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MERSEN FUSE 6,9 GS 000 PV 040 NH000GS69V40PV

MERSEN FUSE 6,9 GS 000 PV 040 NH000GS69V40PV

High-speed Protistor® fuse with 40A rating, NH Size 000, gS characteristic, double indicator, suitable for industrial semiconductor protection at voltages up to 690VAC IEC and 700VAC UL.

SKU: NH000GS69V40PVAlt SKU: NH000GS69V40PVMPN: B322047
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List Price £37.97 ex VAT
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Why Choose the Mersen NH000GS69V40PV Protistor® High-Speed Fuse?

The Mersen NH000GS69V40PV is a Protistor® NH Size 000 high-speed semiconductor fuse designed to provide comprehensive protection for modern power electronic equipment. Featuring a gS operating class, it protects both semiconductor devices and associated equipment against overloads and short-circuit faults, making it ideal for industrial power conversion systems.

Constructed using pure silver fuse elements embedded in solidified silica sand within a robust ceramic square body, the NH000GS69V40PV delivers outstanding current-limiting performance, low I²t characteristics and excellent cycling capability. Silver-plated contacts and a double visual indicator enable quick fault identification while ensuring long-term reliability in demanding industrial environments.

Rated at 40 A with 690 V AC IEC and 700 V AC UL, this NH000 fuse is designed for installation in standard DIN 43620 NH fuse systems and is widely used in motor drives, UPS systems, industrial inverters and renewable energy applications.

Key Advantages

  • Combined overload and short-circuit protection with gS operating class.
  • 40 A current rating for industrial power electronics.
  • 690 V AC IEC / 700 V AC UL operating voltage.
  • Double visual indicator for fast maintenance.
  • Low I²t minimises stress on semiconductor devices.
  • Standard DIN 43620 NH000 format for worldwide compatibility.

Key Features

  • Mersen Protistor® semiconductor fuse.
  • NH Size 000 square-body construction.
  • 40 A rated current.
  • 690 V AC IEC / 700 V AC UL.
  • gS operating class.
  • Double visual operation indicator.
  • Silver-plated blade contacts.
  • 160 kA AC breaking capacity.

Reliable Protection for Industrial Power Electronics

The NH000GS69V40PV has been developed to provide maximum flexibility in equipment design while offering outstanding protection for modern semiconductor devices. Its fast-acting, highly current-limiting characteristics help minimise fault energy, extending the service life of power electronic equipment.

The standard NH000 construction allows straightforward installation into compatible NH modular fuse holders and fuse switch disconnectors used throughout industrial automation, renewable energy and power distribution systems.

Typical Applications

  • Variable frequency drives (VFDs).
  • Industrial inverters.
  • Power converters.
  • UPS systems.
  • Renewable energy equipment.
  • Industrial automation panels.

Technical Specifications

Item number B322047
Catalogue No NH000GS69V40PV
Description Square Body High-Speed Fuse Protistor® NH Size 000 gS 690VAC IEC 700VAC UL 40A With Double indicator
EAN/UPC Code 3605340359824
Rated voltage AC UL 700 V
Rated voltage AC IEC 690 V
Ampere Rating 40 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic gS
Fuse Size NH000
Mounting Clip
Clearing I2t At Rated Voltage 386 A²s
Melting I2t 69 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 21 mm
Product Length 78.5 mm
Product Height 52.5 mm
Sell Pack Quantity 3 EA
Sell Pack Weight 0.3798 kg
Sell Pack Width 70 mm
Sell Pack Length 85 mm
Sell Pack Height 65 mm
Product group Semiconductor Protection Fuses
Body/Insulating Material Ceramic
Product Weight 0.1266 kg
Power Dissipation at Rated Current Value 9 W
HS Code 85361050
Country of Manufacture Tunisia
Fuse Type PV (gPV), Semiconductor
Fuse Size NH000
Fuse Class gS
Voltage 690 V

Frequently Asked Questions

What is the Mersen NH000GS69V40PV used for?

The NH000GS69V40PV is a high-speed gS semiconductor fuse designed to protect both semiconductor devices and associated equipment against overloads and short-circuit faults.

What is the current rating of this fuse?

The fuse has a rated current of 40 A.

What voltage is the NH000GS69V40PV rated for?

It is rated for 690 V AC (IEC) and 700 V AC (UL).

What does the gS fuse class mean?

The gS operating class provides full-range protection, offering both overload and short-circuit protection for semiconductor applications.

Does this fuse include an operation indicator?

Yes. The NH000GS69V40PV incorporates a double visual indicator for quick identification of an operated fuse.

Trusted by Industrial Engineers Worldwide

Mersen Protistor® NH semiconductor fuses are trusted worldwide by OEMs, panel builders and maintenance engineers to provide reliable protection for industrial drives, converters and critical power electronic equipment.

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