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MERSEN FUSE 6,9 GRB 17/45 6,9GRB17/45
MPN: D220964
Alt. SKU: BS17GB69V45
Special Price
£15.77
£13.14
Regular Price
£31.54
MERSEN FUSE 6,9 GRB 17/45 6,9GRB17/45 is available to buy in increments of 10
Why Choose the Protistor® 17x49 gR 690VAC IEC 45A Fuse-Link?
Engineered for reliable circuit protection, the Protistor® 17x49 gR fuse-link meets IEC standards and complies with British Standard requirements, ensuring dependable safety for industrial and commercial power systems. Its compact 17x49 mm design enables straightforward integration into switchgear and control panels with space constraints.
Rated at 45A and 690VAC, this fuse-link delivers rapid breaking capacity for full-range protection against overloads and short circuits. Select the BS17GB69V45 to optimise uptime, enhance equipment longevity, and maintain compliance in demanding electrical environments.
Technical Specifications
- Item number: D220964
- Catalogue No: BS17GB69V45
- Description: British Standard fuse-link Protistor® 17x49 gR 690VAC IEC 45A
- EAN/UPC Code: 3605340248562
- Rated voltage AC UL: 700 V
- Rated voltage DC UL: 600 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 45 A
- AC or DC: AC
- Fuse Size: 17x49
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 820 A²s
- Melting I2t: 130 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: 11.5 W
Product Code: D220964
Key Benefits
- Complies with IEC and British Standards for assured safety and quality.
- Compact 17x49 mm size allows easy installation in space-constrained panels.
- High breaking capacity of 200 kA ensures effective protection against short circuits.
- Ceramic body provides excellent insulation and durability.
- Copper L bracket terminals enable secure and reliable connections.
- Bolted mounting for stable and vibration-resistant installation.
Compatibility
The Protistor® 17x49 gR 690VAC IEC 45A fuse-link is compatible with a wide range of industrial switchgear and control panels designed for 17x49 mm fuse sizes. It is suitable for systems operating up to 690 VAC and integrates seamlessly with equipment requiring gRB design fuse-links for semiconductor protection.
Applications
- Industrial power distribution systems
- Motor protection circuits
- Control panels and switchgear assemblies
- Semiconductor device protection
- Commercial electrical installations requiring high breaking capacity fuses
Frequently Asked Questions
What does the gR rating signify on this fuse-link?
The gR rating indicates that the fuse-link provides full-range protection, suitable for semiconductor devices, protecting against both overloads and short circuits.
Can this fuse-link be used in DC applications?
This fuse-link is primarily rated for AC applications (690 V AC IEC rating). While it has a DC UL rating of 600 V, ensure that the application matches the fuse specifications and consult technical documentation for DC use.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 200 kA AC, allowing it to safely interrupt high fault currents without damage.
How should this fuse-link be mounted?
The fuse-link is designed for bolted mounting using L bracket terminals, ensuring secure and stable installation in fuse holders or panels.
Common Search Terms
Protistor fuse-link, 17x49 fuse, 45A gR fuse, 690VAC fuse, semiconductor protection fuse, BS17GB69V45, industrial fuse-link, high breaking capacity fuse, ceramic fuse-link, bolted mounting fuse
| Manufacturer Part Number | D220964 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340248562 |
| Height | 77.2mm |
| Width | 18.5mm |
| Depth | 18.5mm |
| HS Code | 85361050 |
| Country of Manufacture | India |
| Manufacturer | Mersen |
| Alternative Product SKU | BS17GB69V45 |
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