Product
T232524 - NH3AM50V450

DIN NH Standard fuse-link aM Size NH3 500VAC 450A live tags Double indicator Body width 71.9mm

Product
V232525 - NH3AM50V500

DIN NH Standard fuse-link aM Size NH3 500VAC 500A live tags Double indicator Body width 71.9mm

Product
M227987 - NH3AM50V630

DIN NH Standard fuse-link aM Size NH3 500VAC 630A live tags Double indicator Body width 71.9mm

Product line
NH fuse-links aM 500VAC , top indicator/live gripping-lugs size 4, 4a

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.

Product
P233555 - NH4AM50V400-8

DIN NH Standard fuse-link aM Size NH4 500VAC 400A live tags Top indicator Body width 100 mm

Product
Q233556 - NH4AM50V500-8

DIN NH Standard fuse-link aM Size NH4 500VAC 500A live tags Top indicator Body width 100 mm

Product line
NH fuse-links gG 500 - 690VAC , with striker size 0, 1, 2, 3, 4

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 "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.

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