Wöhner 31933 AMBUS Panel three-pole fuse holder with LED indication for 10 × 38 mm cylindrical fuse links, rated 32 A for DIN rail installation.
£80.85
The Wöhner 31933 is a professional three-pole fuse holder with integrated LED indication, designed for use with 10 × 38 mm cylindrical fuse links in industrial control panels and electrical distribution systems. Part of the Wöhner AMBUS® Panel range, it combines reliable overcurrent protection with clear visual fuse-status indication.
The integrated LED helps maintenance engineers identify an operated fuse quickly, reducing fault-finding time and supporting faster equipment recovery. Its three-pole arrangement makes the holder particularly suitable for protecting compatible three-phase circuits within machinery, automation systems and industrial switchgear.
Rated at 32 A and designed for 12–72 V AC/DC indication circuits, the Wöhner 31933 offers compact DIN rail installation, convenient circuit identification and dependable performance in professional electrical assemblies.
The Wöhner 31933 accommodates three compatible 10 × 38 mm fuse links, providing coordinated overcurrent protection for industrial electrical circuits. Each fuse position helps protect its associated conductor against damaging overloads and short circuits.
Its integrated LED indication allows an operated fuse to be located more efficiently during inspection and maintenance. This practical feature can help minimise diagnostic work and reduce downtime in machinery, automation and process-control applications.
| Current | 30 A |
|---|---|
| Manufacturer | Wöhner |
| Series | AMBUS® Panel |
| Model | 31933 |
| MPN | 31933 |
| Product type | Fuse holder with LED indication |
| Fuse size | 10 × 38 mm cylindrical |
| Configuration | 3-pole |
| Rated current | 32 A |
| LED operating voltage | 12–72 V AC/DC |
| Mounting type | DIN rail |
| Application | Industrial control and auxiliary circuits |
| Installation environment | Control panels and switchgear |
It is a three-pole fuse holder designed for 10 × 38 mm cylindrical fuse links used to protect industrial control, machinery and auxiliary electrical circuits.
The LED provides a visual indication when a compatible fuse has operated, helping maintenance personnel locate the affected circuit quickly.
The Wöhner 31933 is designed for standard 10 × 38 mm cylindrical fuse links.
It is designed for installation on a standard DIN mounting rail inside an electrical panel, switchgear assembly or control cabinet.
The Wöhner 31933 has a rated current of 32 A, with LED indication intended for 12–72 V AC/DC applications.
Wöhner AMBUS® Panel fuse holders are trusted by panel builders, OEM manufacturers and industrial electricians for dependable circuit protection, compact installation and efficient fault identification.
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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...