MERSEN FUSE 6,900 CP GR 14.51 0001 FR14GR69V1

Why Choose the High-Speed Cylindrical Fuse Protistor® Size 14x51 gR 690VAC IEC 1A FR14GR69V1?

Engineered for critical protection of semiconductor devices and power electronics, the FR14GR69V1 delivers rapid fault response with its gR high-speed characteristics. Designed to IEC standards, this 14x51 mm cylindrical fuse provides reliable breaking capacity at 690VAC, ensuring superior circuit safeguarding in demanding industrial environments.

With a precision 1A rating and robust construction, this Protistor® fuse supports consistent performance and minimises downtime, making it an ideal choice for engineers seeking dependable overcurrent protection in control panels, drives, and related applications.

Technical Specifications

• Item number: X1017195
• Catalogue No: FR14GR69V1
• Description: High-Speed Cylindrical Fuse Protistor® Size 14x51 gR 690VAC IEC 1A
• EAN/UPC Code: 3605340506884
• Rated voltage AC IEC: 690 V
• Ampere Rating: 1 A
• RoHS Compliant: Yes
• AC or DC: AC
• Speed/Characteristic: gR
• Fuse Size: 14x51
• Mounting: Clip
• Clearing I2t At Rated Voltage: 0.3 A²s
• Melting I2t: 0.2 A²s
• AC Max I.R./Breaking Capacity: I1: 160 kA
• 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: 1.15 W

Product Code: FR14GR69V1

Key Benefits

• Rapid fault clearing with high-speed gR characteristic for semiconductor protection.
• High breaking capacity of 160 kA at 690 V AC ensures reliable circuit protection.
• Ceramic body provides excellent thermal and mechanical stability.
• Silver-plated copper terminals offer superior conductivity and corrosion resistance.
• Compact 14x51 mm size fits standard fuse holders with clip mounting.
• RoHS compliant, supporting environmentally responsible installations.

Compatibility

This fuse is compatible with IEC standard fuse holders designed for 14x51 mm cylindrical fuses. It is suitable for use in industrial control panels, power drives, and equipment requiring high-speed semiconductor protection at voltages up to 690 VAC.

Applications

• Protection of semiconductor devices such as thyristors and diodes.
• Industrial power electronics and inverter circuits.
• Control panels and motor drives.
• Overcurrent protection in automation and process control systems.

Common Search Terms

High-speed fuse, semiconductor protection fuse, cylindrical fuse 14x51, Protistor fuse, 690V fuse, gR fuse, industrial fuse, overcurrent protection, 1A fuse, IEC fuse size 14x51.