MERSEN FUSE 6,9 GS 1 PV 280 NH1GS69V280PV

Why Choose the Square Body High-Speed Fuse Protistor® NH Size 0 gS 690VAC IEC 700VAC UL 280A With Double Indicator Plain Blades NH1GS69V280PV?

Engineered for reliable protection in demanding industrial environments, this Protistor® NH Size 0 high-speed fuse offers rapid response at up to 690VAC (IEC) and 700VAC (UL) with a current rating of 280A. Its advanced gS characteristics ensure comprehensive circuit safeguarding for both overload and short-circuit conditions.

Featuring plain blades for secure installation and dual visual indicators for quick status verification, the NH1GS69V280PV supports streamlined maintenance while maximising operational uptime. Fully compliant with international IEC and UL standards, it is ideal for critical power electronics applications.

Technical Specifications

• Item number: L302897
• Catalogue No: NH1GS69V280PV
• Description: Square Body High-Speed Fuse Protistor® NH Size 0 gS 690VAC IEC 700VAC UL 280A With Double indicator Plain Blades
• EAN/UPC Code: 3605340375053
• Rated voltage AC UL: 700 V
• Rated voltage AC IEC: 690 V
• Ampere Rating: 280 A
• RoHS Compliant: Yes
• AC or DC: AC
• Speed/Characteristic: gS
• Fuse Size: NH0
• Mounting: Clip
• Clearing I2t At Rated Voltage: 93000 A²s
• Melting I2t: 18665 A²s
• AC Max I.R./Breaking Capacity: I1: 160 kA
• Indication System: Yes
• Indication System Type: Double indicator
• Connection/Terminal Material: Brass
• Connection/Terminal Type: Plain Blades
• Product Width: 40 mm
• Product Length: 135 mm
• Product Height: 64 mm
• Sell Pack Quantity: 3 EA
• Sell Pack Weight: 1.2999 kg
• Sell Pack Width: 125 mm
• Sell Pack Length: 140 mm
• Sell Pack Height: 70 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.4333 kg
• Power Dissipation at Rated Current Value: 33 W

Product Code: NH1GS69V280PV

Key Benefits

• High-speed gS characteristic for enhanced protection against overloads and short circuits.
• Dual visual indicators for quick and reliable fuse status verification.
• Plain blade terminals ensure secure and easy installation.
• Complies with IEC and UL standards for global application compatibility.
• Ceramic body provides excellent insulation and durability in harsh environments.
• High breaking capacity of 160 kA ensures safe interruption of fault currents.

Compatibility

This fuse is compatible with NH Size 0 fuse holders and switchgear designed for high-speed gS fuses. It is suitable for use in industrial power electronics, motor drives, and other critical electrical protection systems requiring 280A current rating at voltages up to 700VAC.

Applications

• Protection of semiconductor devices such as thyristors and diodes.
• Industrial motor drives and variable frequency drives (VFDs).
• Power electronics and inverter circuits.
• Renewable energy systems including solar and wind power inverters.
• General industrial electrical installations requiring high-speed fuse protection.

Common Search Terms

High-speed fuse, NH size 0 fuse, Protistor fuse, gS fuse, semiconductor protection fuse, 280A fuse, 690VAC fuse, 700VAC fuse, industrial fuse, double indicator fuse, ceramic body fuse.