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31135 Wohner holder for cylindrical fuses, with LED
Wöhner 31135 AMBUS Panel 1-pole LED cylindrical fuse holder for 14 × 51 mm fuse links, rated at 50 A for industrial electrical protection.
£22.20
Why Choose the Wöhner 31135 LED Cylindrical Fuse Holder?
The Wöhner 31135 is a premium 1-pole cylindrical fuse holder with integrated LED indication designed for 14 × 51 mm cylindrical fuse links. Part of the trusted Wöhner AMBUS® Panel range, it delivers dependable overcurrent protection while providing instant visual indication of a blown fuse through its integrated LED. This allows maintenance engineers to identify faults quickly, reducing downtime in industrial electrical systems.
Designed for standard DIN rail mounting, the Wöhner 31135 features a compact, touch-safe design with robust construction for demanding industrial environments. Its wide conductor clamping range simplifies installation, while the integrated LED indication speeds up maintenance by clearly identifying the failed fuse link.
With a 50 A rated current and an LED operating range of 110 to 690 V AC/DC, the Wöhner 31135 is ideally suited to industrial control panels, machine building, automation systems and OEM equipment where reliable circuit protection and rapid fault diagnosis are essential.
Key Advantages
- Designed for 14 × 51 mm cylindrical fuse links.
- Integrated LED indication provides instant blown fuse identification.
- 50 A rated current for industrial applications.
- 110 to 690 V AC/DC LED operating range.
- Compact 1-pole design.
- DIN rail mounting for quick installation.
- Touch-safe construction improves operator safety.
- Ideal for industrial control panels and power distribution systems.
Key Features
- Wöhner AMBUS® Panel series.
- Accepts 14 × 51 mm cylindrical fuse links.
- 50 A rated current.
- 690 V AC rated voltage.
- 110 to 690 V AC/DC LED operating range.
- Integrated LED blown fuse indication.
- DIN rail mounting.
- Complies with IEC 60947-1 and IEC 60947-3 standards.
Reliable Circuit Protection with Visual Fault Indication
The Wöhner 31135 protects industrial electrical circuits against overloads and short circuits while providing immediate visual confirmation when a fuse has operated. The integrated LED indication allows maintenance personnel to locate faults quickly, reducing service time and improving equipment availability.
Developed for industrial panel builders and automation engineers, the Wöhner AMBUS® Panel range combines robust construction, dependable electrical performance and compliance with recognised international standards for low voltage electrical installations.
Typical Applications
- Industrial control panels.
- Power distribution systems.
- Machine building.
- OEM electrical equipment.
- Industrial automation systems.
- Motor protection circuits.
Technical Specifications
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| Conductor Size | 1.5–35 mm² | |
|---|---|---|
| Device Type | Busbar holder / support | |
| Current | 50 A | |
| Poles | 1-pole | |
| Manufacturer | Wöhner | |
| Series | AMBUS® Panel | |
| Model | 31135 | |
| Product type | LED cylindrical fuse holder | |
| Fuse size | 14 × 51 mm | |
| Rated current | 50 A | |
| Rated voltage | 690 V AC | |
| LED operating voltage | 110 to 690 V AC/DC | |
| Rated insulation voltage (Ui) | 800 V AC | |
| Rated impulse withstand voltage (Uimp) | 6 kV | |
| Number of poles | 1 | |
| Mounting type | DIN rail | |
| Protection rating | IP20 | |
| Conductor size | 1.5 to 35 mm² |
Frequently Asked Questions
What is the Wöhner 31135 used for?
It is a 1-pole LED fuse holder designed for 14 × 51 mm cylindrical fuse links used in industrial electrical protection systems.
What does the integrated LED indicate?
The LED illuminates when the fuse link has operated, enabling maintenance personnel to quickly identify the affected circuit.
What fuse size does it accept?
The Wöhner 31135 accepts 14 × 51 mm cylindrical fuse links.
What is the rated current?
The fuse holder has a maximum rated current of 50 A.
Where is the Wöhner 31135 typically installed?
It is commonly installed on DIN rails within industrial control panels, switchgear, machinery and power distribution systems.
Trusted by Electrical Professionals Worldwide
Wöhner fuse holders are trusted by industrial electricians, panel builders and OEM manufacturers for delivering reliable circuit protection, rapid fault indication and dependable long-term performance in demanding industrial environments.
