We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE 6,9 URS 17/80 6,9URS17/80
MPN: T075894
Alt. SKU: BS17US69V80
Why Choose the Protistor® 17x49 gR 690V AC UL 80A Fuse-Link?
Designed for high-reliability protection of power distribution and industrial control systems, the Protistor® 17x49 gR fuse-link meets British Standard requirements with a robust 80A rating at 690V AC. It offers fast-acting, current-limiting performance to safeguard sensitive components and ensure system integrity.
UL certified and engineered for compatibility with a range of IEC and BS fuse holders, this compact 17x49mm fuse-link minimises downtime and maintenance costs. Choose Protistor® for dependable circuit protection in demanding electrical environments.
Technical Specifications
- Item number: T075894
- Catalogue No: BS17US69V80
- Description: British Standard fuse-link Protistor® 17x49 gR 690V AC UL 80A
- EAN/UPC Code: 3605340012668
- Rated voltage AC UL: 700 V
- Rated voltage DC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 80 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 17x49
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 5700 A²s
- Melting I2t: 625 A²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- 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: 15.8 W
Product Code: T075894
Key Benefits
- High breaking capacity of 200 kA ensures reliable circuit protection.
- Compact 17x49 mm size fits standard IEC and BS fuse holders.
- Fast-acting aR characteristic provides effective protection for semiconductor devices.
- Ceramic body offers excellent insulation and durability.
- UL certification guarantees compliance with international safety standards.
- Copper L bracket terminals ensure secure and low-resistance connections.
Compatibility
This fuse-link is compatible with a wide range of IEC and British Standard fuse holders designed for 17x49 mm size fuses. It is suitable for use in industrial control panels, power distribution boards, and semiconductor protection applications requiring UL certified components.
Applications
- Protection of power distribution systems.
- Industrial control and automation equipment.
- Semiconductor device protection.
- Renewable energy systems and inverters.
- Motor control centres and switchgear.
Frequently Asked Questions
What does the 'gR' rating mean?
The 'gR' rating indicates that this fuse-link is a full-range semiconductor fuse designed to protect power semiconductors against overload and short-circuit conditions.
Can this fuse be used in DC applications?
While the fuse has a rated DC voltage of 700 V UL, it is primarily designed for AC applications. Consult technical documentation for DC use cases.
Is the fuse-link reusable after it blows?
No, this fuse-link is a one-time use component and must be replaced after it has operated.
What is the significance of the 80A rating?
The 80A rating specifies the maximum continuous current the fuse can carry without blowing under normal conditions.
Common Search Terms
Protistor fuse-link, 17x49 fuse, 80A semiconductor fuse, gR fuse 690V AC, UL certified fuse, industrial fuse-link, ceramic fuse 17x49, high breaking capacity fuse.
| Manufacturer Part Number | T075894 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340012668 |
| Height | 77.2mm |
| Width | 18.5mm |
| Depth | 18.5mm |
| HS Code | 85361090 |
| Country of Manufacture | India |
| Manufacturer | Mersen |
| Alternative Product SKU | BS17US69V80 |