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MERSEN FUSE 6,9 URD 31 TT F 0630 6,9URD31TTF0630
MPN: W300008
Alt. SKU: PC31UD69V630TF
Special Price
£104.83
£87.36
Regular Price
£190.61
MERSEN FUSE 6,9 URD 31 TT F 0630 6,9URD31TTF0630 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 630A With Striker Flush Ends Metric Threads PC31UD69V630TF?
The PC31UD69V630TF delivers reliable, rapid circuit protection for high-speed semiconductor applications, supporting up to 630A at voltages of 690VAC (IEC) and 700VAC (UL). Its robust, square-body design with striker flush ends and metric threads ensures secure integration and easy installation within industrial assemblies.
Engineered to IEC and UL standards, this aR-class fuse offers superior performance and consistent arc suppression, safeguarding sensitive equipment while minimising downtime. Choose the W300008 for maximum protection, operational safety, and assured compliance in demanding environments.
Technical Specifications
- Item number: W300008
- Catalogue No: PC31UD69V630TF
- Description: Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 630A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340322323
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 630 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 31
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 430000 A²s
- Melting I2t: 75000 A²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 51 mm
- Product Length: 50.6 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.1478 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 168 mm
- Sell Pack Height: 65 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.3826 kg
- Power Dissipation at Rated Current Value: 75 W
Product Code: W300008
Key Benefits
- High-speed protection for sensitive semiconductor devices up to 630A.
- Complies with IEC and UL standards ensuring global compatibility and safety.
- Robust ceramic body with striker flush ends for reliable operation and easy fault indication.
- Silver-plated brass terminals provide excellent conductivity and corrosion resistance.
- Bolted mounting ensures secure and stable installation in industrial environments.
- High breaking capacity of 200 kA for superior fault clearing capability.
Compatibility
This fuse is compatible with industrial semiconductor protection fuse holders designed for size 31 fuses with bolted mounting and metric thread connections. It is suitable for use in AC circuits up to 700VAC (UL) and 690VAC (IEC), making it ideal for a wide range of high-power electrical and electronic equipment requiring rapid disconnection.
Applications
- Protection of power semiconductor devices such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power supplies and converters in manufacturing plants.
- Renewable energy systems including solar and wind power installations.
- High-speed switching circuits in automation and control systems.
Frequently Asked Questions
What does the aR speed characteristic mean?
The aR characteristic indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting short-circuit currents rapidly to protect sensitive components.
Can this fuse be used in DC applications?
No, this particular fuse is rated for AC applications only as specified in the technical specifications.
How does the striker indication system work?
The striker indication system provides a visual signal when the fuse has operated, allowing for quick identification and replacement without disassembly.
Is this fuse RoHS compliant?
Yes, the PC31UD69V630TF is RoHS compliant, ensuring it meets environmental and safety regulations.
Common Search Terms
high-speed fuse, semiconductor protection fuse, size 31 fuse, aR fuse, 630A fuse, 690VAC fuse, 700VAC fuse, striker fuse, bolted mounting fuse, ceramic body fuse, industrial fuse, rapid circuit protection
| Manufacturer Part Number | W300008 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340322323 |
| Height | 50.6mm |
| Width | 51mm |
| Depth | 56.5mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC31UD69V630TF |
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