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MERSEN FUSE 6,9 GRB 71 TTF 0500 PC71GB69V500TF
MPN: S301707
Alt. SKU: PC71GB69V500TF
Special Price
£115.70
£96.42
Regular Price
£210.36
MERSEN FUSE 6,9 GRB 71 TTF 0500 PC71GB69V500TF is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 71 gR 690VAC IEC 500A With Striker Flush ends metric threads PC71GB69V500TF?
The PC71GB69V500TF fuse delivers reliable, rapid protection for critical power electronics, supporting up to 500A at 690VAC. Its gR characteristic provides full-range protection for both overloads and short circuits, ensuring maximum system uptime and equipment safety.
Engineered with a robust square body, striker mechanism for signalling, and flush ends with metric threads, this IEC-certified solution is ideal for high-speed circuit interruption in demanding industrial environments.
Product Code: PC71GB69V500TF
Key Benefits
- High-speed gR characteristic for comprehensive overload and short-circuit protection
- Robust ceramic body ensures durability in harsh industrial conditions
- Striker indication system provides clear visual signalling of fuse operation
- Flush ends with metric threads enable secure and easy bolted mounting
- IEC certified for reliable performance and safety compliance
- Silver-plated brass terminals offer excellent conductivity and corrosion resistance
Compatibility
This fuse is compatible with industrial power distribution systems requiring high-speed protection up to 690VAC and 500A. It is designed for use in semiconductor protection applications and can be integrated into bolted fuse holders or switchgear assemblies that accept Size 71 fuses with metric threaded flush ends.
Applications
- Protection of power electronics and semiconductor devices
- Industrial motor drives and variable speed controllers
- High-speed circuit interruption in manufacturing plants
- Renewable energy systems including solar inverters
- Power distribution panels and switchgear
Technical Specifications
- Item number: S301707
- Catalogue No: PC71GB69V500TF
- Description: Square Body High-Speed Fuse Protistor® Size 71 gR 690VAC IEC 500A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340345476
- Rated voltage AC IEC: 690 V
- Ampere Rating: 500 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 71
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 460 kA²s
- Melting I2t: 78.1 kA²s
- AC Max I.R./Breaking Capacity: I1: 150 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: 74 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.542 kg
- Sell Pack Width: 90 mm
- Sell Pack Length: 170 mm
- Sell Pack Height: 70 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.514 kg
- Power Dissipation at Rated Current Value: 64 W
Frequently Asked Questions
What does the gR characteristic mean for this fuse?
The gR characteristic indicates that the fuse provides full-range protection for semiconductor devices, including both overload and short-circuit faults, making it suitable for protecting sensitive electronics.
Can this fuse be used in DC applications?
No, this specific fuse is rated for AC applications only, as indicated by its 690VAC rating and AC designation in the specifications.
How does the striker indication system work?
The striker system provides a mechanical indication by ejecting a striker when the fuse operates, allowing for quick visual identification of a blown fuse without removing it from the holder.
Is this fuse RoHS compliant?
Yes, the PC71GB69V500TF fuse complies with RoHS regulations, ensuring it is free from hazardous substances.
Common Search Terms
high speed fuse, gR fuse, 500A fuse, 690VAC fuse, IEC fuse size 71, striker fuse, bolted fuse, semiconductor protection fuse, ceramic body fuse, flush ends fuse, metric thread fuse
| Manufacturer Part Number | S301707 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340345476 |
| Height | 74mm |
| Width | 51mm |
| Depth | 56.5mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC71GB69V500TF |
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