We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE 6,921 CP GR 14.51 0050 FR14GR69V50T
MPN: T1017192
Alt. SKU: FR14GR69V50T
Special Price
£10.67
£8.89
Regular Price
£19.40
MERSEN FUSE 6,921 CP GR 14.51 0050 FR14GR69V50T is available to buy in increments of 10
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 14x51 gR 690VAC IEC 50A With Striker FR14GR69V50T?
Engineered for superior circuit protection in demanding industrial and power electronics applications, this high-speed cylindrical fuse delivers reliable interruption of high fault currents up to 690VAC and 50A. Its gR class performance ensures full-range protection for both overloads and short circuits in accordance with IEC standards.
The integrated striker provides clear visual indication and facilitates remote signalling, streamlining maintenance and operational efficiency. Its compact 14x51mm design allows easy integration into control panels and critical systems, making it an ideal solution for safeguarding sensitive semiconductor devices and power components.
Technical Specifications
- Item number: T1017192
- Catalogue No: FR14GR69V50T
- Description: High-Speed Cylindrical Fuse Protistor® Size 14x51 gR 690VAC IEC 50A With Striker
- EAN/UPC Code: 3605340506860
- Rated voltage AC IEC: 690 V
- Ampere Rating: 50 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 14x51
- Mounting: Clip
- Clearing I2t At Rated Voltage: 2250 A²s
- Melting I2t: 387 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: 8.75 W
Product Code: FR14GR69V50T
Key Benefits
- High-speed gR characteristic ensures full-range protection for semiconductor devices.
- Integrated striker provides clear visual indication and enables remote signalling.
- Compact 14x51mm size allows easy integration into control panels.
- High breaking capacity of 160 kA for reliable interruption of fault currents.
- Silver-plated copper terminals ensure excellent conductivity and durability.
- Ceramic body offers robust insulation and thermal resistance.
- RoHS compliant, ensuring environmental and safety standards are met.
Compatibility
This fuse is compatible with IEC standard fuse holders designed for 14x51mm cylindrical fuses and is suitable for use in industrial control panels, power electronics, and semiconductor protection circuits operating up to 690VAC and 50A.
Applications
- Protection of semiconductor devices such as thyristors and diodes.
- Industrial power electronics and motor control circuits.
- Overload and short-circuit protection in control panels.
- Renewable energy systems and power conversion equipment.
- General industrial electrical installations requiring high-speed fuse protection.
Frequently Asked Questions
What does the gR speed characteristic mean?
The gR characteristic indicates a full-range high-speed fuse designed to protect semiconductor devices by interrupting both overload and short-circuit currents quickly.
Can this fuse be used in DC circuits?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker provides a mechanical indication of fuse operation by physically moving or ejecting when the fuse blows, allowing for easy visual inspection and remote signalling.
Is this fuse RoHS compliant?
Yes, the fuse is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, cylindrical fuse 14x51, semiconductor protection fuse, gR fuse 690VAC, 50A fuse with striker, industrial fuse 14x51mm, power electronics fuse, IEC fuse 50A
| Manufacturer Part Number | T1017192 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340506860 |
| Height | 51mm |
| Width | 14.3mm |
| Depth | 14.3mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR14GR69V50T |
Write Your Own Review
