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MERSEN FUSE 6,921 CP GR 22.58 0032 FR22GR69V32T
MPN: A1018624
Alt. SKU: FR22GR69V32T
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 32A With Striker FR22GR69V32T?
Engineered for demanding industrial environments, this high-speed cylindrical fuse offers exceptional protection for power semiconductors, conforming to IEC standards at 690VAC with a rated current of 32A. The compact 22x58 mm design ensures easy integration into existing systems while delivering reliable and rapid fault interruption.
Featuring an integrated striker for remote status indication, the FR22GR69V32T minimises downtime and enhances operational safety. Trust this fuse to provide consistent, high-performance protection in critical circuit applications.
Product Code: FR22GR69V32T
Key Benefits
- High-speed gR characteristic ensures rapid fault clearing to protect sensitive semiconductor devices.
- Integrated striker indication system for easy remote status monitoring, reducing downtime.
- Compact 22x58 mm size allows for easy installation in standard fuse holders with clip mounting.
- High breaking capacity of 160 kA at 690 V AC ensures reliable interruption of high fault currents.
- Silver-plated copper terminals with ferrule connection provide excellent conductivity and secure connections.
- Ceramic body material offers robust insulation and thermal stability.
- RoHS compliant, meeting environmental and safety standards.
Compatibility
The FR22GR69V32T fuse is compatible with IEC standard fuse holders designed for 22x58 mm cylindrical fuses and is suitable for integration into industrial power semiconductor protection circuits operating at up to 690 V AC. Its clip mounting and ferrule terminal type make it adaptable to a wide range of switchgear and control panel applications.
Applications
- Protection of power semiconductors such as thyristors, diodes, and transistors in industrial drives.
- Use in power electronics circuits requiring fast and reliable overcurrent protection.
- Industrial motor control and variable frequency drives.
- Renewable energy systems including solar inverters and wind turbine converters.
- General industrial electrical installations requiring high-speed fuse protection.
Frequently Asked Questions
What does the "gR" speed/characteristic mean?
The "gR" characteristic indicates a high-speed fuse designed specifically for protecting semiconductor devices by quickly interrupting short-circuit currents while allowing normal operational currents to pass without nuisance tripping.
Is this fuse suitable for DC applications?
No, this particular fuse is rated for AC applications only, as indicated by the AC or DC specification.
How does the striker indication system work?
The integrated striker mechanism physically triggers when the fuse blows, providing a visual indication and enabling remote signalling for faster fault detection and maintenance.
Can this fuse be used in environments outside industrial settings?
While designed primarily for industrial use, the fuse may be used in any application requiring semiconductor protection at the specified voltage and current ratings, provided environmental conditions are suitable.
Common Search Terms
High-speed fuse, cylindrical fuse 22x58, semiconductor protection fuse, 690VAC fuse, 32A fuse with striker, gR fuse, industrial fuse, Protistor fuse, fuse with indication, clip mounting fuse.
Technical Specifications
- Item number: A1018624
- Catalogue No: FR22GR69V32T
- Description: High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 32A With Striker
- EAN/UPC Code: 3605340513899
- Rated voltage AC IEC: 690 V
- Ampere Rating: 32 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 22x58
- Mounting: Clip
- Clearing I2t At Rated Voltage: 670 A²s
- Melting I2t: 77.4 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: 9.1 W
| Manufacturer Part Number | A1018624 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340513899 |
| Height | 58mm |
| Width | 22.2mm |
| Depth | 22.2mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR22GR69V32T |