DF ELECTRIC

aR NH fuse links for semiconductors

Rapidplus® NH000 aR Semiconductor Fuse Link – Ultra-Fast Protection for Power Electronics

DF Electric’s Rapidplus® NH000 aR fuse links deliver lightning-fast fault clearance to safeguard power semiconductor devices like IGBTs, thyristors, diodes, triacs, and more in critical applications.

Key Features


  • aR operating class (IEC/EN 60269‑4) provides ultra-fast fuse operation with minimal I²t, reducing stress on semiconductors.

  • Rated Voltage: 690 V AC (+10%); capable of up to 440 V DC (L/R = 10 ms) 

  • Current Range: 16A (NH000) to up to 1000A (NH3 size)

  • Breaking Capacity: 120 kA @ 690 V AC and 30 kA @ 440 V DC

  • Low I²t Design: Pure silver melting elements and solidified sand ensure quick arc extinguishing and minimal let-through 

  • Visual Trip Indicator & Microswitch Compatible: Offers instant fault visibility and remote signalling options

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  • Rated up to 690VAC & 440VDC
  • Rated currents between 16A up to 1000A
  • 100KA breaking capacity

Selected variant

Available in several variants

Selected variant

Technical data

General data

Type NH000 aR
Rated current 16 A
Voltage ac max 690 V
Voltage dc max 440 V

Rated operating conditions

Operational temperature -25.....60

Additional data

Tariff code 85361050
Country of origin ES
Weight 120 g
Pack size 3  

Product description

Rapidplus® NH000 aR Semiconductor Fuse Link – Ultra-Fast Protection for Power Electronics

DF Electric’s Rapidplus® NH000 aR fuse links deliver lightning-fast fault clearance to safeguard power semiconductor devices like IGBTs, thyristors, diodes, triacs, and more in critical applications.

Key Features


  • aR operating class (IEC/EN 60269‑4) provides ultra-fast fuse operation with minimal I²t, reducing stress on semiconductors.

  • Rated Voltage: 690 V AC (+10%); capable of up to 440 V DC (L/R = 10 ms) 

  • Current Range: 16A (NH000) to up to 1000A (NH3 size)

  • Breaking Capacity: 120 kA @ 690 V AC and 30 kA @ 440 V DC

  • Low I²t Design: Pure silver melting elements and solidified sand ensure quick arc extinguishing and minimal let-through 

  • Visual Trip Indicator & Microswitch Compatible: Offers instant fault visibility and remote signalling options

Accessories

Related

Parts Type Rated current Voltage dc max Tariff code Weight Weight Price
NH000 aR
16 A
440 V
85361050
120 g
NH000 aR
20 A
440 V
85361050
120 g
NH000 aR
25 A
440 V
85361050
120 g
NH000 aR
32 A
440 V
85361050
120 g
NH000 aR
40 A
440 V
85361050
120 g
NH000 aR
50 A
440 V
85361050
120 g
NH000 aR
63 A
440 V
85361050
120 g
NH000 aR
80 A
440 V
85361090
120 g
NH000 aR
100 A
440 V
85361090
120 g
NH000 aR
125 A
440 V
85361090
120 g
NH000 aR
160 A
440 V
85361090
120 g
NH000 aR
200 A
440 V
85361090
120 g
NH000 aR
250 A
440 V
85361090
120 g
NH1 aR
40 A
550 V
85361050
380 g
NH1 aR
50 A
550 V
85361050
380 g
NH1 aR
63 A
550 V
85361050
380 g
NH1 aR
80 A
550 V
85361090
380 g
NH1 aR
100 A
550 V
85361090
380 g
NH1 aR
125 A
550 V
85361090
380 g
NH1 aR
160 A
550 V
85361090
380 g
NH1 aR
200 A
550 V
85361090
380 g
NH1 aR
250 A
550 V
85361090
380 g
NH1 aR
315 A
550 V
85361090
380 g
NH1 aR
350 A
550 V
85361090
380 g
NH1 aR
400 A
550 V
85361090
380 g
NH2 aR
200 A
550 V
85361090
620 g
NH2 aR
250 A
550 V
85361090
620 g
NH2 aR
315 A
550 V
85361090
620 g
NH2 aR
350 A
550 V
85361090
620 g
NH2 aR
400 A
550 V
85361090
620 g
NH2 aR
450 A
550 V
85361090
620 g
NH2 aR
500 A
550 V
85361090
620 g
NH2 aR
550 A
550 V
85361090
620 g
NH2 aR
630 A
550 V
85361090
620 g
NH2 aR
700 A
550 V
85361090
620 g
NH3 aR
500 A
550 V
85361090
1.02 kg
NH3 aR
550 A
550 V
85361090
1.02 kg
NH3 aR
700 A
550 V
85361090
1.02 kg
NH3 aR
800 A
550 V
85361090
1.02 kg
NH3 aR
900 A
550 V
85361090
1.02 kg
NH3 aR
1000 A
550 V
85361090
1.02 kg
NH3 aR
630 A
550 V
85361090
1.02 kg

Selected variant

Select a variant in the list

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