Approvals & Standards
- VDE 0636 Part 201
- IEC 60269-1 and -2
Key features & benefits
The NH system is classified among plug-in fuse systems and is composed of:
- fuse-base (possibly including terminal covers and phase barriers)
- fuse-link with blade contact
- fuse-link replacement device (LV HRC fuse puller)
Type "gG" NH fuse-links are full range breaking capacity fuse-links and are used to protect cables and equipment. They can interrupt any current surge, from the lowest fusing current up to their breaking capacity, and so can be used alone as protection. They also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.
Rated Power Dissipation values of Mersen NH fuse-links 400VAC are below the maximum values required by standard IEC 60269.
More specificationsApplications
- gG: general purpose cable and line protection
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
R223736
Catalog number
NH3GG40V250
Description
DIN NH Standard fuse-link gG Size NH3 400VAC 250A live tags Double indicator Body width 51.10 mm
EAN/UPC code
8430399021768
Rated voltage AC IEC
400 V
Rated current
250 A
ROHS Compliant
Yes
Speed/Characteristic
gG
Fuse size
NH3
Mounting
Clip
AC Max I.R./Breaking Capacity: I1
100 kA
Power Dissipation at Rated Current Value
15.4 W
Indication System
Yes
Indication System Type
Double indicator Visual Indicator
Contact materials
Silver-Plated Copper
Body/Insulating Material
Ceramic
Product Weight
0.65 kg
Product Width
51.1 mm
Product Length
150.1 mm
Product Height
88.9 mm
Sell Pack Quantity
1 Each
Sell Pack Weight
0.65 kg
Sell Pack Width
55.1 mm
Sell Pack Length
153.9 mm
Sell Pack Height
89.9 mm