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MERSEN FUSE 6,9 GRB 17/40 6,9GRB17/40
MPN: C220963
Alt. SKU: BS17GB69V40
Special Price
£15.38
£12.82
Regular Price
£30.77
MERSEN FUSE 6,9 GRB 17/40 6,9GRB17/40 is available to buy in increments of 10
Why Choose the Protistor® 17x49 gR 690VAC IEC 40A Fuse-Link?
The Protistor® 17x49 gR fuse-link delivers reliable circuit protection for industrial power distribution, rated for 690VAC and 40A in accordance with IEC standards. Its compact 17x49mm construction ensures straightforward integration into BS-compliant fuse holders.
Engineered for high breaking capacity and rapid response to overloads, this fuse-link is ideally suited for safeguarding semiconductor devices and sensitive equipment, minimising downtime and maintenance costs in demanding applications.
Technical Specifications
- Item number: C220963
- Catalogue No: BS17GB69V40
- Description: British Standard fuse-link Protistor® 17x49 gR 690VAC IEC 40A
- EAN/UPC Code: 3605340248548
- Rated voltage AC UL: 700 V
- Rated voltage DC UL: 600 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 40 A
- AC or DC: AC
- Fuse Size: 17x49
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 610 A²s
- Melting I2t: 96 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: 10.5 W
Product Code: C220963
Key Benefits
- High breaking capacity of 200 kA ensures robust protection against short circuits.
- Rapid response to overloads minimises damage to sensitive semiconductor devices.
- Compact 17x49mm size fits standard BS fuse holders for easy installation.
- Ceramic body provides excellent insulation and durability under harsh conditions.
- Copper L bracket terminals ensure reliable electrical connections.
- Compliance with IEC and British Standards guarantees quality and safety.
Compatibility
This fuse-link is compatible with BS 88 fuse holders designed for 17x49mm gR fuse-links and is suitable for use in industrial power distribution systems operating up to 690VAC. It is ideal for integration in equipment requiring semiconductor protection fuses with bolted mounting.
Applications
- Protection of semiconductor devices such as thyristors and diodes.
- Industrial power distribution panels and switchgear.
- Motor control centres and variable speed drives.
- Renewable energy systems including solar inverters.
- General industrial machinery requiring high-speed fuse protection.
Frequently Asked Questions
What does the "gR" designation mean for this fuse-link?
The "gR" designation indicates that the fuse-link is a full-range semiconductor fuse, designed to protect sensitive semiconductor devices by providing both overload and short-circuit protection.
Can this fuse-link be used in DC applications?
This fuse-link is primarily rated for AC applications up to 690VAC. While it has a DC UL rated voltage of 600 V, it is recommended to verify suitability for specific DC applications with the system requirements.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 200 kA at rated voltage, ensuring it can safely interrupt high fault currents without damage.
How do I install this fuse-link?
This fuse-link is designed for bolted mounting with L bracket terminals and fits into standard BS-compliant fuse holders sized 17x49mm.
Common Search Terms
Protistor fuse-link, 17x49 fuse, gR semiconductor fuse, 690VAC fuse, 40A fuse-link, industrial fuse, BS17GB69V40, high breaking capacity fuse, ceramic body fuse, copper terminal fuse
| Manufacturer Part Number | C220963 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340248548 |
| Height | 77.2mm |
| Width | 18.5mm |
| Depth | 18.5mm |
| HS Code | 85361050 |
| Country of Manufacture | India |
| Manufacturer | Mersen |
| Alternative Product SKU | BS17GB69V40 |
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