gG NH fuse links 400V

NH Knife-blade type gG 400V fuse links

These high breaking capacity fuse-links are intended for protection of power lines and equipment, against overloads and short-circuits with rated voltages up to 400V AC (+10%).

The rated breaking capacity is 120kA. Reduced values of power loss. The range comprises fuse-links from size NH000 up to NH3, with rated currents from 10A up to 630A. Compact versions in low rated currents of every size.

Manufactured with ceramic body with high withstand to internal pressure and thermal shock, that allows a high breaking capacity. Knife contacts are made of silver plated copper or brass.

They are manufactured according to IEC/EN60269 Standards and comply with RoHS directive.

gG NH fuse links 400V
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Sizes




U	400V	400V	400V	400V	400V
I_N	10A...100A	125A \| 160A	50A...250A	100A...400A	315A...630A
Breaking capacity	120kA	120kA	120kA	120kA	120kA

Range

SIZE	U_n (V AC)	I_n (A)	REFERENCE
NH000	400V	10	380015
		16	380020
		20	380025
		25	380030
		32	380035
		35	380040
		40	380045
		50	380050
		63	380055
		80	380060
		100	380065
NH00	400V	125	380070
		160	380075

NHC1	400V	50	380230
		63	380235
		80	380240
		100	380245
		125	380250
		160	380255

NH1	400V	200	380260
		224	380265
		250	380270

NHC2	400V	100	380335
		125	380340
		160	380345
		200	380350
		224	380355
		250	380360

NH2	400V	315	380370
		355	380375
		400	380380

NHC3	400V	315	380445
		355	380450
		400	380455

NH3	400V	500	380465
		630	380470

Technical data

Operating class	gG
Rated voltage	400V AC +10%
Rated current	10A...630A
Rated breaking capacity	120kA
Rated frequency	42…62Hz
Storage temperature	-40°C ... 90°C
Operating temperature *	-40°C ... 80°C
* For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current.

Standards

IEC/EN 60269-1
IEC/EN 60269-2
RoHS Compliant