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MERSEN FUSE 6,921 CP GR 14.51 0025 FR14GR69V25T
MPN: M1017186
Alt. SKU: FR14GR69V25T
Special Price
£8.93
£7.44
Regular Price
£16.24
MERSEN FUSE 6,921 CP GR 14.51 0025 FR14GR69V25T is available to buy in increments of 10
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 14x51 gR 690VAC IEC 25A With Striker FR14GR69V25T?
Designed for optimal protection of power semiconductors, the High-Speed Cylindrical Fuse Protistor® 14x51 gR 690VAC 25A provides rapid fault clearance and reliable circuit isolation in demanding industrial applications. Its robust construction and compliance with IEC standards ensure dependable performance and extended operational life.
The integrated striker allows for straightforward remote indication and fuse monitoring, enhancing system safety and minimising downtime. Engineered for precision and durability, this fuse is the ideal choice for safeguarding high-value electrical equipment and ensuring continuous operation.
Product Code: FR14GR69V25T
Key Benefits
- Rapid fault clearance to protect sensitive semiconductor devices.
- Integrated striker for easy remote indication and monitoring.
- High breaking capacity of 160 kA ensures reliable operation under fault conditions.
- Compliance with IEC standards guarantees quality and safety.
- Durable ceramic body for long-lasting performance.
- Silver-plated copper terminals provide excellent conductivity and corrosion resistance.
Compatibility
This fuse is compatible with IEC standard fuse holders and clip mounting systems designed for 14x51 mm cylindrical fuses. It is suitable for use in AC circuits up to 690 V and is ideal for integration in semiconductor protection applications requiring gR characteristic fuses.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Renewable energy systems including solar inverters.
- Power supply units and UPS systems.
- General industrial electrical equipment requiring high-speed fuse protection.
Technical Specifications
- Item number: M1017186
- Catalogue No: FR14GR69V25T
- Description: High-Speed Cylindrical Fuse Protistor® Size 14x51 gR 690VAC IEC 25A With Striker
- EAN/UPC Code: 3605340506839
- Rated voltage AC IEC: 690 V
- Ampere Rating: 25 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 14x51
- Mounting: Clip
- Clearing I2t At Rated Voltage: 385 A²s
- Melting I2t: 52.5 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: 14.3 mm
- Product Length: 51 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.2 kg
- Sell Pack Width: 75 mm
- Sell Pack Length: 104 mm
- Sell Pack Height: 16 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.02 kg
- Power Dissipation at Rated Current Value: 5.95 W
Frequently Asked Questions
What does the gR characteristic mean for this fuse?
The gR characteristic indicates that the fuse is a full-range semiconductor protection fuse designed to clear all overcurrents including short circuits, providing reliable protection for power semiconductor devices.
Can this fuse be used in DC applications?
No, this specific fuse is rated for AC applications up to 690 V and is not suitable for DC circuits.
How does the striker indication system work?
The striker is a mechanical indicator that triggers when the fuse blows, allowing for remote signalling or visual indication of fuse status, which helps in quick fault identification and maintenance.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS standards, ensuring it is free from hazardous substances.
Common Search Terms
High-speed fuse, cylindrical fuse 14x51, semiconductor protection fuse, 25A fuse 690VAC, Protistor fuse with striker, IEC fuse 14x51 gR, industrial fuse 25 amp, power semiconductor fuse, clip mount fuse, ceramic body fuse.
| Manufacturer Part Number | M1017186 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340506839 |
| Height | 51mm |
| Width | 14.3mm |
| Depth | 14.3mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR14GR69V25T |
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