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MERSEN FUSE 6,900 CP GR 22.58 0125 FR22GR69V125
MPN: G1018561
Alt. SKU: FR22GR69V125
Special Price
£16.04
£13.37
Regular Price
£29.16
MERSEN FUSE 6,900 CP GR 22.58 0125 FR22GR69V125 is available to buy in increments of 10
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 125A FR22GR69V125?
This high-speed cylindrical fuse delivers robust circuit protection for demanding industrial and power distribution applications, ensuring rapid fault response and minimising equipment downtime. Its 22x58 mm gR construction is optimised for reliable interruption of all overloads and short-circuit currents up to 690VAC, conforming to IEC standards.
Rated at 125A, this Protistor® fuse features advanced arc control for superior performance, extended service life, and enhanced system safety. Choose the FR22GR69V125 for consistent, high-integrity protection of semiconductor devices and sensitive installations.
Technical Specifications
- Item number: G1018561
- Catalogue No: FR22GR69V125
- Description: High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 125A
- EAN/UPC Code: 3605340513783
- Rated voltage AC IEC: 690 V
- Ampere Rating: 125 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 22x58
- Mounting: Clip
- Clearing I2t At Rated Voltage: 16800 A²s
- Melting I2t: 3360 A²s
- AC Max I.R./Breaking Capacity: I1: 160 kA
- 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: 22.8 W
Product Code: FR22GR69V125
Key Benefits
- Rapid fault clearing to protect sensitive semiconductor devices.
- High breaking capacity of 160 kA ensures safe interruption of high short-circuit currents.
- Compact 22x58 mm size allows easy integration into existing fuse holders.
- Ceramic body provides excellent insulation and thermal stability.
- Silver-plated copper terminals ensure reliable electrical connection and corrosion resistance.
- RoHS compliant, supporting environmentally responsible installations.
Compatibility
The FR22GR69V125 fuse is compatible with standard IEC 60269-4 fuse holders designed for 22x58 mm gR fuses. It is ideal for use in industrial control panels, power distribution units, and semiconductor protection circuits requiring high-speed interruption at voltages up to 690 VAC.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor control and drive systems.
- Power distribution and switchgear protection.
- Renewable energy systems including photovoltaic and wind power inverters.
- Automation and process control equipment.
Frequently Asked Questions
What does the gR characteristic mean for this fuse?
The gR characteristic indicates a full-range semiconductor fuse designed to protect against all overloads and short-circuits in semiconductor circuits, providing high-speed interruption.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as specified by its 690 V AC IEC rating.
What is the significance of the clearing I2t and melting I2t values?
Melting I2t represents the energy required to melt the fuse element, while clearing I2t indicates the total energy let-through during fault clearing. Lower values mean faster and safer fault interruption.
How many fuses come in a pack?
The sell pack quantity is 10 pieces per pack.
Common Search Terms
High-speed fuse, cylindrical fuse 22x58, Protistor fuse 125A, semiconductor protection fuse, gR characteristic fuse, 690VAC fuse, industrial fuse 125 amp, IEC fuse 22x58 mm.
| Manufacturer Part Number | G1018561 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340513783 |
| Height | 58mm |
| Width | 22.2mm |
| Depth | 22.2mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR22GR69V125 |
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