Mersen NH1GG69V125P-2 NH Size 1 gG HRC fuse link rated at 125 A and 690 V AC with an integrated striker, live gripping lugs and 80 kA breaking capacity for industrial circuit protection.
Why Choose the Mersen NH1GG69V125P-2 NH Fuse Link?
The Mersen NH1GG69V125P-2 is a high-performance NH gG low-voltage HRC fuse link engineered to provide dependable overload and short-circuit protection for industrial electrical distribution systems. Designed to DIN NH standards, this fuse link protects cables, conductors and switchgear while delivering reliable performance in demanding industrial environments.
Part of the specialist Mersen NH gG fuse-link range with striker, the NH1GG69V125P-2 incorporates live gripping lugs and an integrated mechanical striker. The striker provides positive indication when the fuse has operated and can be used with compatible microswitch accessories for remote signalling or switchgear tripping applications.
With a 125 A rated current, a 690 V AC voltage rating and an NH Size 1 format, this fuse link is ideal for industrial switchboards, motor control centres, feeder circuits and electrical distribution panels requiring dependable high breaking capacity protection.
Key Advantages
High-performance NH gG fuse link for industrial circuit protection.
125 A current rating for industrial cable and feeder protection.
690 V AC rated for demanding electrical installations.
80 kA AC breaking capacity for reliable fault interruption.
Integrated striker supports local indication and compatible remote signalling.
Manufactured to IEC 60269 and DIN 43620 standards.
Key Features
Mersen NH gG fuse-link series with striker.
NH Size 1 fuse link.
125 A rated current.
690 V AC rated voltage.
General-purpose gG full-range protection.
Integrated mechanical striker.
Live gripping lugs.
Ceramic body with silver-plated copper blade contacts.
Reliable Protection for Industrial Distribution Systems
NH gG fuse links provide full-range protection against overload and short-circuit currents, helping to minimise equipment damage while maintaining the safe operation of industrial electrical systems. Their current-limiting characteristics reduce thermal and mechanical stress on connected equipment.
The Mersen NH1GG69V125P-2 is designed for installation in compatible NH Size 1 fuse bases and fuse switch disconnectors. The integrated striker enables rapid identification of an operated fuse and can support remote monitoring when used with suitable accessories.
Typical Applications
Industrial switchboards.
Electrical distribution panels.
Motor control centres.
Cable and feeder protection.
Manufacturing and processing facilities.
Industrial machinery and automation systems.
Technical Specifications
Current
125 A
Voltage
690 V
Manufacturer
Mersen
Series
NH gG Fuse Links with Striker
Model
NH1GG69V125P-2
Item number
P219801
EAN
8430399012346
Product type
NH HRC fuse link
Fuse characteristic
gG
Rated current
125 A
Rated voltage AC
690 V
Fuse size
NH1
Breaking capacity
80 kA AC
Power dissipation
9.6 W
Body width
44.6 mm
Indication system
Mechanical striker
Gripping lugs
Live
Terminal material
Silver-plated copper
Body material
Ceramic
Weight
Approx. 0.35 kg
RoHS compliant
Yes
HS Code
85361090
Country of Manufacture
Hungary
Frequently Asked Questions
What is the Mersen NH1GG69V125P-2 used for?
It protects industrial electrical circuits, cables and equipment against overloads and short-circuit faults in low-voltage power distribution systems.
What is the current rating of this fuse?
The NH1GG69V125P-2 has a rated current of 125 A.
What voltage is this fuse rated for?
This fuse link is rated for operation at up to 690 V AC.
What is the purpose of the integrated striker?
The mechanical striker provides clear indication when the fuse has operated and can be used with compatible accessories for remote fault signalling or switchgear operation.
What does the gG fuse characteristic mean?
The gG characteristic provides full-range protection against both overload and short-circuit faults, making it suitable for general-purpose protection of cables and electrical equipment.
Trusted for Industrial Circuit Protection
Mersen NH fuse links are trusted worldwide by electrical engineers, OEMs and panel builders for delivering dependable overcurrent protection in demanding industrial power distribution systems.
Current
125 A
Voltage
690 V
Manufacturer
Mersen
Series
NH gG Fuse Links with Striker
Model
NH1GG69V125P-2
Item number
P219801
EAN
8430399012346
Product type
NH HRC fuse link
Fuse characteristic
gG
Rated current
125 A
Rated voltage AC
690 V
Fuse size
NH1
Breaking capacity
80 kA AC
Power dissipation
9.6 W
Body width
44.6 mm
Indication system
Mechanical striker
Gripping lugs
Live
Terminal material
Silver-plated copper
Body material
Ceramic
Weight
Approx. 0.35 kg
RoHS compliant
Yes
HS Code
85361090
Country of Manufacture
Hungary
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...