Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
31919 Wohner D-fuse base, busbar mounted, 57mm
Wöhner 31919 CUSTO 60Classic D fuse base for busbar mounting with E33 three-pole D fuse links, rated 63 A and 500 V for industrial power distribution.
£12.50
Why Choose the Wöhner 31919 D Fuse Base?
The Wöhner 31919 is a robust D fuse base designed for direct mounting onto the Wöhner 60Classic busbar system. Engineered for E33 three-pole D fuse links, it provides dependable overcurrent protection for industrial electrical installations while enabling fast installation and maintenance within switchgear and distribution panels.
As part of the trusted Wöhner CUSTO®60Classic range, the 31919 is suitable for use with 12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars. Its 57 mm width makes it ideal for larger DIII fuse applications requiring higher current ratings without compromising installation flexibility.
Designed to IEC standards, the Wöhner 31919 supports industrial circuits up to 63 A at 500 V AC/DC. Its durable construction and reliable busbar connection make it an excellent choice for panel builders, OEMs and industrial maintenance engineers.
Key Advantages
- Designed for the Wöhner 60Classic busbar system.
- Supports E33 three-pole D fuse links.
- 63 A rated current with 500 V AC/DC operation.
- Direct busbar mounting simplifies installation.
- Compatible with multiple standard busbar sizes.
- Reliable protection for industrial power distribution systems.
Key Features
- Wöhner CUSTO®60Classic series.
- D fuse base without strip cover.
- E33 / 3-pole configuration.
- 63 A rated current.
- 500 V AC / 500 V DC rated voltage.
- Compatible with IEC / HD 60269-3 D fuse links.
- Gauge ring design.
- Busbar mounting for industrial switchgear.
Reliable Protection for Industrial Power Distribution
The Wöhner 31919 provides a secure mounting solution for E33 D fuse links within industrial power distribution systems. Its busbar-mounted construction reduces installation time while providing dependable circuit protection for demanding industrial applications.
Designed for use in modern switchgear assemblies, the 31919 integrates seamlessly with the modular Wöhner 60Classic platform, making it suitable for OEM equipment, industrial control panels and machine building projects.
Typical Applications
- Industrial switchgear.
- Power distribution systems.
- Motor protection circuits.
- OEM machinery.
- Control panels.
- Industrial electrical installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Busbar Centre Distance (mm) | 60 mm | |
|---|---|---|
| Product Series | Wöhner 60Classic | |
| Device Type | Busbar | |
| Manufacturer | Wöhner | |
| Series | CUSTO®60Classic | |
| Model | 31919 | |
| Product type | D fuse base | |
| Rated current | 63 A | |
| Rated voltage | 500 V AC / 500 V DC | |
| Rated impulse withstand voltage | 4 kV | |
| Fuse type | E33 / 3-pole D fuse links | |
| Fuse standard | IEC / HD 60269-3 | |
| Approved fuse class | gG | |
| Short-circuit rating | 50 kA (when protected by suitable fuses) | |
| Permitted fuse power dissipation | 7 W | |
| Mounting | Busbar mounted | |
| Busbar compatibility | 12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars | |
| Dimensions (W × H × D) | 57 × 200 × 43 mm | |
| Material | Halogen-free plastic | |
| Pack quantity | 10 |
Frequently Asked Questions
What is the Wöhner 31919 used for?
It is a busbar-mounted D fuse base designed to hold E33 three-pole D fuse links for industrial circuit protection.
What is the rated current?
The Wöhner 31919 has a rated current of 63 A.
What voltage does it support?
The fuse base is rated for 500 V AC and 500 V DC.
Which busbar systems is it compatible with?
It fits the Wöhner 60Classic system using 12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars.
Which fuse standard is supported?
It is designed for D fuse links manufactured to IEC / HD 60269-3.
Trusted by Electrical Professionals Worldwide
Wöhner CUSTO®60Classic fuse bases are widely trusted by switchgear manufacturers and industrial electrical engineers for reliable circuit protection, modular installation and long service life.
