MERSEN FUSE NH 000 25A 400V GG SGL NH000GG40V25-1

Robust DIN NH standard fuse-link with 25A rating, 400VAC voltage, isolated tags, and double visual indicators for reliable circuit protection.

SKU: NH000GG40V25-1Alt SKU: NH000GG40V25-1MPN: W223694

List Price £9.45 ex VAT

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Why Choose the DIN NH Standard Fuse-Link gG Size NH000 400VAC 25A Isolated Tags Double Indicator Body Width 21mm (NH000GG40V25-1)?

This robust fuse-link delivers dependable circuit protection with a 25A current rating and 400VAC operational voltage, compliant with the DIN NH standard for assured compatibility in industrial low-voltage distribution systems. Its compact NH000 size and 21mm body width facilitate integration, even where space is constrained.

The unit features fully isolated tags for enhanced electrical safety and double visual indicators to support rapid status identification. High-quality construction ensures reliable performance and longevity, making it a preferred choice for professionals demanding precise protection and minimum downtime.

Product Code: NH000GG40V25-1

Key Benefits

Reliable circuit protection with a 25A current rating and 400VAC voltage
Compact NH000 size with 21mm body width for space-saving installation
Fully isolated tags enhance electrical safety during handling and maintenance
Double visual indicators allow quick and clear fuse status identification
High breaking capacity of 100 kA ensures protection against severe faults
Ceramic body material provides durability and excellent insulation

Compatibility

This fuse-link is compatible with DIN NH standard fuse holders and low-voltage distribution systems designed for NH000 size fuses. It fits securely on clip mounts and works efficiently in industrial electrical panels requiring gG characteristic fuses for general purpose protection.

Applications

Industrial low-voltage electrical distribution systems
Protection of electrical circuits in manufacturing plants
Control panels and switchgear assemblies
Motors, transformers, and cable protection
General purpose circuit protection in commercial and industrial environments

Technical Specifications

Current	25 A
Voltage	400 V
Item number	W223694
Catalogue No	NH000GG40V25-1
Description	DIN NH Standard fuse-link gG Size NH000 400VAC 25A isolated tags Double indicator Body width 21mm
EAN/UPC Code	4086500085729
Rated voltage AC IEC	400 V
Ampere Rating	25 A
RoHS Compliant	Yes
AC or DC	AC
Speed/Characteristic	gG
Fuse Size	NH000
Mounting	Clip
AC Max I.R./Breaking Capacity	I1: 100 kA
Design Details	isolated tags
Indication System	Yes
Indication System Type	Double indicator
Connection/Terminal Material	Silver-Plated Copper
Connection/Terminal Type	Plain Blades
Product Width	21 mm
Product Length	78.5 mm
Product Height	52.5 mm
Sell Pack Quantity	9 EA
Sell Pack Weight	1.1025 kg
Sell Pack Width	83 mm
Sell Pack Length	193 mm
Sell Pack Height	61 mm
Product group	Low Voltage IEC Fuses
Body/Insulating Material	Ceramic
Product Weight	0.1225 kg
Power Dissipation at Rated Current Value	2.2 W
HS Code	85361050
Country of Manufacture	Hungary
Fuse Type	NH (DIN)
Fuse Size	NH000
Fuse Class	gG

Frequently Asked Questions

What does the 'gG' characteristic mean for this fuse?

The 'gG' characteristic indicates that this fuse provides full-range protection for conductors and equipment against overload and short-circuit currents, suitable for general purpose applications.

Can this fuse be used in DC circuits?

No, this specific fuse-link is rated for AC operation only, as indicated by its 400 V AC rating and AC designation.

What is the significance of isolated tags?

Isolated tags improve safety by preventing accidental contact with live terminals during installation or maintenance.

How do the double indicators work?

The double visual indicators provide a clear and immediate visual signal when the fuse has blown, facilitating quick identification and replacement.

Common Search Terms

NH000 fuse, DIN NH fuse-link, 25A fuse, 400V fuse, gG fuse, isolated tag fuse, double indicator fuse, ceramic body fuse, industrial fuse, low voltage fuse

Current	25 A
Voltage	400 V
Item number	W223694
Catalogue No	NH000GG40V25-1
Description	DIN NH Standard fuse-link gG Size NH000 400VAC 25A isolated tags Double indicator Body width 21mm
EAN/UPC Code	4086500085729
Rated voltage AC IEC	400 V
Ampere Rating	25 A
RoHS Compliant	Yes
AC or DC	AC
Speed/Characteristic	gG
Fuse Size	NH000
Mounting	Clip
AC Max I.R./Breaking Capacity	I1: 100 kA
Design Details	isolated tags
Indication System	Yes
Indication System Type	Double indicator
Connection/Terminal Material	Silver-Plated Copper
Connection/Terminal Type	Plain Blades
Product Width	21 mm
Product Length	78.5 mm
Product Height	52.5 mm
Sell Pack Quantity	9 EA
Sell Pack Weight	1.1025 kg
Sell Pack Width	83 mm
Sell Pack Length	193 mm
Sell Pack Height	61 mm
Product group	Low Voltage IEC Fuses
Body/Insulating Material	Ceramic
Product Weight	0.1225 kg
Power Dissipation at Rated Current Value	2.2 W
HS Code	85361050
Country of Manufacture	Hungary
Fuse Type	NH (DIN)
Fuse Size	NH000
Fuse Class	gG

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

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Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

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We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

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If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

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Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

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Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

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