RT18-125 Fuse Link - Fusible 125 Amp 500V/690V Ø22×58mm

  • Heavy-duty 125 amp fuse for industrial low-voltage protection

  • Current ratings 16–125A, AC500/690V and DC250V capability

  • High breaking capacity 100kA (AC), 50kA for higher amperages

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Vue d'ensemble

Le RT18-125 fuse link is a heavy-duty 125 amp fuse designed for low-voltage power distribution and industrial equipment protection. With a current range of 16A to 125A, this fuse operates at AC500/690 V and DC250 V, delivering safe and reliable short-circuit protection. Its Ø22×58 mm cartridge fits into the RT18-125 fuse holder.

Caractéristiques principales

  • 125 amp fuse, AC500/690 V and DC250 V capability.
  • Current range: 16–125 A.
  • Breaking capacity: 100 kA (AC), 50 kA at higher currents.
  • Ø22×58 mm ceramic body, silver fuse element, quartz sand arc quenching.
  • Certifié pour IEC 60269 and GB13539.

Spécifications

Courant nominal (In)16, 20, 25, 32, 35, 40, 50, 63, 80, 100, 125 A
Rated voltageAC500/690 V; DC250 V
Breaking capacity100 kA (AC); 50 kA for high current
SizeØ22 × 58 mm
Packing3 / 90
Compatible holderRT18-125 fuse holder

Dimensions & Curves

125 amp fuse

Applications

  • Industrial switchgear and distribution systems
  • Heavy machinery and motor protection
  • Auxiliary PV and ESS subcircuits
  • General low-voltage AC protection

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FAQ

What is the maximum rating of the RT18-125 fuse link?

It is available up to 125 amp fuse rating, covering heavy-duty applications.

Which holder is compatible?

The RT18-125 fuse holder, designed for Ø22×58 mm cartridges.

What is the breaking capacity?

100 kA (AC) at rated voltage; 50 kA for higher current ranges.

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