ui) | 800 V AC | |
| Impulse withstand voltage (Uimp) | 6 kV | |
| Conditional short-circuit current | 100 kA at 500 V AC (125 A fuse) | |
| Protection class | IP20 | |
| Mounting | DIN rail | |
| Terminal type | Cage clamp | |
| Cable size | 4–50 mm² | |
| Torque | 3.5–4.0 Nm | |
| Dimensions (W × H × D) | 144 × 115 × 69 mm | |
| Weight | Approx. 0.675 kg | |
| Pack quantity | 1 | |
| EAN | 4021267311247 | |
| Standards | IEC 60947-1, IEC 60947-3, UL 4248-1 |
Frequently Asked Questions
What fuse size does the Wöhner 31124 accept?
The Wöhner 31124 is designed for standard 22 × 58 mm cylindrical fuse links manufactured to IEC / HD 60269-2.
What is the current rating?
The fuse holder has a rated current of 100 A under IEC standards.
Can it be mounted on a DIN rail?
Yes. The Wöhner 31124 is specifically designed for DIN rail mounting, allowing quick installation within electrical panels.
What cable sizes can be connected?
The box terminals accept copper conductors from 4 mm² to 50 mm².
Is the fuse holder touch safe?
Yes. The unit provides IP20 touch-safe protection for improved operator safety in accordance with industrial standards.
Trusted by Electrical Professionals Worldwide
Wöhner fuse holders are trusted by panel builders, OEM manufacturers and electrical engineers worldwide for delivering reliable circuit protection, high-quality engineering and dependable long-term performance in demanding industrial environments.
