Mersen

NH4AAM50V800-8

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Descrizione

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) Since the design of this system cannot guarantee non-interchangeability of rated current it must be handled by a qualified professional. Type aM NH fuse-links are partial-range breaking capacity fuse-links, used to protect motor circuits as they are strongly current-limiting and have low power losses. They interrupt currents from 6.3 times In up to their maximum breaking capacity and are therefore suited for short-circuit protection only. They must be associated with other switchgear for protection against overloads. These fuse-links can have a rated current equal to the motor's nominal current.
Part Number
NH4AAM50V800-8
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Product Details

Speed / Characteristic
aM
Applications
aM: Partial purpose, motor circuit protection
Lead Free
Consult Technical Services
ROHS Compliant
Consult Technical Services
CE conformity
Yes
Body Style
Square
Ampere Range
400 - 1250 A
Standards
DIN 57636 Part 201 VDE 0636 Part 201 IEC 60269-1 and -2
Body Material
Ceramic
Materials Contact
Copper, Silver-plated
Size per Standard
4 4a