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MERSEN FUSE 6,921 CP AR 22.58 0125 FR22AR69V125T
MPN: J1056674
Alt. SKU: FR22AR69V125T
Special Price
£32.34
£26.95
Regular Price
£58.80
MERSEN FUSE 6,921 CP AR 22.58 0125 FR22AR69V125T is available to buy in increments of 10
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 22x58 aR 690VAC IEC 125A With Striker FR22AR69V125T?
The FR22AR69V125T offers reliable protection for semiconductor devices, with rapid fault response at up to 690VAC and a current rating of 125A. The 22x58mm cylindrical size and striker feature ensure straightforward installation and visual indication of fuse status, enhancing operational safety and maintenance efficiency.
Designed in accordance with IEC standards, this Protistor® fuse delivers dependable performance in industrial power distribution and control applications requiring precise short-circuit protection and minimal energy let-through.
Product Code: FR22AR69V125T
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of semiconductor faults.
- Striker indication system provides clear visual status of fuse operation.
- Robust ceramic body offers excellent durability and insulation.
- Silver-plated copper terminals ensure reliable electrical connection.
- Compliant with IEC standards for assured quality and safety.
- Clip mounting allows for easy installation and replacement.
Compatibility
This fuse is compatible with industrial semiconductor protection applications requiring a 22x58mm size fuse with a 690VAC rating and 125A current capacity. It fits fuse holders and clips designed for cylindrical fuses of this dimension and is suitable for use in electrical panels and control systems adhering to IEC standards.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial power distribution and control systems.
- Motor drives and variable speed controllers.
- Inverters and converters in renewable energy systems.
- General electrical equipment requiring fast-acting fuse protection.
Technical Specifications
- Item number: J1056674
- Catalogue No: FR22AR69V125T
- Description: High-Speed Cylindrical Fuse Protistor® Size 22x58 aR 690VAC IEC 125A With Striker
- EAN/UPC Code: 3605340592870
- Rated voltage AC IEC: 690 V
- Ampere Rating: 125 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 22x58
- Mounting: Clip
- Clearing I2t At Rated Voltage: 15500 A²s
- Melting I2t: 2897 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: 0.57 kg
- Sell Pack Width: 114 mm
- Sell Pack Length: 119 mm
- Sell Pack Height: 24 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.057 kg
- Power Dissipation at Rated Current Value: 22.8 W
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting short-circuits rapidly to protect sensitive components.
Is the fuse suitable for DC applications?
No, this particular fuse is rated for AC applications only, as indicated by its 690VAC rating and AC designation.
How does the striker indication system work?
The striker provides a visual indication by physically moving or ejecting when the fuse has operated, allowing quick identification of blown fuses without disassembly.
Can this fuse be used in motor drive protection?
Yes, it is suitable for protecting semiconductor devices in motor drives and variable speed controllers due to its fast-acting characteristics.
Common Search Terms
22x58 fuse, high-speed fuse 125A, semiconductor protection fuse, Protistor fuse 690VAC, aR fuse with striker, industrial fuse 22x58mm, IEC fuse 125A, clip mount fuse, ceramic body fuse, silver-plated copper terminal fuse.
| Manufacturer Part Number | J1056674 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340592870 |
| Height | 58mm |
| Width | 22.2mm |
| Depth | 22.2mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR22AR69V125T |
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