MERSEN FUSE 6,9 URD 2PV 0250 6,9URD2PV250

Why Choose the Square Body High-Speed Fuse Protistor® NH Size 2 aR 690VAC IEC 700VAC UL 250A With Double Indicator Plain Blades NH2UD69V250PV?

Engineered for critical protection of power semiconductors, the NH2UD69V250PV offers rapid response under fault conditions, ensuring minimal let-through energy and safeguarding sensitive components. Rated for up to 690VAC (IEC) and 700VAC (UL) with a robust 250A capacity, it delivers reliable high-speed performance in demanding industrial applications.

This fuse features dual visual indicators and plain blade terminations for effortless status monitoring and straightforward installation. Its square body design maximises thermal efficiency and mechanical durability, making the NH2UD69V250PV an excellent choice for high-performance power conversion and distribution systems.

Technical Specifications

• Item number: S320475
• Catalogue No: NH2UD69V250PV
• Description: Square Body High-Speed Fuse Protistor® NH Size 2 aR 690VAC IEC 700VAC UL 250A With Double indicator Plain Blades
• EAN/UPC Code: 3605340358513
• Rated voltage AC UL: 700 V
• Rated voltage AC IEC: 690 V
• Ampere Rating: 250 A
• AC or DC: AC
• Speed/Characteristic: aR
• Fuse Size: NH2
• Mounting: Clip
• Clearing I2t At Rated Voltage: 18.7 kA²s
• Melting I2t: 3.5 kA²s
• AC Max I.R./Breaking Capacity: I1: 170 kA
• Indication System: Yes
• Indication System Type: Double indicator
• Connection/Terminal Material: Brass
• Connection/Terminal Type: Plain Blades
• Product Width: 52 mm
• Product Length: 150 mm
• Product Height: 74 mm
• Sell Pack Quantity: 3 EA
• Sell Pack Weight: 1.86 kg
• Sell Pack Width: 155 mm
• Sell Pack Length: 162 mm
• Sell Pack Height: 80 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.62 kg
• Power Dissipation at Rated Current Value: 93 W

Product Code: NH2UD69V250PV

Key Benefits

• High-speed aR characteristic ensures rapid disconnection to protect sensitive semiconductors.
• Dual visual indicators provide clear and immediate fuse status for easy maintenance.
• Square body design enhances thermal management and mechanical strength.
• Plain blade terminals allow straightforward and secure installation.
• Robust 250A rating suitable for demanding industrial power applications.

Compatibility

The NH2UD69V250PV fuse is compatible with NH Size 2 fuse holders and clips designed for high-speed semiconductor protection. It meets IEC and UL standards, ensuring seamless integration into various industrial power distribution and conversion systems requiring aR characteristic fuses.

Applications

• Protection of power semiconductor devices such as thyristors and diodes.
• Industrial motor drives and variable frequency drives (VFDs).
• Power conversion and distribution equipment.
• Renewable energy systems including solar inverters.
• High-performance electrical panels requiring fast-acting protection.

Common Search Terms

High-speed fuse, NH2 fuse, semiconductor protection fuse, aR fuse 250A, 690VAC fuse, double indicator fuse, square body fuse, power semiconductor fuse, industrial fuse NH size 2, Protistor® fuse.