MERSEN FUSE 6,921 CP GR 14.51 0016 FR14GR69V16T

Why Choose the High-Speed Cylindrical Fuse Protistor® Size 14x51 gR 690VAC IEC 16A With Striker FR14GR69V16T?

Engineered for critical protection of semiconductor devices, the FR14GR69V16T delivers fast-acting response and high breaking capacity up to 690VAC, ensuring reliable operation in demanding industrial environments. Its compact 14x51 mm cylindrical design meets IEC standards, facilitating seamless integration into modern control panels and switchgear.

Featuring an integrated striker for remote indication and enhanced safety, this 16A gR fuse minimises downtime and maintenance costs while safeguarding valuable equipment from overloads and short circuits.

Technical Specifications

• Item number: K1017184
• Catalogue No: FR14GR69V16T
• Description: High-Speed Cylindrical Fuse Protistor® Size 14x51 gR 690VAC IEC 16A With Striker
• EAN/UPC Code: 3605340506815
• Rated voltage AC IEC: 690 V
• Ampere Rating: 16 A
• RoHS Compliant: Yes
• AC or DC: AC
• Speed/Characteristic: gR
• Fuse Size: 14x51
• Mounting: Clip
• Clearing I2t At Rated Voltage: 125 A²s
• Melting I2t: 13.1 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: 4.65 W

Product Code: FR14GR69V16T

Key Benefits

• Fast-acting protection specifically designed for semiconductor devices.
• High breaking capacity of 160 kA at 690 V AC ensures safety in high fault conditions.
• Integrated striker indication system for remote fault signalling and enhanced safety.
• Compact 14x51 mm cylindrical design compliant with IEC standards for easy installation.
• Silver-plated copper terminals provide reliable electrical connection and durability.
• Ceramic body offers excellent insulating properties and thermal stability.
• RoHS compliant, supporting environmental and safety regulations.

Compatibility

This fuse is compatible with industrial control panels, switchgear assemblies, and semiconductor protection applications requiring IEC standard 14x51 mm gR fuses rated at 16 A and up to 690 V AC. It fits fuse clips designed for cylindrical fuses of this size and is suitable for use in systems where rapid disconnection of semiconductor circuits is essential.

Applications

• Protection of power semiconductors such as thyristors, diodes, and transistors.
• Industrial motor drives and inverters.
• Switchgear and control panels in manufacturing plants.
• Renewable energy systems including solar inverters.
• Automation and process control equipment.

Common Search Terms

14x51 fuse, semiconductor protection fuse, high-speed fuse 16A, gR fuse 690V, cylindrical fuse with striker, IEC fuse 14x51, industrial fuse 16 amp, Protistor fuse, clip mounting fuse, fast-acting semiconductor fuse.