MERSEN FUSE NH 1C 40A 690V GG SGL NH1GG69V40-1

This DIN NH standard fuse-link supports up to 690VAC and 400VDC at 40A, featuring isolated tags and a double indicator system for enhanced safety and clear fuse status indication. It is designed for demanding industrial and commercial power applications.

SKU: NH1GG69V40-1Alt SKU: NH1GG69V40-1MPN: Y229745

List Price £30.68 ex VAT

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Why Choose the DIN NH Standard Fuse-Link gG Size NH1 690VAC 400VDC 40A Isolated Tags Double Indicator Body Width 30 mm NH1GG69V40-1?

Engineered for demanding industrial and commercial power applications, this DIN NH standard fuse-link supports up to 690VAC and 400VDC at a rated current of 40A, ensuring reliable circuit protection across a wide range of installations. Its isolated tags enhance safety during installation and maintenance, while the robust 30 mm body is designed for enduring performance in high fault environments.

The double indicator system provides clear, immediate visual confirmation of fuse status, reducing downtime and maintenance time. Fully compliant with IEC standards, the NH1GG69V40-1 delivers dependable, long-term protection for your electrical systems.

Product Code: NH1GG69V40-1

Key Benefits

High breaking capacity of 80 kA ensures safety in fault conditions
Double indicator system for clear fuse status visibility
Isolated tags increase safety during installation and maintenance
Silver-plated copper terminals provide excellent conductivity and corrosion resistance
Ceramic body offers robust insulation and durability
Compact design with 30 mm body width for space-saving installations
Suitable for both AC and DC applications up to 690 V and 400 V respectively

Compatibility

This fuse-link is compatible with NH1 size fuse holders and mounting clips designed for DIN NH standard fuses. It fits seamlessly within low voltage IEC fuse systems and is suitable for integration into industrial and commercial electrical distribution panels requiring gG characteristic fuses.

Applications

Industrial power distribution and protection
Commercial electrical installations
Motor protection circuits
Transformer protection
Control panels and switchgear
Renewable energy systems requiring DC protection

Technical Specifications

Current	40 A
Voltage	690 V
Item number	Y229745
Catalogue No	NH1GG69V40-1
Description	DIN NH Standard fuse-link gG Size NH1 690VAC 400VDC 40A isolated tags Double indicator Body width 30 mm
EAN/UPC Code	8430399026190
Rated voltage AC IEC	690 V
Rated voltage DC IEC	400 V
Ampere Rating	40 A
RoHS Compliant	Yes
AC or DC	AC/DC
Speed/Characteristic	gG
Fuse Size	NH1
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	135 mm
Product Height	64 mm
Sell Pack Quantity	1 EA
Sell Pack Weight	0.29 kg
Sell Pack Width	70 mm
Sell Pack Length	136 mm
Sell Pack Height	35 mm
Product group	Low Voltage IEC Fuses
Body/Insulating Material	Ceramic
Product Weight	0.29 kg
Power Dissipation at Rated Current Value	3.7 W
HS Code	85361050
Country of Manufacture	Hungary
Fuse Type	NH (DIN)
Fuse Size	NH1
Fuse Class	gG

Frequently Asked Questions

What does the gG characteristic mean?

The gG characteristic indicates that this fuse-link provides full-range protection for cables and general industrial applications, capable of interrupting both overloads and short circuits.

Can this fuse be used in DC circuits?

Yes, this fuse-link is rated for use in DC circuits up to 400 V, making it suitable for various DC power applications.

What is the purpose of the double indicator?

The double indicator provides a clear visual signal of fuse operation, allowing quick identification of blown fuses to reduce downtime.

Are isolated tags important?

Isolated tags enhance safety by preventing accidental contact with live parts during installation or maintenance.

What type of mounting does this fuse require?

This fuse-link is designed for clip mounting compatible with NH1 size fuse holders.

Common Search Terms

DIN NH fuse-link, NH1 fuse 40A, 690V fuse, 400VDC fuse, gG fuse-link, double indicator fuse, isolated tag fuse, ceramic body fuse, industrial fuse NH1, low voltage IEC fuse

Current	40 A
Voltage	690 V
Item number	Y229745
Catalogue No	NH1GG69V40-1
Description	DIN NH Standard fuse-link gG Size NH1 690VAC 400VDC 40A isolated tags Double indicator Body width 30 mm
EAN/UPC Code	8430399026190
Rated voltage AC IEC	690 V
Rated voltage DC IEC	400 V
Ampere Rating	40 A
RoHS Compliant	Yes
AC or DC	AC/DC
Speed/Characteristic	gG
Fuse Size	NH1
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	135 mm
Product Height	64 mm
Sell Pack Quantity	1 EA
Sell Pack Weight	0.29 kg
Sell Pack Width	70 mm
Sell Pack Length	136 mm
Sell Pack Height	35 mm
Product group	Low Voltage IEC Fuses
Body/Insulating Material	Ceramic
Product Weight	0.29 kg
Power Dissipation at Rated Current Value	3.7 W
HS Code	85361050
Country of Manufacture	Hungary
Fuse Type	NH (DIN)
Fuse Size	NH1
Fuse Class	gG

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