MERSEN FUSE NH 00 40A 690V GG SGL NH00GG69V40-1

Reliable DIN NH00 size fuse-link with double indicator and isolated tags, rated for 690 V AC and 250 V DC at 40 A, suitable for industrial circuit protection.

SKU: NH00GG69V40-1Alt SKU: NH00GG69V40-1MPN: W229720

List Price £14.78 ex VAT

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£14.78

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Manufacturer Lead Time

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Why Choose the DIN NH Standard Fuse-Link gG Size NH00 40A NH00GG69V40-1?

Designed for reliable circuit protection, the NH00GG69V40-1 fuse-link meets DIN NH standards and offers dependable performance up to 690V AC and 250V DC at 40A. Its compact NH00 size with a 30 mm body width and isolated tags ensures easy integration into industrial panels and switchgear assemblies.

Featuring double indicators for rapid fault identification, this fuse-link delivers robust safety and efficient maintenance. It is an optimal choice for engineers seeking long service life and assured protection for critical electrical systems.

Product Code: NH00GG69V40-1

Key Benefits

Reliable protection for circuits up to 690 V AC and 250 V DC
Compact NH00 size with 30 mm body width for easy installation
Double indicator system for quick fault detection
Isolated tags enhance safety during handling and maintenance
High breaking capacity of 80 kA ensures robust fault interruption
Ceramic body provides excellent durability and heat resistance
Silver-plated copper terminals ensure optimal conductivity

Compatibility

This fuse-link is compatible with DIN NH fuse bases and holders designed for NH00 size fuses. It is suitable for use in low voltage IEC fuse systems and integrates seamlessly with industrial switchgear and distribution panels requiring gG characteristic fuses.

Applications

Protection of industrial electrical circuits and machinery
Low voltage power distribution systems
Switchgear assemblies in commercial and industrial environments
Control panels requiring reliable overcurrent protection
Renewable energy installations with AC/DC requirements

Technical Specifications

Current	40 A
Voltage	690 V
Item number	W229720
Catalogue No	NH00GG69V40-1
Description	DIN NH Standard fuse-link gG Size NH00 690VAC 250VDC 40A isolated tags Double indicator Body width 30 mm
EAN/UPC Code	8430399025605
Rated voltage AC IEC	690 V
Rated voltage DC IEC	250 V
Ampere Rating	40 A
RoHS Compliant	Yes
AC or DC	AC/DC
Speed/Characteristic	gG
Fuse Size	NH00
Mounting	Clip
AC Max I.R./Breaking Capacity	I1: 80 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	30 mm
Product Length	78.5 mm
Product Height	60 mm
Sell Pack Quantity	3 EA
Sell Pack Weight	0.6 kg
Sell Pack Width	82 mm
Sell Pack Length	95 mm
Sell Pack Height	65 mm
Product group	Low Voltage IEC Fuses
Body/Insulating Material	Ceramic
Product Weight	0.2 kg
Power Dissipation at Rated Current Value	3.7 W
HS Code	85361050
Country of Manufacture	Hungary
Fuse Type	NH (DIN)
Fuse Size	NH00
Fuse Class	gG

Frequently Asked Questions

What does the gG characteristic mean?

The gG characteristic indicates that the fuse-link provides full-range protection against overloads and short circuits, suitable for general applications.

Can this fuse-link be used in DC circuits?

Yes, this fuse-link is rated for up to 250 V DC, making it suitable for both AC and DC applications within its voltage limits.

What is the significance of the double indicator?

The double indicator provides a clear visual signal when the fuse has blown, facilitating quick identification and replacement.

Is this fuse RoHS compliant?

Yes, the NH00GG69V40-1 fuse-link complies with RoHS standards, ensuring it is free from hazardous substances.

Common Search Terms

DIN NH fuse-link, NH00 fuse 40A, gG fuse-link, 690V fuse, industrial fuse NH00, double indicator fuse, isolated tag fuse, low voltage fuse-link, IEC fuse NH00, clip mounting fuse

Current	40 A
Voltage	690 V
Item number	W229720
Catalogue No	NH00GG69V40-1
Description	DIN NH Standard fuse-link gG Size NH00 690VAC 250VDC 40A isolated tags Double indicator Body width 30 mm
EAN/UPC Code	8430399025605
Rated voltage AC IEC	690 V
Rated voltage DC IEC	250 V
Ampere Rating	40 A
RoHS Compliant	Yes
AC or DC	AC/DC
Speed/Characteristic	gG
Fuse Size	NH00
Mounting	Clip
AC Max I.R./Breaking Capacity	I1: 80 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	30 mm
Product Length	78.5 mm
Product Height	60 mm
Sell Pack Quantity	3 EA
Sell Pack Weight	0.6 kg
Sell Pack Width	82 mm
Sell Pack Length	95 mm
Sell Pack Height	65 mm
Product group	Low Voltage IEC Fuses
Body/Insulating Material	Ceramic
Product Weight	0.2 kg
Power Dissipation at Rated Current Value	3.7 W
HS Code	85361050
Country of Manufacture	Hungary
Fuse Type	NH (DIN)
Fuse Size	NH00
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.

Collect from our showroom

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

Priced at checkout

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

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

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.

Business customer returns

Returns & order support

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

Manufacturer approval needed

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

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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