NT/NH HRC Square Blade Fuse

This product is a low-voltage DC full-range protection fuse, with symbol "standard size and full-range breaking capacity. It is suitable for short-circuit and overload protection of equipment and devices in power distribution or" communication circuit systems such as wires, power supplies, and communication cabinets.
NT/NH HRC Square Blade Fuse
NT/NH HRC Square Blade Fuse

Features & Benefits

 AC690V/DC440V
● Rated current:6A-1250A
● Protection category:gG(IEC/GB)
● AC rated frequency:45~62Hz
● Breaking capacity: AC690V/100kA AC500V/120KA DC440V/100KA
DC440V/50KA(L/R=15-20ms)
●  Complywith  IEC60269&GB13539

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Product Details
NT/NH HRC Square Blade Fuse

This product is a low-voltage DC full-range protection fuse, with symbol
"standard size and full-range breaking capacity. It is suitable for short-circuit
and overload protection of equipment and devices in power distribution or"
communication circuit systems such as wires, power supplies, and
communication  cabinets.

Type Figure No. Rated current
(A)
Watts Loss
(W)
Energy Integrals1t(A's)500V Fuse Holder
Type
Fuse Handle
Type
Pre-Arcing lt Totall²t
RT16-1
(NH1)
1 80 7.8 9900 29800 Sist201 NH/NT Handle
100 9.6 19000 55000
125 11.5 39000 118000
160 12.8 69000 185000
200 15 119000 260000
224 17 169000 390000
250 20 240000 498000
RT16-2
(NH2)
2 125 12 39000 118000 Sist401 NH/NT Handle
160 13.5 68000 175000
200 16 99000 250000
224 17.5 155000 380000
250 21 220000 485000
300 24 340000 750000
315 25 380000 860000
355 28 525000 1170000
400 31 720000 1550000
RT16-3
(NH3)
3 315 25 380000 860000 Sist601 NH/NT Handle
355 29 510000 1150000
400 31 720000 1650000
425 34 885000 1980000
500 38 1240000 2950000
630 44 1820000 5300000
RT16-4
(NH4)
4 500 60 975 2250 Sist1001
Sist1001-1
NH/NT Handle
530 70 1732 4520
800 90 3150 8725
1000 100 5665 15700
1250 110 12100 28300
RT16-4a
(NH4a)
4a 500 60 975 2250 Sist1001
Sist1001-1
NH/NT Handle
630 70 1732 4520
800 90 3150 8725
1000 100 5665 15700
1250 110 12100 28300
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