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MERSEN FUSE 6,9 GRB 17/80 6,9GRB17/80
MPN: J220969
Alt. SKU: BS17GB69V80
Special Price
£19.13
£15.94
Regular Price
£38.26
MERSEN FUSE 6,9 GRB 17/80 6,9GRB17/80 is available to buy in increments of 10
Why Choose the Protistor® 17x49 gR 690VAC IEC 80A Fuse-Link?
The Protistor® 17x49 gR 690VAC IEC 80A fuse-link delivers reliable protection for semiconductor applications and industrial power circuits, conforming fully to IEC standards and British Standard dimensions. Its high interrupting capacity ensures swift and safe disconnection during overloads or short circuits, minimising equipment downtime.
With compact 17x49mm construction and BS compliance, this fuse-link provides seamless integration into modern panel designs. Engineered for consistent performance at 80A and up to 690VAC, it is ideal for demanding environments requiring robust, dependable circuit protection.
Technical Specifications
- Item number: J220969
- Catalogue No: BS17GB69V80
- Description: British Standard fuse-link Protistor® 17x49 gR 690VAC IEC 80A
- EAN/UPC Code: 3605340248661
- Rated voltage AC UL: 700 V
- Rated voltage DC UL: 600 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 80 A
- AC or DC: AC
- Fuse Size: 17x49
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 3900 A²s
- Melting I2t: 620 A²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: gRB
- Connection/Terminal Material: Copper
- Connection/Terminal Type: L Brackets
- Product Diameter: 18.5 mm
- Product Length: 77.2 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.39 kg
- Sell Pack Width: 100 mm
- Sell Pack Length: 195 mm
- Sell Pack Height: 25 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.039 kg
- Power Dissipation at Rated Current Value: 17 W
Product Code: J220969
Key Benefits
- High interrupting capacity of 200 kA for enhanced safety
- Compact 17x49mm size for easy integration into panels
- Complies with IEC and British Standards ensuring quality and reliability
- Ceramic body for excellent insulation and durability
- Copper L bracket terminals for secure and reliable connections
- Designed specifically for semiconductor protection applications
Compatibility
This fuse-link is compatible with IEC standard fuse holders designed for 17x49mm gR fuse-links and fits seamlessly into bolted mounting systems. It is suitable for use in industrial power circuits and semiconductor protection setups requiring 80A rated fuses at voltages up to 690VAC.
Applications
- Protection of semiconductor devices such as thyristors and diodes
- Industrial power circuit protection
- Motor control circuits
- Power supplies and inverters
- Renewable energy systems requiring reliable fuse protection
Frequently Asked Questions
What does the gR designation mean on this fuse-link?
The gR designation indicates that the fuse-link is a full-range semiconductor fuse, capable of protecting semiconductor devices against overload and short-circuit conditions.
Can this fuse-link be used in DC circuits?
This fuse-link is primarily rated for AC applications up to 690 V IEC and 700 V UL. While it has a DC UL rating of 600 V, it is important to verify compatibility with your specific DC application requirements.
What is the breaking capacity of this fuse-link?
The fuse-link has a maximum breaking capacity of 200 kA AC, ensuring safe interruption of high fault currents.
Is this fuse-link suitable for panel mounting?
Yes, it features bolted mounting with copper L bracket terminals, making it suitable for secure installation in panel assemblies.
Common Search Terms
Protistor fuse-link 17x49, 80A semiconductor fuse, 690VAC fuse-link, IEC fuse-link, British Standard fuse, gR fuse, industrial circuit protection fuse, high breaking capacity fuse, ceramic body fuse-link
| Manufacturer Part Number | J220969 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340248661 |
| Height | 77.2mm |
| Width | 18.5mm |
| Depth | 18.5mm |
| HS Code | 85361090 |
| Country of Manufacture | India |
| Manufacturer | Mersen |
| Alternative Product SKU | BS17GB69V80 |
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