Wöhner 31174 TRITON Panel 3-pole D fuse base for DII fuse links with E27 screw-in gauge rings, rated at 25 A and 500 V.
£27.74
The Wöhner 31174 is a premium 3-pole D fuse base designed for DII fuse links with E27 screw-in gauge rings. As part of the proven TRITON® Panel range, it provides reliable overcurrent protection for industrial low-voltage installations whilst offering touch-safe construction in accordance with DGUV V3 and EN 50274 requirements. Suitable for both mounting plates and DIN rails, it is ideal for industrial switchgear, distribution boards and control panels.
Designed for dependable long-term operation, the Wöhner 31174 features robust cage clamp terminals accepting conductor sizes from 1.5 to 35 mm². Its compact 3-pole construction enables efficient installation whilst maintaining safe electrical connections in demanding industrial environments.
Rated at 25 A with a 500 V AC/DC operating voltage, the Wöhner 31174 is ideally suited to OEM machinery, industrial control panels and electrical distribution systems requiring secure D-system fuse protection.
The Wöhner 31174 provides dependable protection for three-phase industrial electrical circuits using DII fuse links. Its touch-safe design, robust terminal construction and compact footprint ensure reliable operation whilst simplifying installation and maintenance in demanding industrial environments.
Manufactured to Wöhner's exacting engineering standards, the TRITON® Panel range is trusted worldwide by panel builders, machine manufacturers and industrial electricians for dependable low-voltage protection and long service life.
| Phase | Three Phase |
|---|---|
| Manufacturer | Wöhner |
| Series | TRITON® Panel |
| Model | 31174 |
| Product type | D fuse base |
| Fuse system | DII |
| Gauge ring | E27 |
| Rated current | 25 A |
| Rated voltage | 500 V AC / 500 V DC |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Number of poles | 3 |
| Mounting | Mounting plate or DIN rail |
| Connection type | Cage clamp terminals |
| Conductor size | 1.5–35 mm² |
| Protection rating | IP20 (front) |
| Short-circuit rating | 50 kA (with appropriate fuse) |
| Permitted fuse power dissipation | 4.5 W |
| Dimensions (W × H × D) | 120 × 90 × 55 mm |
It is a 3-pole D fuse base designed for DII fuse links with E27 screw-in gauge rings in industrial electrical installations.
The Wöhner 31174 is designed for the DII fuse system using E27 screw-in gauge rings.
The fuse base has a rated current of 25 A.
Yes. The Wöhner 31174 is suitable for both DIN rail mounting and mounting plate installation.
It is widely used in industrial control panels, switchgear, distribution boards and OEM machinery.
Wöhner D fuse bases are trusted by industrial electricians, panel builders and OEM manufacturers for delivering dependable circuit protection, robust construction and reliable long-term performance in demanding industrial applications.
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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...