RAPIDPLUS® Semiconductor fuses

DF Electric Semiconductor Fuse Ranges


DF Electric offers a comprehensive RAPIDPLUS series of semiconductor fuses, designed to protect sensitive electronics like diodes, thyristors, and triacs. The main ranges include:

  • gS and gR Cylindrical Fuses: Ideal for general protection, capable of clearing overloads and short circuits. Suitable for devices in power rectifiers and converters.
  • aR and gR NH Fuse Links: Optimized for industrial applications, providing high-speed clearing and low I²t values, ensuring safety for motor drives and UPS systems.
  • SQB Square Body Fuses: Engineered for demanding applications, offering high breaking capacities and excellent cycling capability. Commonly used in photovoltaic inverters and welding devices.
7 products with 264 variants
10x85-gs-cylindrical-rapidplus.tif
DF ELECTRIC

10×85 gS Cylindrical Semiconductor fuse link 1000V AC/DC

  • Rated up to 1000VAC/DC
  • Rated currents between 1A-20A
  • Designed to protect semiconductors, cables and switchgear
  • High speed fuses with rapid response to overcurrents and short circuits
Product has 11 parts.
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rapidplus-cyl-22x58-gR.tif
DF ELECTRIC

gR Cylindrical fuse links for semiconductors

  • Rated at 690VAC or 440VDC
  • Rated currents from 1A-32A
  • Designed for rapid protection of semiconductors
Product has 47 parts.
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rapidplus-cyl-10x38-aR.tif
DF ELECTRIC

aR Cylindrical fuse links for semiconductors

Rapidplus cylindrical fuse links for semiconductors

  • 10x38, 14x51 and 22x58 sizes
  • wide range rated between 1A and 100A
  • UL and IEC approved
  • Rated up to 690VAC
Product has 48 parts.
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NH1-gS-690V-rapidplus.png
DF ELECTRIC

gS NH fuse links for semiconductors 690V AC

  • Rated up to 690VAC or 400VDC
  • Sizes between NH000-NH3
  • current ratings between 20A up to 630A
Product has 25 parts.
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369065_NH00_gS_100A_800V (1).png
DF ELECTRIC

gS NH fuse links 800V AC

gS NH

  • Fuses designed for protecting photovoltaic inverters
  • Rated breaking capacity up to 120kA
  • Rated currents between 25A up to 400A
  • Standards include: IEC/EN 60269-1 IEC/EN 60269-4
  • Rated voltage up to 800VAC
Product has 15 parts.
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NH1-aR-rapidplus.png
DF ELECTRIC

aR NH fuse links for semiconductors

  • Rated up to 690VAC & 440VDC
  • Rated currents between 16A up to 1000A
  • 100KA breaking capacity
Product has 42 parts.
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CONTACTO CUCHILLA SQB3 110.tif
DF ELECTRIC

SQB Square body aR fuse links for semiconductors

SQB1 and SQB3

  • Various current options available
  • Multiple contact options
  • Designed for high voltage levels (up to 690v)
  • Wide operating temperature range
Product has 76 parts.
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