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MERSEN FUSE 6,9 URD 31 D08 A 0200 6,9URD31D08A0200
MPN: Y300010
Alt. SKU: PC31UD69V200A
Special Price
£63.96
£53.30
Regular Price
£116.28
MERSEN FUSE 6,9 URD 31 D08 A 0200 6,9URD31D08A0200 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 200A With Striker DIN 80 Blades PC31UD69V200A?
Engineered for superior circuit protection, this high-speed fuse provides reliable safeguarding for power semiconductor devices in demanding industrial applications. With a robust 200A current rating and compliance to IEC 690VAC and UL 700VAC standards, it ensures optimal performance under high fault currents.
The integrated striker enables precise remote signalling for timely maintenance, while DIN 80 blades offer secure and straightforward installation. Choose this fuse for enhanced safety, proven durability, and uncompromising operational efficiency.
Technical Specifications
- Item number: Y300010
- Catalogue No: PC31UD69V200A
- Description: Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 200A With Striker DIN 80 Blades
- EAN/UPC Code: 3605340322347
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 200 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 31
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 15000 A²s
- Melting I2t: 2600 A²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 80 Blades
- Product Width: 51 mm
- Product Length: 110 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.1598 kg
- Sell Pack Width: 143 mm
- Sell Pack Length: 167 mm
- Sell Pack Height: 64 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.3866 kg
- Power Dissipation at Rated Current Value: 45 W
Product Code: Y300010
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of fault currents, protecting sensitive semiconductor devices.
- Robust ceramic body provides excellent insulation and mechanical strength for long-lasting durability.
- Integrated striker enables remote signalling for efficient maintenance and reduced downtime.
- DIN 80 blade terminals allow easy and secure bolted mounting for reliable electrical connections.
- Compliance with IEC and UL voltage standards guarantees compatibility with international industrial systems.
Compatibility
This fuse is compatible with Size 31 fuse holders designed for bolted mounting and DIN 80 blade connections. It is suitable for use in industrial power semiconductor protection circuits operating at AC voltages up to 690VAC (IEC) and 700VAC (UL). Ensure the fuse holder supports the 200A rating and aR characteristic for optimal performance.
Applications
- Protection of power semiconductor devices such as thyristors, diodes, and transistors in industrial drives and converters.
- High-speed circuit protection in motor control centres and variable frequency drives.
- Safeguarding power electronics in renewable energy systems like solar inverters and wind turbines.
- Use in industrial automation systems requiring rapid fault clearance to prevent equipment damage.
Frequently Asked Questions
What does the aR speed characteristic mean?
The aR (partial-range) speed characteristic indicates that the fuse is designed to protect semiconductor devices by clearing short-circuit faults rapidly, but it does not provide overload protection. It is ideal for high-speed protection of power electronics.
Can this fuse be used in DC applications?
No, this particular fuse is rated for AC applications only, as indicated in the technical specifications.
How does the striker indication system work?
The striker is a mechanical indicator that activates when the fuse blows, providing a visible signal and enabling remote fault signalling to alert maintenance personnel.
Is this fuse RoHS compliant?
Yes, the fuse meets RoHS compliance requirements, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, aR fuse, semiconductor protection fuse, 200A fuse, IEC fuse 690VAC, UL fuse 700VAC, Protistor fuse, Size 31 fuse, DIN 80 blade fuse, striker fuse, ceramic body fuse
| Manufacturer Part Number | Y300010 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340322347 |
| Height | 110mm |
| Width | 51mm |
| Depth | 56.5mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC31UD69V200A |
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