MERSEN FUSE NH 00 50A 690V GG SGL NH00GG69V50-1

Robust NH00 fuse-link with gG characteristic for low-voltage circuit protection, rated 690VAC and 250VDC at 50A, featuring isolated tags and double indication system.

SKU: NH00GG69V50-1Alt SKU: NH00GG69V50-1MPN: X229721

List Price £14.78 ex VAT

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Why Choose the DIN NH Standard Fuse-Link gG Size NH00 690VAC 250VDC 50A?

This NH00 fuse-link offers robust protection for low-voltage circuits, rated for up to 690VAC and 250VDC at 50A. Engineered to gG standards, it ensures reliable operation in critical industrial power distribution and control applications.

Featuring isolated tags for enhanced safety, a compact 30 mm body width, and a dual indication system for quick fault identification, this fuse-link streamlines installation and maintenance in modern switchgear and panel assemblies.

Product Code: NH00GG69V50-1

Key Benefits

High breaking capacity of 80 kA ensures maximum protection against short circuits.
Double indication system allows for quick and clear fault detection.
Isolated tags enhance user safety during handling and installation.
Compact 30 mm body width fits easily into standard NH00 fuse holders.
Silver-plated copper terminals provide excellent conductivity and corrosion resistance.
Ceramic insulating body ensures durability and heat resistance.

Compatibility

This fuse-link is compatible with standard DIN NH00 fuse bases and clip mounting systems. It is suitable for integration into low-voltage industrial switchgear, control panels, and distribution boards conforming to IEC standards.

Applications

Industrial power distribution and protection circuits.
Control and automation panels requiring reliable overcurrent protection.
Low-voltage switchgear assemblies in manufacturing plants.
Renewable energy systems and battery protection circuits.
Electrical installations in commercial and industrial buildings.

Technical Specifications

Current	50 A
Voltage	690 V
Item number	X229721
Catalogue No	NH00GG69V50-1
Description	DIN NH Standard fuse-link gG Size NH00 690VAC 250VDC 50A isolated tags Double indicator Body width 30 mm
EAN/UPC Code	8430399025612
Rated voltage AC IEC	690 V
Rated voltage DC IEC	250 V
Ampere Rating	50 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	4.1 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 for this fuse?

The gG characteristic indicates that the fuse is a general-purpose fuse link suitable for protection of cables and lines against overloads and short circuits.

Is this fuse suitable for both AC and DC applications?

Yes, this fuse is rated for use with both AC (690 V) and DC (250 V) circuits.

What is the significance of isolated tags on this fuse?

Isolated tags enhance operator safety by reducing the risk of accidental electric shock during handling and installation.

Can this fuse be used in standard NH00 fuse holders?

Yes, it is designed to fit standard NH00 fuse holders with clip mounting.

Common Search Terms

NH00 fuse-link, DIN NH fuse 50A, gG fuse 690VAC, 250VDC fuse-link, industrial fuse NH00, double indicator fuse, isolated tag fuse, low voltage IEC fuse, clip mounted fuse-link.

Current	50 A
Voltage	690 V
Item number	X229721
Catalogue No	NH00GG69V50-1
Description	DIN NH Standard fuse-link gG Size NH00 690VAC 250VDC 50A isolated tags Double indicator Body width 30 mm
EAN/UPC Code	8430399025612
Rated voltage AC IEC	690 V
Rated voltage DC IEC	250 V
Ampere Rating	50 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	4.1 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

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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

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

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