The Wöhner 31176 is a premium 3-pole D fuse base from the renowned TRITON® Panel range, engineered for E33 screw-in gauge rings and compatible D-size fuse links. Designed for industrial low-voltage applications, it combines dependable overcurrent protection with a touch-safe design that complies with DGUV V3 requirements, making it ideal for switchgear, OEM machinery and power distribution systems.
Rated at 63 A with a 500 V AC/DC operating voltage, the Wöhner 31176 can be installed on either a mounting plate or DIN rail. Robust cage clamp terminals accept conductors from 1.5 to 35 mm², allowing secure, straightforward installation whilst maintaining excellent long-term electrical performance.
Manufactured to IEC 60269 standards, the 31176 provides reliable protection for industrial electrical installations, offering high short-circuit withstand capability, durable halogen-free construction and compatibility with comb busbar accessories for flexible panel design.
Key Advantages
Designed for E33 screw-in gauge rings.
Compatible with industrial D-size fuse links.
63 A rated current.
500 V AC/DC rated voltage.
Compact 3-pole construction.
Suitable for DIN rail or mounting plate installation.
Touch-safe design compliant with DGUV V3.
Large conductor capacity up to 35 mm².
Key Features
Manufacturer: Wöhner
Series: TRITON® Panel
Industrial D fuse base.
Compatible with E33 screw-in gauge rings.
Rated current: 63 A.
Rated voltage: 500 V AC/DC.
Mounting plate or DIN rail installation.
IEC 60269-1 and IEC 60269-3 compliant.
Designed for Reliable Industrial Power Distribution
The Wöhner 31176 is engineered to provide dependable protection for three-phase industrial power circuits using D-system fuse technology. Its compact design, robust insulating materials and secure terminal arrangement ensure reliable long-term performance in demanding electrical installations.
As part of the TRITON® Panel range, the 31176 is trusted by switchgear manufacturers, panel builders and industrial electricians for safe operation, straightforward installation and consistent performance across a wide variety of industrial applications.
Typical Applications
Industrial control panels.
Three-phase power distribution boards.
OEM machinery.
Switchgear assemblies.
Industrial electrical installations.
Motor feeder protection.
Technical Specifications
Manufacturer
Wöhner
Part number
31176
Series
TRITON® Panel
Product type
D fuse base
Configuration
3-pole
Gauge ring
E33
Rated current
63 A
Rated voltage
500 V AC / 500 V DC
Maximum permitted voltage
725 V AC / 525 V DC
Rated impulse withstand voltage (Uimp)
4 kV
Approved fuse class
gG
Short-circuit withstand
50 kA (with suitable fuse)
Permitted fuse power dissipation
7 W
Conductor size
1.5–35 mm² flexible, 1.5–10 mm² solid
Terminal type
Cage clamp
Tightening torque
2.4–3.2 Nm
Mounting
DIN rail or mounting plate
Protection
Touch-safe to DGUV V3 / EN 50274
Material
Halogen-free plastic
Dimensions (W × H × D)
150 × 90 × 55 mm
Suitable for aluminium conductors
No
Frequently Asked Questions
What is the Wöhner 31176?
It is a 3-pole industrial D fuse base designed for E33 screw-in gauge rings and compatible D-size fuse links.
What is the rated current?
The Wöhner 31176 has a maximum rated current of 63 A.
Can it be installed on a DIN rail?
Yes. It is designed for installation on either a DIN rail or a mounting plate.
What cable sizes are supported?
The cage clamp terminals accept flexible conductors from 1.5 to 35 mm² and solid conductors from 1.5 to 10 mm².
Is the Wöhner 31176 suitable for aluminium conductors?
No. The fuse base is designed for copper conductors and is not suitable for aluminium cables.
Trusted by Electrical Professionals Worldwide
Wöhner D fuse bases are trusted by industrial electricians, OEM machine builders and panel manufacturers for providing dependable circuit protection, robust engineering and long-term reliability in demanding industrial environments.
Manufacturer
Wöhner
Part number
31176
Series
TRITON® Panel
Product type
D fuse base
Configuration
3-pole
Gauge ring
E33
Rated current
63 A
Rated voltage
500 V AC / 500 V DC
Maximum permitted voltage
725 V AC / 525 V DC
Rated impulse withstand voltage (Uimp)
4 kV
Approved fuse class
gG
Short-circuit withstand
50 kA (with suitable fuse)
Permitted fuse power dissipation
7 W
Conductor size
1.5–35 mm² flexible, 1.5–10 mm² solid
Terminal type
Cage clamp
Tightening torque
2.4–3.2 Nm
Mounting
DIN rail or mounting plate
Protection
Touch-safe to DGUV V3 / EN 50274
Material
Halogen-free plastic
Dimensions (W × H × D)
150 × 90 × 55 mm
Suitable for aluminium conductors
No
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
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Support for engineering, maintenance, and operations
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Stock lines ready to ship
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Same day dispatches
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Customers supported
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Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...