Approvals & Standards
- IEC/EN 60269-1 and -2
- VDE 0636 Part 201
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.
More specificationsApplications
- gG: General purpose (protection of cables and LV-networks)
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
T1054291
Catalog number
NH4AGG50V630
Description
DIN NH Standard fuse-link gG Size NH4a 500VAC 250VDC 630A live tags Center indicator Body width 100 mm
EAN/UPC code
3605340588422
Rated voltage AC IEC
500 V
Rated voltage DC IEC
250 V
Rated current
630 A
ROHS Compliant
Yes
AC or DC
AC/DC
Speed/Characteristic
gG
Fuse size
NH4a
Mounting
Clip
AC Max I.R./Breaking Capacity: I1
120 kA
Power Dissipation at Rated Current Value
53 W
Design Details
live tags
Indication System
Yes
Indication System Type
Center indicator
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Plain Blades
Body/Insulating Material
Ceramic
Product Weight
2.58 kg
Product Width
100 mm
Product Length
200 mm
Product Height
123.5 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
2.58 kg
Sell Pack Width
135 mm
Sell Pack Length
220 mm
Sell Pack Height
110 mm