Wöhner 31124 AMBUS Panel fuse holder for 22×58 mm cylindrical fuse links, 3P+N, 100 A, 690 V AC, DIN rail mounting.
£106.23
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.
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.
| 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 |
The Wöhner 31124 is designed for standard 22 × 58 mm cylindrical fuse links manufactured to IEC / HD 60269-2.
The fuse holder has a rated current of 100 A under IEC standards.
Yes. The Wöhner 31124 is specifically designed for DIN rail mounting, allowing quick installation within electrical panels.
The box terminals accept copper conductors from 4 mm² to 50 mm².
Yes. The unit provides IP20 touch-safe protection for improved operator safety in accordance with industrial standards.
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.
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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...