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MERSEN FUSE 6,921 CP GR 22.58 0040 FR22GR69V40T
MPN: B1018625
Alt. SKU: FR22GR69V40T
Special Price
£11.70
£9.75
Regular Price
£21.26
MERSEN FUSE 6,921 CP GR 22.58 0040 FR22GR69V40T is available to buy in increments of 10
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 40A With Striker FR22GR69V40T?
The FR22GR69V40T is engineered for reliable circuit protection in demanding industrial and power distribution environments. Rated at 40A, 690VAC, it provides rapid fault current interruption to safeguard sensitive equipment and components.
Featuring a robust gR characteristic and an integrated striker, this 22x58 mm cylindrical fuse enables precise indication of fuse operation and supports remote detection, streamlining system maintenance. Designed to IEC standards for performance and safety.
Technical Specifications
- Item number: B1018625
- Catalogue No: FR22GR69V40T
- Description: High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 40A With Striker
- EAN/UPC Code: 3605340513905
- Rated voltage AC IEC: 690 V
- Ampere Rating: 40 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 22x58
- Mounting: Clip
- Clearing I2t At Rated Voltage: 1050 A²s
- Melting I2t: 154 A²s
- AC Max I.R./Breaking Capacity: I1: 160 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Ferrule
- Product Diameter: 22.2 mm
- Product Length: 58 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.6 kg
- Sell Pack Width: 111 mm
- Sell Pack Length: 117 mm
- Sell Pack Height: 23 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.06 kg
- Power Dissipation at Rated Current Value: 9.5 W
Product Code: FR22GR69V40T
Key Benefits
- High-speed gR characteristic ensures rapid fault clearance, protecting sensitive semiconductor devices.
- Integrated striker provides clear and immediate indication of fuse operation, facilitating quick maintenance.
- Robust ceramic body offers excellent mechanical strength and thermal stability.
- Silver-plated copper terminals ensure reliable electrical connection and low contact resistance.
- Designed and tested to IEC standards for assured performance and safety.
- Clip mounting allows for easy installation and replacement.
Compatibility
This fuse is compatible with industrial and power distribution systems requiring 690VAC protection at 40A. It fits fuse holders and bases designed for 22x58 mm cylindrical fuses with clip mounting and supports integration into systems utilising remote indication via striker mechanisms.
Applications
- Protection of semiconductor devices such as thyristors and diodes in power electronics.
- Industrial motor drives and variable speed drives.
- Power distribution panels and switchgear.
- Renewable energy systems including solar inverters and wind turbines.
- General industrial machinery requiring high-speed fault protection.
Frequently Asked Questions
What does the "gR" characteristic mean?
The "gR" characteristic indicates a high-speed fuse designed to protect semiconductor devices and other sensitive components by quickly interrupting both overloads and short-circuits.
How does the striker indication system work?
The striker is a mechanical indicator that activates when the fuse element melts, providing a visible signal and enabling remote indication of fuse operation for easier maintenance.
Is this fuse suitable for DC applications?
No, this fuse is rated for AC applications only, as specified by the AC or DC rating in the technical specifications.
Can the fuse be mounted in any orientation?
Yes, the fuse is designed for clip mounting and can be installed in any orientation within compatible fuse holders.
Common Search Terms
high-speed fuse, cylindrical fuse 22x58, gR fuse 690VAC, 40A industrial fuse, Protistor fuse with striker, semiconductor protection fuse, IEC fuse 22x58, clip mount fuse, rapid fuse 40A, ceramic body fuse
| Manufacturer Part Number | B1018625 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340513905 |
| Height | 58mm |
| Width | 22.2mm |
| Depth | 22.2mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR22GR69V40T |
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